| Transactions |
| Date | Team | Player | Type | OthTm | EffDate | When |
| 4/12/1974 | LAF | Ellingsen | Demoted to reserve roster |   |   | Before |
| 4/12/1974 | LAF | Stotlemyre | Promoted to active roster |   |   | Before |
| 4/24/1974 | AMB | Carrithers | Promoted to active roster |   |   | Before |
| 4/24/1974 | AMB | Downing | Promoted to active roster |   |   | Before |
| 4/24/1974 | AMB | Forsch,B | Promoted to active roster |   |   | Before |
| 4/24/1974 | AMB | Foster,L | Demoted to reserve roster |   |   | Before |
| 4/24/1974 | AMB | Foster,L | Promoted to active roster |   |   | Before |
| 4/24/1974 | AMB | Gullett | Demoted to reserve roster |   |   | Before |
| 4/24/1974 | AMB | Gullett | Promoted to active roster |   |   | Before |
| 4/24/1974 | AMB | Gullett | Promoted to active roster |   |   | Before |
| 4/24/1974 | AMB | Hood | Demoted to reserve roster |   |   | Before |
| 4/24/1974 | AMB | Hood | Promoted to active roster |   |   | Before |
| 4/24/1974 | AMB | Hopkins | Demoted to reserve roster |   |   | Before |
| 4/24/1974 | AMB | Hopkins | Promoted to active roster |   |   | Before |
| 4/24/1974 | AMB | Hopkins | Demoted to reserve roster |   |   | Before |
| 4/24/1974 | AMB | Hopkins | Promoted to active roster |   |   | Before |
| 4/24/1974 | AMB | Johnson,Ba | Demoted to reserve roster |   |   | Before |
| 4/24/1974 | AMB | Johnson,Ba | Promoted to active roster |   |   | Before |
| 4/24/1974 | AMB | Johnson,Ba | Demoted to reserve roster |   |   | Before |
| 4/24/1974 | AMB | Luzinski | Demoted to reserve roster |   |   | Before |
| 4/24/1974 | AMB | Luzinski | Promoted to active roster |   |   | Before |
| 4/24/1974 | AMB | Luzinski | Demoted to reserve roster |   |   | Before |
| 4/24/1974 | AMB | McCarver | Demoted to reserve roster |   |   | Before |
| 4/24/1974 | AMB | McCarver | Promoted to active roster |   |   | Before |
| 4/24/1974 | AMB | McGlothen | Demoted to reserve roster |   |   | Before |
| 4/24/1974 | AMB | McGlothen | Promoted to active roster |   |   | Before |
| 4/24/1974 | AMB | McGlothen | Demoted to reserve roster |   |   | Before |
| 4/24/1974 | AMB | Nettles,M | Demoted to reserve roster |   |   | Before |
| 4/24/1974 | AMB | Nettles,M | Promoted to active roster |   |   | Before |
| 4/24/1974 | AMB | Rudolph | Demoted to reserve roster |   |   | Before |
| 4/24/1974 | AMB | Rudolph | Promoted to active roster |   |   | Before |
| 4/24/1974 | AMB | Ruhle | Demoted to reserve roster |   |   | Before |
| 4/24/1974 | AMB | Stanley,F | Promoted to active roster |   |   | Before |
| 4/24/1974 | AMB | Vukovich | Demoted to reserve roster |   |   | Before |
| 4/27/1974 | EVN | Howard,W | Promoted to active roster |   |   | Before |
| 4/27/1974 | EVN | Merritt | Demoted to reserve roster |   |   | Before |
| 4/28/1974 | LAF | Boswell | Promoted to active roster |   |   | Before |
| 4/28/1974 | LAF | Champion | Demoted to reserve roster |   |   | Before |
| 4/28/1974 | LAF | Stotlemyre | Promoted to active roster |   |   | Before |
| 4/28/1974 | LAF | Sutton | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | AMB | Aaron | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | AMB | Aaron | Promoted to active roster |   |   | Before |
| 5/1/1974 | AMB | Barton | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | AMB | Barton | Promoted to active roster |   |   | Before |
| 5/1/1974 | AMB | Cabell | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | AMB | Cabell | Promoted to active roster |   |   | Before |
| 5/1/1974 | AMB | Cabell | Promoted to active roster |   |   | Before |
| 5/1/1974 | AMB | Forsch,B | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | AMB | Forsch,B | Promoted to active roster |   |   | Before |
| 5/1/1974 | AMB | Forsch,B | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | AMB | Gullett | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | AMB | Hood | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | AMB | Hood | Promoted to active roster |   |   | Before |
| 5/1/1974 | AMB | Hood | Promoted to active roster |   |   | Before |
| 5/1/1974 | AMB | Hopkins | Promoted to active roster |   |   | Before |
| 5/1/1974 | AMB | Johnson,Ba | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | AMB | Johnson,Ba | Promoted to active roster |   |   | Before |
| 5/1/1974 | AMB | Kaline | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | AMB | Kaline | Promoted to active roster |   |   | Before |
| 5/1/1974 | AMB | Luzinski | Promoted to active roster |   |   | Before |
| 5/1/1974 | AMB | McCarver | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | AMB | McGlothen | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | AMB | McGlothen | Promoted to active roster |   |   | Before |
| 5/1/1974 | AMB | McGlothen | Promoted to active roster |   |   | Before |
| 5/1/1974 | AMB | Nettles,M | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | AMB | Nettles,M | Promoted to active roster |   |   | Before |
| 5/1/1974 | AMB | Nettles,M | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | AMB | Rogers | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | AMB | Rudolph | Promoted to active roster |   |   | Before |
| 5/1/1974 | AMB | Sanguillen | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | AMB | Stanley,F | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | AMB | Vukovich | Promoted to active roster |   |   | Before |
| 5/1/1974 | CAN | Clyde | Promoted to active roster |   |   | Before |
| 5/1/1974 | CAN | Webb | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | CLE | Apodaca | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | CLE | DeMola | Promoted to active roster |   |   | Before |
| 5/1/1974 | EVN | Colborn | Promoted to active roster |   |   | Before |
| 5/1/1974 | EVN | Johnson,Bo | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | EVN | Johnson,Bo | Promoted to active roster |   |   | Before |
| 5/1/1974 | EVN | Kline | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | EVN | Kline | Promoted to active roster |   |   | Before |
| 5/1/1974 | EVN | Kline | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | EVN | Lange | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | EVN | Lange | Promoted to active roster |   |   | Before |
| 5/1/1974 | HOL | Boone | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | HOL | Carroll,T | Promoted to active roster |   |   | Before |
