League standings -- American League
Regular season
| Divisional |
| Year | Team | W | L | Pct | GB | | L10 | Strk | Recent | RF | RA | Mgn | Mgc |
| 1939 | Schenectady Blue Sox | 40 | 26 | .606 | - |   | 5-5 | L3 | lllwwlwwwl | 371 | 327 | 44 | 88 |
| 1939 | New York Mutuals | 39 | 27 | .591 | 1 |   | 6-4 | L2 | llwwwwlwwl | 287 | 241 | 46 | 90 |
| 1939 | San Diego Glaziers | 38 | 28 | .576 | 2 |   | 7-3 | W4 | wwwwlwllww | 359 | 300 | 59 | 91 |
| 1939 | New Haven Whiffenpoofs | 37 | 33 | .529 | 5 |   | 5-5 | W3 | wwwllwlllw | 385 | 366 | 19 | 92 |
| 1939 | Louisville Colonels | 32 | 38 | .457 | 10 |   | 6-4 | W2 | wwlwlwlwwl | 325 | 371 | -46 | 97 |
| 1939 | Frankfort Frogs | 26 | 40 | .394 | 14 |   | 3-7 | L4 | llllwlwwll | 345 | 399 | -54 | 103 |
| 1939 | West Baden Sprudels | 24 | 42 | .364 | 16 |   | 4-6 | L2 | llwlwlwllw | 312 | 362 | -50 | 105 |
| Wildcard |
| Year | Team | W | L | Pct | GB | | L10 | Strk | Recent | Mgc |
| 1939 | Schenectady Blue Sox | 40 | 26 | .606 | na |   | 5-5 | L3 | lllwwlwwwl |   |
| 1939 | New York Mutuals | 39 | 27 | .591 | - |   | 6-4 | L2 | llwwwwlwwl | 88 |
| 1939 | San Diego Glaziers | 38 | 28 | .576 | 1 |   | 7-3 | W4 | wwwwlwllww | 90 |
| 1939 | New Haven Whiffenpoofs | 37 | 33 | .529 | 4 |   | 5-5 | W3 | wwwllwlllw | 91 |
| 1939 | Louisville Colonels | 32 | 38 | .457 | 9 |   | 6-4 | W2 | wwlwlwlwwl | 96 |
| 1939 | Frankfort Frogs | 26 | 40 | .394 | 13 |   | 3-7 | L4 | llllwlwwll | 102 |
| 1939 | West Baden Sprudels | 24 | 42 | .364 | 15 |   | 4-6 | L2 | llwlwlwllw | 104 |
| Expanded1 |
| Year | Team | Home | Road | Grass | Turf | vsLHP | vsRHP | Div | InterLg |
| 1939 | Schenectady Blue Sox | 24-9 | 16-17 | 40-26 |   | 7-7 | 33-19 | 33-23 | 7-3 |
| 1939 | New York Mutuals | 22-11 | 17-16 | 39-27 |   | 6-8 | 33-19 | 33-23 | 6-4 |
| 1939 | San Diego Glaziers | 16-17 | 22-11 | 38-28 |   | 3-8 | 35-20 | 32-24 | 6-4 |
| 1939 | New Haven Whiffenpoofs | 20-15 | 17-18 | 37-33 |   | 8-6 | 29-27 | 37-33 |   |
| 1939 | Louisville Colonels | 20-15 | 12-23 | 32-38 |   | 3-12 | 29-26 | 32-38 |   |
| 1939 | Frankfort Frogs | 13-20 | 13-20 | 26-40 |   | 5-5 | 21-35 | 22-34 | 4-6 |
| 1939 | West Baden Sprudels | 10-23 | 14-19 | 24-42 |   | 4-9 | 20-33 | 21-35 | 3-7 |
| Expanded2 |
| Year | Team | Lead7 | Tied7 | Trail7 | 1-run | Extra |
| 1939 | Schenectady Blue Sox | 31-3 | 5-0 | 4-23 | 13-4 | 2-0 |
| 1939 | New York Mutuals | 35-0 | 3-3 | 1-24 | 9-5 | 5-1 |
| 1939 | San Diego Glaziers | 36-3 | 1-4 | 1-21 | 8-7 | 0-2 |
| 1939 | New Haven Whiffenpoofs | 31-1 | 3-7 | 3-25 | 10-9 | 1-3 |
| 1939 | Louisville Colonels | 25-2 | 4-2 | 3-34 | 9-9 | 2-0 |
| 1939 | Frankfort Frogs | 23-4 | 2-2 | 1-34 | 3-9 | 1-2 |
| 1939 | West Baden Sprudels | 21-1 | 2-0 | 1-41 | 3-12 | 1-2 |