| 5/1/1974 | HOL | Demery | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | HOL | Garcia,P | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | HOL | Hermoso | Promoted to active roster |   |   | Before |
| 5/1/1974 | HOL | Laxton | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | HOL | Martinez,B | Promoted to active roster |   |   | Before |
| 5/1/1974 | HOL | Singer | Promoted to active roster |   |   | Before |
| 5/1/1974 | LAF | Boswell | Promoted to active roster |   |   | Before |
| 5/1/1974 | LAF | Brown,G | Promoted to active roster |   |   | Before |
| 5/1/1974 | LAF | DalCanton | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | LAF | DalCanton | Promoted to active roster |   |   | Before |
| 5/1/1974 | LAF | Ellingsen | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | LAF | Mitterwald | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | LAF | Santo | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | LAF | Sharp | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | LAF | Siebert,P | Demoted to reserve roster |   |   | Before |
| 5/1/1974 | LAF | Siebert,P | Promoted to active roster |   |   | Before |
| 5/1/1974 | LAF | Stinson | Promoted to active roster |   |   | Before |
| 5/1/1974 | LAF | Stotlemyre | Promoted to active roster |   |   | Before |
| 5/6/1974 | AMB | Hood | Demoted to reserve roster |   |   | Before |
| 5/6/1974 | AMB | Rogers | Promoted to active roster |   |   | Before |
| 5/9/1974 | AMB | Cabell | Demoted to reserve roster |   |   | Before |
| 5/9/1974 | AMB | Downing | Demoted to reserve roster |   |   | Before |
| 5/9/1974 | AMB | Forsch,B | Promoted to active roster |   |   | Before |
| 5/9/1974 | AMB | Hopkins | Demoted to reserve roster |   |   | Before |
| 5/9/1974 | AMB | Johnson,Ba | Promoted to active roster |   |   | Before |
| 5/9/1974 | AMB | McCarver | Promoted to active roster |   |   | Before |
| 5/9/1974 | AMB | Nettles,M | Promoted to active roster |   |   | Before |
| 5/9/1974 | AMB | Rudolph | Demoted to reserve roster |   |   | Before |
| 5/9/1974 | AMB | Sanguillen | Promoted to active roster |   |   | Before |
| 5/9/1974 | AMB | Stone,G | Demoted to reserve roster |   |   | Before |
| 5/9/1974 | EVN | Kline | Promoted to active roster |   |   | Before |
| 5/9/1974 | EVN | Lange | Demoted to reserve roster |   |   | Before |
| 5/18/1974 | AMB | Gullett | Demoted to reserve roster |   |   | Before |
| 5/18/1974 | AMB | Gullett | Promoted to active roster |   |   | Before |
| 5/18/1974 | AMB | Johnson,Ba | Demoted to reserve roster |   |   | Before |
| 5/18/1974 | AMB | Johnson,Ba | Promoted to active roster |   |   | Before |
| 5/19/1974 | AMB | Burroughs | Demoted to reserve roster |   |   | Before |
| 5/19/1974 | AMB | Cabell | Promoted to active roster |   |   | Before |
| 5/19/1974 | AMB | Downing | Promoted to active roster |   |   | Before |
| 5/19/1974 | AMB | Forsch,B | Demoted to reserve roster |   |   | Before |
| 5/19/1974 | AMB | Gullett | Promoted to active roster |   |   | Before |
| 5/19/1974 | AMB | Hood | Promoted to active roster |   |   | Before |
| 5/19/1974 | AMB | Hopkins | Promoted to active roster |   |   | Before |
| 5/19/1974 | AMB | Johnson,Ba | Demoted to reserve roster |   |   | Before |
| 5/19/1974 | AMB | Kaline | Demoted to reserve roster |   |   | Before |
| 5/19/1974 | AMB | Sanguillen | Demoted to reserve roster |   |   | Before |
| 5/25/1974 | LAF | Brewer | Demoted to reserve roster |   |   | Before |
| 5/25/1974 | LAF | Ellingsen | Promoted to active roster |   |   | Before |
| 5/25/1974 | LAF | Mitterwald | Promoted to active roster |   |   | Before |
| 5/25/1974 | LAF | Siebert,P | Promoted to active roster |   |   | Before |
| 5/25/1974 | LAF | Stinson | Demoted to reserve roster |   |   | Before |
| 5/25/1974 | LAF | Stotlemyre | Demoted to reserve roster |   |   | Before |
| 5/25/1974 | LAF | Sutton | Demoted to reserve roster |   |   | Before |
| 5/25/1974 | LAF | Sutton | Promoted to active roster |   |   | Before |
| 5/31/1974 | ASH | Foster,G | Demoted to reserve roster |   |   | Before |
| 5/31/1974 | ASH | Jefferson | Demoted to reserve roster |   |   | Before |
| 5/31/1974 | ASH | Torres | Promoted to active roster |   |   | Before |
| 5/31/1974 | ASH | Wright,K | Promoted to active roster |   |   | Before |
| 6/1/1974 | AMB | Aaron | Demoted to reserve roster |   |   | Before |
| 6/1/1974 | AMB | Barton | Demoted to reserve roster |   |   | Before |
| 6/1/1974 | AMB | Cabell | Demoted to reserve roster |   |   | Before |
| 6/1/1974 | AMB | Carrithers | Demoted to reserve roster |   |   | Before |
| 6/1/1974 | AMB | Downing | Demoted to reserve roster |   |   | Before |
| 6/1/1974 | AMB | Downing | Promoted to active roster |   |   | Before |
| 6/1/1974 | AMB | Foster,L | Promoted to active roster |   |   | Before |
| 6/1/1974 | AMB | Gullett | Promoted to active roster |   |   | Before |
| 6/1/1974 | AMB | Johnson,Ba | Demoted to reserve roster |   |   | Before |
| 6/1/1974 | AMB | McCarver | Promoted to active roster |   |   | Before |
| 6/1/1974 | AMB | Nettles,M | Promoted to active roster |   |   | Before |
| 6/1/1974 | AMB | Rogers | Promoted to active roster |   |   | Before |
| 6/1/1974 | AMB | Rudolph | Promoted to active roster |   |   | Before |
| 6/1/1974 | AMB | Ruhle | Promoted to active roster |   |   | Before |
| 6/1/1974 | AMB | Sanguillen | Demoted to reserve roster |   |   | Before |
| 6/1/1974 | AMB | Stanley,F | Demoted to reserve roster |   |   | Before |
| 6/1/1974 | ASH | Torres | Promoted to active roster |   |   | Before |
| 6/1/1974 | ASH | Washington,C | Demoted to reserve roster |   |   | Before |
| 6/1/1974 | EVN | Clines | Demoted to reserve roster |   |   | Before |
| 6/1/1974 | EVN | Howard,W | Promoted to active roster |   |   | Before |
| 6/1/1974 | EVN | Kline | Demoted to reserve roster |   |   | Before |
| 6/1/1974 | EVN | Lange | Promoted to active roster |   |   | Before |
| 6/1/1974 | HOL | Bell,B | Demoted to reserve roster |   |   | Before |
| 6/1/1974 | HOL | Bell,B | Promoted to active roster |   |   | Before |
| 6/1/1974 | HOL | Gallagher | Demoted to reserve roster |   |   | Before |
| 6/1/1974 | HOL | Richard,L | Promoted to active roster |   |   | Before |
| 6/1/1974 | LAF | Colbert | Demoted to reserve roster |   |   | Before |
| 6/1/1974 | LAF | DalCanton | Promoted to active roster |   |   | Before |
| 6/1/1974 | LAF | Ellingsen | Demoted to reserve roster |   |   | Before |
| 6/1/1974 | LAF | Ellingsen | Promoted to active roster |   |   | Before |
| 6/1/1974 | LAF | Santo | Promoted to active roster |   |   | Before |
| 6/1/1974 | LAF | Sharp | Demoted to reserve roster |   |   | Before |
| 6/1/1974 | LAF | Stotlemyre | Demoted to reserve roster |   |   | Before |
| 6/1/1974 | LAF | Stotlemyre | Promoted to active roster |   |   | Before |
| 6/5/1974 | AMB | Chalk | Demoted to reserve roster |   |   | Before |
| 6/5/1974 | AMB | Hopkins | Promoted to active roster |   |   | Before |
| 6/5/1974 | AMB | Kaline | Demoted to reserve roster |   |   | Before |
| 6/5/1974 | AMB | Vukovich | Promoted to active roster |   |   | Before |
| 6/14/1974 | AMB | Forsch,B | Promoted to active roster |   |   | Before |
| 6/14/1974 | AMB | Gullett | Demoted to reserve roster |   |   | Before |
| 6/15/1974 | LAF | Brown,G | Promoted to active roster |   |   | Before |
| 6/15/1974 | LAF | Colbert | Promoted to active roster |   |   | Before |
| 6/15/1974 | LAF | Ellingsen | Demoted to reserve roster |   |   | Before |
| 6/15/1974 | LAF | Ellingsen | Promoted to active roster |   |   | Before |
| 6/15/1974 | LAF | Etchebarren | Demoted to reserve roster |   |   | Before |
| 6/15/1974 | LAF | Santo | Demoted to reserve roster |   |   | Before |
| 6/15/1974 | LAF | Siebert,P | Demoted to reserve roster |   |   | Before |
| 6/15/1974 | LAF | Stinson | Promoted to active roster |   |   | Before |
| 6/15/1974 | LAF | Stotlemyre | Demoted to reserve roster |   |   | Before |
| 6/15/1974 | LAF | Stotlemyre | Promoted to active roster |   |   | Before |
| 6/25/1974 | EVN | Bare | Promoted to active roster |   |   | Before |
| 6/25/1974 | EVN | Castro | Demoted to reserve roster |   |   | Before |
| 6/25/1974 | EVN | Castro | Promoted to active roster |   |   | Before |
| 6/25/1974 | EVN | Clines | Promoted to active roster |   |   | Before |
| 6/25/1974 | EVN | Howard,W | Demoted to reserve roster |   |   | Before |
| 6/25/1974 | EVN | Howard,W | Promoted to active roster |   |   | Before |
| 6/25/1974 | EVN | Howard,W | Demoted to reserve roster |   |   | Before |
| 6/25/1974 | EVN | Johnson,Bo | Demoted to reserve roster |   |   | Before |
| 6/25/1974 | EVN | Kline | Promoted to active roster |   |   | Before |
| 6/25/1974 | EVN | Lange | Demoted to reserve roster |   |   | Before |
| 6/25/1974 | EVN | Lange | Promoted to active roster |   |   | Before |
| 6/25/1974 | EVN | Merritt | Demoted to reserve roster |   |   | Before |
| 6/30/1974 | LAF | Brown,G | Demoted to reserve roster |   |   | Before |
| 6/30/1974 | LAF | Etchebarren | Promoted to active roster |   |   | Before |
| 6/30/1974 | LAF | Sharp | Promoted to active roster |   |   | Before |
| 6/30/1974 | LAF | Stinson | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | AMB | Aaron | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | AMB | Aaron | Promoted to active roster |   |   | Before |
| 7/1/1974 | AMB | Barton | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | AMB | Barton | Promoted to active roster |   |   | Before |
| 7/1/1974 | AMB | Cabell | Promoted to active roster |   |   | Before |
| 7/1/1974 | AMB | Carrithers | Promoted to active roster |   |   | Before |
| 7/1/1974 | AMB | Chalk | Promoted to active roster |   |   | Before |
| 7/1/1974 | AMB | Ellis,R | Promoted to active roster |   |   | Before |
| 7/1/1974 | AMB | Foster,L | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | AMB | Gamble | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | AMB | Gamble | Promoted to active roster |   |   | Before |
| 7/1/1974 | AMB | Gullett | Promoted to active roster |   |   | Before |
| 7/1/1974 | AMB | Hood | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | AMB | Hopkins | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | AMB | Hopkins | Promoted to active roster |   |   | Before |
| 7/1/1974 | AMB | Johnson,Ba | Promoted to active roster |   |   | Before |
| 7/1/1974 | AMB | Jones,C | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | AMB | Kaline | Promoted to active roster |   |   | Before |
| 7/1/1974 | AMB | Krausse | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | AMB | McCarver | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | AMB | McCarver | Promoted to active roster |   |   | Before |
| 7/1/1974 | AMB | Nettles,M | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | AMB | Rudolph | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | AMB | Rudolph | Promoted to active roster |   |   | Before |
| 7/1/1974 | AMB | Rudolph | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | AMB | Ruhle | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | AMB | Sanguillen | Promoted to active roster |   |   | Before |
| 7/1/1974 | AMB | Vukovich | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | AMB | Vukovich | Promoted to active roster |   |   | Before |
| 7/1/1974 | AMB | Zamora | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | ASH | Billings | Promoted to active roster |   |   | Before |
| 7/1/1974 | ASH | Correll | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | ASH | Ferguson | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | ASH | Godby | Promoted to active roster |   |   | Before |
| 7/1/1974 | ASH | Jefferson | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | ASH | Kranepool | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | ASH | McDowell | Promoted to active roster |   |   | Before |
| 7/1/1974 | ASH | Roof | Promoted to active roster |   |   | Before |
| 7/1/1974 | ASH | Torres | Promoted to active roster |   |   | Before |
| 7/1/1974 | ASH | Washington,C | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | CAN | Ellis,J | Promoted to active roster |   |   | Before |
| 7/1/1974 | CAN | Hart | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | CAN | Hart | Promoted to active roster |   |   | Before |
| 7/1/1974 | CAN | Kubiak | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | CAN | Sadecki | Promoted to active roster |   |   | Before |
| 7/1/1974 | CAN | Swan | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | CLE | DeMola | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | CLE | Mason | Promoted to active roster |   |   | Before |
| 7/1/1974 | EVN | Bare | Promoted to active roster |   |   | Before |
| 7/1/1974 | EVN | Castro | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | EVN | Castro | Promoted to active roster |   |   | Before |
| 7/1/1974 | EVN | Howard,W | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | EVN | Johnson,Bo | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | EVN | Kline | Promoted to active roster |   |   | Before |
| 7/1/1974 | HOL | Carroll,T | Promoted to active roster |   |   | Before |
| 7/1/1974 | HOL | Demery | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | HOL | Gallagher | Promoted to active roster |   |   | Before |
| 7/1/1974 | HOL | Laxton | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | HOL | Richard,L | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | HOL | Singer | Promoted to active roster |   |   | Before |
| 7/1/1974 | LAF | Brown,G | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | LAF | Brown,G | Promoted to active roster |   |   | Before |
| 7/1/1974 | LAF | Colbert | Promoted to active roster |   |   | Before |
| 7/1/1974 | LAF | Ellingsen | Promoted to active roster |   |   | Before |
| 7/1/1974 | LAF | Mitterwald | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | LAF | Santo | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | LAF | Stinson | Promoted to active roster |   |   | Before |
| 7/1/1974 | LAF | Stotlemyre | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | LAS | Blomberg | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | LAS | Blomberg | Promoted to active roster |   |   | Before |
| 7/1/1974 | LAS | Capra | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | LAS | Capra | Promoted to active roster |   |   | Before |
| 7/1/1974 | LAS | Eastwick | Promoted to active roster |   |   | Before |
| 7/1/1974 | LAS | Hodges | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | LAS | Hodges | Promoted to active roster |   |   | Before |
| 7/1/1974 | LAS | Hodges | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | LAS | Hodges | Promoted to active roster |   |   | Before |
| 7/1/1974 | LAS | Jorgensen | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | LAS | Jorgensen | Promoted to active roster |   |   | Before |
| 7/1/1974 | LAS | Knox | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | LAS | Knox | Promoted to active roster |   |   | Before |
| 7/1/1974 | LAS | Lezcano | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | LAS | Lezcano | Promoted to active roster |   |   | Before |
| 7/1/1974 | LAS | Meoli | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | LAS | Meoli | Promoted to active roster |   |   | Before |
| 7/1/1974 | LAS | Richard,JR | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | LAS | Richard,JR | Promoted to active roster |   |   | Before |
| 7/1/1974 | LAS | Richard,JR | Promoted to active roster |   |   | Before |
| 7/1/1974 | LAS | Scarce | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | LAS | Scarce | Promoted to active roster |   |   | Before |
| 7/1/1974 | LAS | Scarce | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | LAS | Taylor,T | Demoted to reserve roster |   |   | Before |
| 7/1/1974 | LAS | Taylor,T | Promoted to active roster |   |   | Before |
| 7/1/1974 | LAS | Wockenfuss | Demoted to reserve roster |   |   | Before |
| 7/12/1974 | LAF | Brown,G | Promoted to active roster |   |   | Before |
| 7/12/1974 | LAF | Siebert,P | Demoted to reserve roster |   |   | Before |
| 7/14/1974 | LAF | Ellingsen | Demoted to reserve roster |   |   | Before |
| 7/14/1974 | LAF | Etchebarren | Demoted to reserve roster |   |   | Before |
| 7/14/1974 | LAF | Etchebarren | Promoted to active roster |   |   | Before |
| 7/14/1974 | LAF | Mitterwald | Promoted to active roster |   |   | Before |
| 7/14/1974 | LAF | Stinson | Demoted to reserve roster |   |   | Before |
| 7/14/1974 | LAF | Stotlemyre | Promoted to active roster |   |   | Before |
| 7/17/1974 | EVN | Bare | Demoted to reserve roster |   |   | Before |
| 7/17/1974 | EVN | Bare | Promoted to active roster |   |   | Before |
| 7/17/1974 | EVN | Bare | Demoted to reserve roster |   |   | Before |
| 7/17/1974 | EVN | Clines | Demoted to reserve roster |   |   | Before |
| 7/17/1974 | EVN | Clines | Promoted to active roster |   |   | Before |
| 7/17/1974 | EVN | Davalillo | Promoted to active roster |   |   | Before |
| 7/17/1974 | EVN | Howard,W | Demoted to reserve roster |   |   | Before |
| 7/17/1974 | EVN | Howard,W | Promoted to active roster |   |   | Before |
| 7/24/1974 | HOL | Carroll,T | Promoted to active roster |   |   | Before |
| 7/24/1974 | HOL | Demery | Demoted to reserve roster |   |   | Before |
| 7/24/1974 | HOL | Foote | Demoted to reserve roster |   |   | Before |
| 7/24/1974 | HOL | Gallagher | Promoted to active roster |   |   | Before |
| 7/24/1974 | HOL | Kusick | Demoted to reserve roster |   |   | Before |
| 7/24/1974 | HOL | Martinez,B | Promoted to active roster |   |   | Before |
| 7/31/1974 | AMB | Boccabella | Promoted to active roster |   |   | Before |
| 7/31/1974 | AMB | Burgmeier | Demoted to reserve roster |   |   | Before |
| 7/31/1974 | AMB | Foster,L | Promoted to active roster |   |   | Before |
| 7/31/1974 | AMB | Gamble | Demoted to reserve roster |   |   | Before |
| 7/31/1974 | AMB | Hood | Promoted to active roster |   |   | Before |
| 7/31/1974 | AMB | Hopkins | Demoted to reserve roster |   |   | Before |
| 7/31/1974 | AMB | Jones,C | Promoted to active roster |   |   | Before |
| 7/31/1974 | AMB | McCarver | Demoted to reserve roster |   |   | Before |
| 7/31/1974 | AMB | Millan | Demoted to reserve roster |   |   | Before |
| 7/31/1974 | AMB | Stanley,F | Promoted to active roster |   |   | Before |
| 8/1/1974 | AMB | Cabell | Promoted to active roster |   |   | Before |
| 8/1/1974 | AMB | Carrithers | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | AMB | Carrithers | Promoted to active roster |   |   | Before |
| 8/1/1974 | AMB | Hood | Promoted to active roster |   |   | Before |
| 8/1/1974 | AMB | Hrabosky | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | AMB | Kaline | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | AMB | McCarver | Promoted to active roster |   |   | Before |
| 8/1/1974 | AMB | Millan | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | AMB | Nettles,M | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | AMB | Rudolph | Promoted to active roster |   |   | Before |
| 8/1/1974 | AMB | Sanguillen | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | AMB | Stanley,F | Promoted to active roster |   |   | Before |
| 8/1/1974 | AMB | Zamora | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | AMB | Zamora | Promoted to active roster |   |   | Before |
| 8/1/1974 | ASH | Blair,D | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | ASH | Frias | Promoted to active roster |   |   | Before |
| 8/1/1974 | ASH | Michael | Promoted to active roster |   |   | Before |
| 8/1/1974 | ASH | Oglivie | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | CAN | Augustine | Promoted to active roster |   |   | Before |
| 8/1/1974 | CAN | DaVanon | Promoted to active roster |   |   | Before |
| 8/1/1974 | CAN | McKinney | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | CAN | Moran | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | CAN | Moran | Promoted to active roster |   |   | Before |
| 8/1/1974 | CAN | Pizarro | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | CAN | Pizarro | Promoted to active roster |   |   | Before |
| 8/1/1974 | CAN | Thomas,G | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | CAN | Thomas,G | Promoted to active roster |   |   | Before |
| 8/1/1974 | CAN | Velez | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | CLE | DeMola | Promoted to active roster |   |   | Before |
| 8/1/1974 | CLE | Lindblad | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | CLE | Lindblad | Promoted to active roster |   |   | Before |
| 8/1/1974 | CLE | Tidrow | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | EVN | Bare | Promoted to active roster |   |   | Before |
| 8/1/1974 | EVN | Castro | Promoted to active roster |   |   | Before |
| 8/1/1974 | EVN | Castro | Promoted to active roster |   |   | Before |
| 8/1/1974 | EVN | Davalillo | Promoted to active roster |   |   | Before |
| 8/1/1974 | EVN | Hamilton | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | EVN | Hamilton | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | EVN | Howard,W | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | EVN | Johnson,Bo | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | EVN | Kline | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | EVN | Kline | Promoted to active roster |   |   | Before |
| 8/1/1974 | EVN | Kline | Promoted to active roster |   |   | Before |
| 8/1/1974 | EVN | Merritt | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | HOL | Bumbry | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | HOL | Carroll,T | Promoted to active roster |   |   | Before |
| 8/1/1974 | HOL | Demery | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | HOL | Foote | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | HOL | Gallagher | Promoted to active roster |   |   | Before |
| 8/1/1974 | HOL | Kusick | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | HOL | Laxton | Promoted to active roster |   |   | Before |
| 8/1/1974 | HOL | Martinez,B | Promoted to active roster |   |   | Before |
| 8/1/1974 | LAF | Brown,G | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | LAF | Brown,G | Promoted to active roster |   |   | Before |
| 8/1/1974 | LAF | Brown,G | Promoted to active roster |   |   | Before |
| 8/1/1974 | LAF | Colbert | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | LAF | Murray | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | LAF | Sharp | Promoted to active roster |   |   | Before |
| 8/1/1974 | LAF | Siebert,P | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | LAF | Siebert,P | Promoted to active roster |   |   | Before |
| 8/1/1974 | ROC | Cater | Demoted to reserve roster |   |   | Before |
| 8/1/1974 | ROC | Lavelle | Promoted to active roster |   |   | Before |
| 8/6/1974 | EVN | Castro | Demoted to reserve roster |   |   | Before |
| 8/6/1974 | EVN | Clines | Promoted to active roster |   |   | Before |
| 8/6/1974 | EVN | Hamilton | Promoted to active roster |   |   | Before |
| 8/6/1974 | EVN | Howard,W | Demoted to reserve roster |   |   | Before |
| 8/14/1974 | LAF | Siebert,P | Demoted to reserve roster |   |   | Before |
| 8/14/1974 | LAF | Stotlemyre | Promoted to active roster |   |   | Before |
| 8/15/1974 | EVN | Johnson,Bo | Promoted to active roster |   |   | Before |
| 8/15/1974 | EVN | Lange | Demoted to reserve roster |   |   | Before |
| 8/16/1974 | EVN | Johnson,Bo | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | AMB | Armbrister | Promoted to active roster |   |   | Before |
| 9/1/1974 | AMB | Boccabella | Promoted to active roster |   |   | Before |
| 9/1/1974 | AMB | Cabell | Promoted to active roster |   |   | Before |
| 9/1/1974 | AMB | Carrithers | Promoted to active roster |   |   | Before |
| 9/1/1974 | AMB | Ellis,R | Promoted to active roster |   |   | Before |
| 9/1/1974 | AMB | Hood | Promoted to active roster |   |   | Before |
| 9/1/1974 | AMB | Jeter | Promoted to active roster |   |   | Before |
| 9/1/1974 | AMB | Krausse | Promoted to active roster |   |   | Before |
| 9/1/1974 | AMB | Nettles,M | Promoted to active roster |   |   | Before |
| 9/1/1974 | AMB | Sanguillen | Promoted to active roster |   |   | Before |
| 9/1/1974 | AMB | Stanley,F | Promoted to active roster |   |   | Before |
| 9/1/1974 | AMB | Vukovich | Promoted to active roster |   |   | Before |
| 9/1/1974 | ASH | Alou,F | Promoted to active roster |   |   | Before |
| 9/1/1974 | ASH | Correll | Promoted to active roster |   |   | Before |
| 9/1/1974 | ASH | de los Santos | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | ASH | Ferguson | Promoted to active roster |   |   | Before |
| 9/1/1974 | ASH | Jefferson | Promoted to active roster |   |   | Before |
| 9/1/1974 | ASH | Kranepool | Promoted to active roster |   |   | Before |
| 9/1/1974 | ASH | Miller,N | Promoted to active roster |   |   | Before |
| 9/1/1974 | ASH | Oglivie | Promoted to active roster |   |   | Before |
| 9/1/1974 | CLE | Blackwell | Promoted to active roster |   |   | Before |
| 9/1/1974 | CLE | Breeden | Promoted to active roster |   |   | Before |
| 9/1/1974 | CLE | DeMola | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | CLE | Donaldson | Promoted to active roster |   |   | Before |
| 9/1/1974 | CLE | Essian | Promoted to active roster |   |   | Before |
| 9/1/1974 | CLE | Gaspar | Promoted to active roster |   |   | Before |
| 9/1/1974 | CLE | Kelleher | Promoted to active roster |   |   | Before |
| 9/1/1974 | CLE | Morales,R | Promoted to active roster |   |   | Before |
| 9/1/1974 | CLE | Sheldon | Promoted to active roster |   |   | Before |
| 9/1/1974 | CLE | Tidrow | Promoted to active roster |   |   | Before |
| 9/1/1974 | CLE | Williams,W | Promoted to active roster |   |   | Before |
| 9/1/1974 | CLE | Zahn | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | EVN | Arlin | Promoted to active roster |   |   | Before |
| 9/1/1974 | EVN | Clines | Promoted to active roster |   |   | Before |
| 9/1/1974 | EVN | Davalillo | Promoted to active roster |   |   | Before |
| 9/1/1974 | EVN | Hill | Promoted to active roster |   |   | Before |
| 9/1/1974 | EVN | Lange | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | EVN | Summers | Promoted to active roster |   |   | Before |
| 9/1/1974 | HOL | Bell,B | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | HOL | Bell,B | Promoted to active roster |   |   | Before |
| 9/1/1974 | HOL | Bumbry | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | HOL | Bumbry | Promoted to active roster |   |   | Before |
| 9/1/1974 | HOL | Culver | Promoted to active roster |   |   | Before |
| 9/1/1974 | HOL | Demery | Promoted to active roster |   |   | Before |
| 9/1/1974 | HOL | Foote | Promoted to active roster |   |   | Before |
| 9/1/1974 | HOL | Hargrove | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | HOL | Hargrove | Promoted to active roster |   |   | Before |
| 9/1/1974 | HOL | Hermoso | Promoted to active roster |   |   | Before |
| 9/1/1974 | HOL | Kusick | Promoted to active roster |   |   | Before |
| 9/1/1974 | HOL | Laxton | Promoted to active roster |   |   | Before |
| 9/1/1974 | HOL | Morales,Jo | Promoted to active roster |   |   | Before |
| 9/1/1974 | HOL | Rogodzinski | Promoted to active roster |   |   | Before |
| 9/1/1974 | HOL | Ryan,M | Promoted to active roster |   |   | Before |
| 9/1/1974 | HOL | Singer | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | HOL | Tovar | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | HOL | Tovar | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAF | Anderson,D | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAF | Brewer | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | LAF | Brewer | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAF | Brown,G | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAF | Champion | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | LAF | Champion | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAF | Ellingsen | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | LAF | Marquez | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAF | May,L | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | LAF | May,L | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAF | Mitterwald | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAF | Murray | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | LAF | Murray | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAF | Orta | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | LAF | Orta | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAF | Popovich | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAF | Santo | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAF | Scott,J | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | LAF | Scott,J | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAF | Scott,J | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAF | Sharp | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAF | Siebert,P | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | LAF | Siebert,P | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAF | Siebert,P | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | LAF | Stargell | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | LAF | Stargell | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAF | Stotlemyre | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | LAF | Stotlemyre | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAS | Cedeno | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | LAS | Cedeno | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAS | Eastwick | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAS | Hiser | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAS | Hodges | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAS | Jackson,R | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAS | Scarce | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAS | Sperring | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAS | Taylor,T | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | LAS | Taylor,T | Promoted to active roster |   |   | Before |
| 9/1/1974 | LAS | Wockenfuss | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | LAS | Wockenfuss | Promoted to active roster |   |   | Before |
| 9/1/1974 | ROC | Cannizzaro | Promoted to active roster |   |   | Before |
| 9/1/1974 | ROC | Cater | Promoted to active roster |   |   | Before |
| 9/1/1974 | ROC | Floyd | Promoted to active roster |   |   | Before |
| 9/1/1974 | ROC | Ivie | Promoted to active roster |   |   | Before |
| 9/1/1974 | ROC | Lavelle | Demoted to reserve roster |   |   | Before |
| 9/1/1974 | ROC | Lavelle | Promoted to active roster |   |   | Before |
| 9/1/1974 | ROC | Reichardt | Promoted to active roster |   |   | Before |
| 9/1/1974 | ROC | Reinbach | Promoted to active roster |   |   | Before |
| 9/1/1974 | ROC | Slayback | Promoted to active roster |   |   | Before |
| 9/1/1974 | ROC | Theodore | Promoted to active roster |   |   | Before |
| 9/6/1974 | LAF | Stotlemyre | Promoted to active roster |   |   | Before |
| 9/8/1974 | LAF | Anderson,D | Demoted to reserve roster |   |   | Before |
| 9/8/1974 | LAF | Stotlemyre | Demoted to reserve roster |   |   | Before |
| 9/14/1974 | LAS | Carew | Demoted to reserve roster |   |   | Before |
| 9/14/1974 | LAS | Jorgensen | Demoted to reserve roster |   |   | Before |
| 9/14/1974 | LAS | Wockenfuss | Demoted to reserve roster |   |   | Before |
| 9/18/1974 | LAS | Jorgensen | Promoted to active roster |   |   | Before |
| 9/18/1974 | LAS | Scott,G | Demoted to reserve roster |   |   | Before |
| 9/27/1974 | EVN | Kline | Demoted to reserve roster |   |   | Before |
| 9/30/1974 | EVN | Heise | Demoted to reserve roster |   |   | Before |
| 9/30/1974 | EVN | Ward | Promoted to active roster |   |   | Before |
| 9/30/1974 | ROC | Cannizzaro | Demoted to reserve roster |   |   | Before |
| 9/30/1974 | ROC | Cater | Demoted to reserve roster |   |   | Before |
| 9/30/1974 | ROC | Coggins | Demoted to reserve roster |   |   | Before |
| 9/30/1974 | ROC | Coleman | Demoted to reserve roster |   |   | Before |
| 9/30/1974 | ROC | Coluccio | Demoted to reserve roster |   |   | Before |
| 9/30/1974 | ROC | Crosby | Demoted to reserve roster |   |   | Before |
| 9/30/1974 | ROC | Dyer | Demoted to reserve roster |   |   | Before |
| 9/30/1974 | ROC | Floyd | Demoted to reserve roster |   |   | Before |
| 9/30/1974 | ROC | Hilgendorf | Demoted to reserve roster |   |   | Before |
| 9/30/1974 | ROC | Hilgendorf | Promoted to active roster |   |   | Before |
| 9/30/1974 | ROC | Johnson,T | Demoted to reserve roster |   |   | Before |
| 9/30/1974 | ROC | Reichardt | Demoted to reserve roster |   |   | Before |
| 9/30/1974 | ROC | Reinbach | Demoted to reserve roster |   |   | Before |
| 9/30/1974 | ROC | Reynolds | Demoted to reserve roster |   |   | Before |
| 9/30/1974 | ROC | Slayback | Demoted to reserve roster |   |   | Before |
| 9/30/1974 | ROC | Theodore | Demoted to reserve roster |   |   | Before |
| 9/30/1974 | ROC | Tyrone | Demoted to reserve roster |   |   | Before |
| 10/1/1974 | EVN | Bare | Demoted to reserve roster |   |   | Before |
| 10/1/1974 | EVN | Castro | Demoted to reserve roster |   |   | Before |
| 10/1/1974 | EVN | Castro | Promoted to active roster |   |   | Before |
| 10/1/1974 | EVN | Colborn | Demoted to reserve roster |   |   | Before |
| 10/1/1974 | EVN | Dwyer | Demoted to reserve roster |   |   | Before |
| 10/1/1974 | EVN | Hamilton | Demoted to reserve roster |   |   | Before |
| 10/1/1974 | EVN | Heise | Demoted to reserve roster |   |   | Before |
| 10/1/1974 | EVN | Kline | Demoted to reserve roster |   |   | Before |
| 10/1/1974 | EVN | Lersch | Promoted to active roster |   |   | Before |
| 10/1/1974 | EVN | Merritt | Promoted to active roster |   |   | Before |
| 4/6/2011 | CAN | Bradley | Acquired via trade | DAY |   | After |
| 4/6/2011 | CAN | Grote | Traded away | DAY |   | After |
| 4/6/2011 | CAN | Kirby | Traded away | DAY |   | After |
| 4/6/2011 | LAF | Carbo | Acquired via trade | ROS |   | After |
| 4/6/2011 | LAF | McNally | Traded away | ROS |   | After |
| 4/6/2011 | LAF | Robinson,Bi | Traded away | ROS |   | After |
| 4/6/2011 | LAS | Auerbach | Acquired via trade | TCR |   | After |
| 4/6/2011 | LAS | Beniquez | Traded away | TCR |   | After |
| 4/6/2011 | LAS | Borgmann | Traded away | TCR |   | After |
| 4/6/2011 | LAS | Jorgensen | Acquired via trade | TCR |   | After |
| 4/6/2011 | LAS | Rudi | Traded away | TCR |   | After |
| 4/6/2011 | LAS | Terrell | Traded away | TCR |   | After |
| 4/6/2011 | LAS | Wilson | Traded away | TCR |   | After |
| 4/11/2011 | CAN | Hickman | Traded away | ROS |   | After |
| 4/11/2011 | CAN | King | Traded away | ROS |   | After |
| 4/11/2011 | CAN | Sands | Acquired via trade | ROS |   | After |
| 4/11/2011 | LAF | Coluccio | Acquired via trade | TER |   | After |
| 4/11/2011 | LAF | Etchebarren | Acquired via trade | TER |   | After |
| 4/11/2011 | LAF | Stanley,M | Traded away | TER |   | After |
| 4/15/2011 | CAN | Butler | Traded away | KEN |   | After |
| 4/15/2011 | CAN | Clines | Traded away | EVN |   | After |
| 4/15/2011 | CAN | Colbert | Traded away | KEN |   | After |
| 4/15/2011 | CAN | Cox,J | Traded away | KEN |   | After |
| 4/15/2011 | CAN | Ellis,J | Acquired via trade | EVN |   | After |
| 4/15/2011 | CAN | Kubiak | Acquired via trade | KEN |   | After |
| 4/15/2011 | CAN | Lange | Traded away | EVN |   | After |
| 4/15/2011 | EVN | Clines | Acquired via trade | CAN |   | After |
| 4/15/2011 | EVN | Ellis,J | Traded away | CAN |   | After |
| 4/15/2011 | EVN | Lange | Acquired via trade | CAN |   | After |
| 4/15/2011 | KEN | Butler | Acquired via trade | CAN |   | After |
| 4/15/2011 | KEN | Colbert | Acquired via trade | CAN |   | After |
| 4/15/2011 | KEN | Cox,J | Acquired via trade | CAN |   | After |
| 4/15/2011 | KEN | Kubiak | Traded away | CAN |   | After |
| 4/15/2011 | KEN | Kubiak | Acquired via trade | SMV |   | After |
| 4/15/2011 | KEN | Morton | Traded away | SMV |   | After |
| 4/15/2011 | KEN | Santo | Acquired via trade | SMV |   | After |
| 4/15/2011 | KEN | Tolan | Traded away | SMV |   | After |
| 4/15/2011 | LAF | Carbo | Traded away | SCH |   | After |
| 4/15/2011 | LAF | Garrett,W | Traded away | SCH |   | After |
| 4/15/2011 | LAF | Robinson,Br | Acquired via trade | SCH |   | After |
| 4/15/2011 | LAF | Rodriguez,Ed | Acquired via trade | SCH |   | After |
| 4/17/2011 | KEN | Hendrick | Traded away | LAF |   | After |
| 4/17/2011 | LAF | Hendrick | Acquired via trade | KEN |   | After |
| 4/23/2011 | FAI | Lee,B | Acquired via trade | TER |   | After |
| 4/25/2011 | HOL | Lacy | Traded away | SCH |   | After |
| 5/3/2011 | FAI | Twitchell | Acquired via trade | LAF |   | After |
| 5/3/2011 | LAF | Twitchell | Traded away | FAI |   | After |
| 5/9/2011 | KEN | Beene | Acquired via trade | LAF |   | After |
| 5/9/2011 | KEN | Brown,J | Acquired via trade | GON |   | After |
| 5/9/2011 | KEN | Corbin | Acquired via trade | LAF |   | After |
| 5/9/2011 | KEN | Hernandez,E | Traded away | TCR |   | After |
| 5/9/2011 | KEN | Jefferson | Traded away | FLU |   | After |
| 5/9/2011 | KEN | Jones,C | Acquired via trade | TCR |   | After |
| 5/9/2011 | KEN | Nelson | Acquired via trade | LAF |   | After |
| 5/9/2011 | KEN | Scarce | Acquired via trade | LAF |   | After |
| 5/9/2011 | KEN | Sharp | Acquired via trade | FLU |   | After |
| 5/9/2011 | LAF | Beene | Traded away | KEN |   | After |
| 5/9/2011 | LAF | Corbin | Traded away | KEN |   | After |
| 5/9/2011 | LAF | Nelson | Traded away | KEN |   | After |
| 5/9/2011 | LAF | Scarce | Traded away | KEN |   | After |
| 5/14/2011 | KEN | Downing | Acquired via trade | SCH |   | After |
| 5/14/2011 | KEN | Jones,C | Traded away | SCH |   | After |
| 5/14/2011 | KEN | Nelson | Traded away | SCH |   | After |
| 5/14/2011 | KEN | Oliva | Acquired via trade | SCH |   | After |
| 5/20/2011 | LAS | Capra | Acquired via trade | SCH |   | After |
| 5/24/2011 | CAN | DalCanton | Traded away | LAF |   | After |
| 5/24/2011 | CAN | Locklear | Acquired via trade | LAF |   | After |
| 5/24/2011 | KEN | Bevacqua | Traded away | LAF |   | After |
| 5/24/2011 | KEN | Colbert | Traded away | LAF |   | After |
| 5/24/2011 | KEN | Cox,J | Traded away | FLU |   | After |
| 5/24/2011 | KEN | Humphrey | Acquired via trade | FLU |   | After |
| 5/24/2011 | KEN | Rader,Da | Traded away | FLU |   | After |
| 5/24/2011 | KEN | Rosello | Traded away | FLU |   | After |
| 5/24/2011 | KEN | Santo | Traded away | LAF |   | After |
| 5/24/2011 | KEN | Scarce | Traded away | LAS |   | After |
| 5/24/2011 | KEN | Sperring | Traded away | LAS |   | After |
| 5/24/2011 | KEN | Taveras | Traded away | ROS |   | After |
| 5/24/2011 | LAF | Bevacqua | Acquired via trade | KEN |   | After |
| 5/24/2011 | LAF | Colbert | Acquired via trade | KEN |   | After |
| 5/24/2011 | LAF | DalCanton | Acquired via trade | CAN |   | After |
| 5/24/2011 | LAF | Locklear | Traded away | CAN |   | After |
| 5/24/2011 | LAF | Santo | Acquired via trade | KEN |   | After |
| 5/24/2011 | LAS | Scarce | Acquired via trade | KEN |   | After |
| 5/24/2011 | LAS | Sperring | Acquired via trade | KEN |   | After |
| 5/27/2011 | LAF | Freed | Traded away | FRA |   | After |
| 5/27/2011 | LAF | Williams,W | Acquired via trade | FRA |   | After |
| 5/30/2011 | EVN | Hughes | Traded away | FLU |   | After |
| 5/30/2011 | EVN | Lane | Traded away | FLU |   | After |
| 5/30/2011 | EVN | May,D | Acquired via trade | FLU |   | After |
| 6/4/2011 | CLE | Apodaca | Acquired via trade | KEN |   | After |
| 6/4/2011 | KEN | Apodaca | Traded away | CLE |   | After |
| 6/9/2011 | KEN | Butler | Traded away | TER |   | After |
| 6/9/2011 | KEN | Frisella | Acquired via trade | TER |   | After |
| 6/10/2011 | AMB | Aaron | Acquired via trade | LAF |   | After |
| 6/10/2011 | AMB | Cabell | Acquired via trade | SMV |   | After |
| 6/10/2011 | AMB | Fingers | Traded away | SMV |   | After |
| 6/10/2011 | AMB | Forsch,B | Acquired via trade | SMV |   | After |
| 6/10/2011 | AMB | Kaline | Acquired via trade | SMV |   | After |
| 6/10/2011 | AMB | Leonard | Traded away | SMV |   | After |
| 6/10/2011 | AMB | Luzinski | Acquired via trade | SMV |   | After |
| 6/10/2011 | AMB | McCarver | Acquired via trade | SMV |   | After |
| 6/10/2011 | AMB | Milner | Traded away | SMV |   | After |
| 6/10/2011 | AMB | Moore,C | Traded away | SMV |   | After |
| 6/10/2011 | AMB | Murphy | Traded away | LAF |   | After |
| 6/10/2011 | AMB | Spikes | Traded away | SMV |   | After |
| 6/10/2011 | LAF | Aaron | Traded away | AMB |   | After |
| 6/10/2011 | LAF | Murphy | Acquired via trade | AMB |   | After |
| 6/14/2011 | LAF | Bailey | Acquired via trade | ROS |   | After |
| 6/14/2011 | LAF | Cardenal | Acquired via trade | ROS |   | After |
| 6/14/2011 | LAF | LeFlore | Traded away | ROS |   | After |
| 6/14/2011 | LAF | Murray | Acquired via trade | ROS |   | After |
| 6/14/2011 | LAF | Robinson,Br | Traded away | ROS |   | After |
| 6/14/2011 | LAF | Rodriguez,Ed | Traded away | ROS |   | After |
| 6/15/2011 | AMB | Briggs | Acquired via trade | KEN |   | After |
| 6/15/2011 | KEN | Briggs | Traded away | AMB |   | After |
| 6/15/2011 | LAS | North | Traded away | ROS |   | After |
| 6/16/2011 | HOL | Blomberg | Traded away | LAS |   | After |
| 6/16/2011 | HOL | Morales,Jo | Acquired via trade | LAS |   | After |
| 6/16/2011 | LAS | Blomberg | Acquired via trade | HOL |   | After |
| 6/16/2011 | LAS | Morales,Jo | Traded away | HOL |   | After |
| 6/18/2011 | LAF | Bevacqua | Traded away | NIS |   | After |
| 6/18/2011 | LAF | Melendez | Acquired via trade | NIS |   | After |
| 6/18/2011 | LAF | Murrell | Traded away | NIS |   | After |
| 6/22/2011 | AMB | Ashby | Traded away | BLU |   | After |
| 6/22/2011 | AMB | Billingham | Traded away | BLU |   | After |
| 6/22/2011 | AMB | Gamble | Acquired via trade | BLU |   | After |
| 6/22/2011 | AMB | Garrett,A | Traded away | BLU |   | After |
| 6/22/2011 | AMB | Sims | Traded away | BLU |   | After |
| 6/22/2011 | AMB | Spencer | Traded away | BLU |   | After |
| 6/22/2011 | AMB | Williams,E | Acquired via trade | BLU |   | After |
| 6/22/2011 | CLE | Brown,G | Traded away | LAF |   | After |
| 6/22/2011 | CLE | Williams,W | Acquired via trade | LAF |   | After |
| 6/22/2011 | LAF | Brown,G | Acquired via trade | CLE |   | After |
| 6/22/2011 | LAF | Williams,W | Traded away | CLE |   | After |
| 6/24/2011 | AMB | Johnson,Ba | Acquired via trade | SCH |   | After |
| 6/24/2011 | AMB | Jones,C | Acquired via trade | SCH |   | After |
| 6/24/2011 | AMB | Lopes | Traded away | SCH |   | After |
| 6/24/2011 | AMB | Millan | Acquired via trade | SCH |   | After |
| 6/24/2011 | AMB | Nelson | Traded away | SCH |   | After |
| 6/24/2011 | AMB | Sanguillen | Acquired via trade | SCH |   | After |
| 6/24/2011 | AMB | Williams,E | Traded away | SCH |   | After |
| 6/24/2011 | AMB | Wohlford | Traded away | SCH |   | After |
| 6/24/2011 | LAF | Coluccio | Traded away | ROC |   | After |
| 6/24/2011 | LAF | Miller,Br | Acquired via trade | ROC |   | After |
| 6/24/2011 | LAF | Slayback | Traded away | ROC |   | After |
| 6/24/2011 | LAF | Stotlemyre | Acquired via trade | ROC |   | After |
| 6/24/2011 | ROC | Coluccio | Acquired via trade | LAF |   | After |
| 6/24/2011 | ROC | Locker 1975 | Acquired via trade | ROS |   | After |
| 6/24/2011 | ROC | Miller,Br | Traded away | LAF |   | After |
| 6/24/2011 | ROC | Sanders,R | Traded away | ROS |   | After |
| 6/24/2011 | ROC | Slayback | Acquired via trade | LAF |   | After |
| 6/24/2011 | ROC | Stotlemyre | Traded away | LAF |   | After |
| 6/25/2011 | AMB | Egan | Traded away | BLU |   | After |
| 6/25/2011 | AMB | Kekich 1975 | Traded away | BLU |   | After |
| 6/25/2011 | AMB | Krausse | Acquired via trade | BLU |   | After |
| 6/26/2011 | CAN | Baney | Acquired via trade | CLE |   | After |
| 6/26/2011 | CAN | DeMola | Traded away | CLE |   | After |
| 6/26/2011 | CLE | Baney | Traded away | CAN |   | After |
| 6/26/2011 | CLE | DeMola | Acquired via trade | CAN |   | After |
| 6/26/2011 | KEN | Boswell | Traded away | LAF |   | After |
| 6/26/2011 | KEN | Cardenas | Acquired via trade | LAF |   | After |
| 6/26/2011 | KEN | Cox,L | Acquired via trade | LAF |   | After |
| 6/26/2011 | KEN | Melendez | Acquired via trade | LAF |   | After |
| 6/26/2011 | KEN | Sharp | Traded away | LAF |   | After |
| 6/26/2011 | LAF | Boswell | Acquired via trade | KEN |   | After |
| 6/26/2011 | LAF | Cardenas | Traded away | KEN |   | After |
| 6/26/2011 | LAF | Cox,L | Traded away | KEN |   | After |
| 6/26/2011 | LAF | Melendez | Traded away | KEN |   | After |
| 6/26/2011 | LAF | Sharp | Acquired via trade | KEN |   | After |
| 6/27/2011 | KEN | Alou,M | Traded away | DAY |   | After |
| 6/27/2011 | KEN | Alou,M | Acquired via trade | DAY |   | After |
| 6/27/2011 | KEN | Alou,M | Acquired via trade | DAY |   | After |
| 6/27/2011 | KEN | Corbin | Traded away | DAY |   | After |
| 6/27/2011 | KEN | Corbin | Traded away | DAY |   | After |
| 6/27/2011 | KEN | Corbin | Acquired via trade | DAY |   | After |
| 6/27/2011 | KEN | Hairston | Traded away | DAY |   | After |
| 6/27/2011 | KEN | Hairston | Acquired via trade | DAY |   | After |
| 6/27/2011 | KEN | Hairston | Acquired via trade | DAY |   | After |