League standings -- National League
Regular season
| Divisional | 
| Year | Team | W | L | Pct | GB |  | L10 | Strk | Recent | RF | RA | Mgn | Mgc | 
| NL EAST |   |   |   |   |   |   |   |   |   |   |   |   |   | 
| 1975 | Cleveland Spiders | 96 | 66 |  .593 | - |   | 7-3 | W2 | wwllwwwlww | 859 | 687 | 172 | 0 | 
| 1975 | Asheville Tourists | 93 | 69 |  .574 | 3 |   | 5-5 | W2 | wwlwwlwlll | 785 | 685 | 100 |   | 
| 1975 | Evanston Black Sox | 91 | 71 |  .562 | 5 |   | 8-2 | W1 | wllwwwwwww | 735 | 681 | 54 |   | 
| 1975 | Bloomington Hoosiers | 75 | 87 |  .463 | 21 |   | 4-6 | L1 | lwwlllwlwl | 755 | 818 | -63 |   | 
| 1975 | Canton Moondogs | 42 | 120 |  .259 | 54 |   | 3-7 | L2 | llwllwllwl | 524 | 882 | -358 |   | 
|   |   |   |   |   |   |   |   |   |   |   |   |   |   | 
| NL WEST |   |   |   |   |   |   |   |   |   |   |   |   |   | 
| 1975 | Las Vegas Thunder | 117 | 45 |  .722 | - |   | 7-3 | W1 | wlwllwwwww | 914 | 578 | 336 | 0 | 
| 1975 | Rockford Forest Citys | 91 | 71 |  .562 | 26 |   | 6-4 | L1 | lwlwwlwlww | 762 | 676 | 86 |   | 
| 1975 | Amboy Dukes | 79 | 83 |  .488 | 38 |   | 6-4 | L1 | lwwwwwlwll | 698 | 692 | 6 |   | 
| 1975 | Kenosha Eagles | 77 | 85 |  .475 | 40 |   | 7-3 | W2 | wwlwwwwlwl | 730 | 746 | -16 |   | 
| 1975 | Fairfax Peppers | 64 | 98 |  .395 | 53 |   | 1-9 | L2 | llwlllllll | 625 | 763 | -138 |   | 
| 1975 | Hollywood Stars | 60 | 102 |  .370 | 57 |   | 3-7 | W1 | wllllllwlw | 593 | 779 | -186 |   | 
| Wildcard | 
| Year | Team | W | L | Pct | GB |  | L10 | Strk | Recent | Mgc | 
| 1975 | Las Vegas Thunder | 117 | 45 |  .722 | na |   | 7-3 | W1 | wlwllwwwww |   | 
| 1975 | Cleveland Spiders | 96 | 66 |  .593 | na |   | 7-3 | W2 | wwllwwwlww |   | 
| 1975 | Asheville Tourists | 93 | 69 |  .574 | - |   | 5-5 | W2 | wwlwwlwlll | 0 | 
| 1975 | Rockford Forest Citys | 91 | 71 |  .562 | 2 |   | 6-4 | L1 | lwlwwlwlww |   | 
| 1975 | Evanston Black Sox | 91 | 71 |  .562 | 2 |   | 8-2 | W1 | wllwwwwwww |   | 
| 1975 | Amboy Dukes | 79 | 83 |  .488 | 14 |   | 6-4 | L1 | lwwwwwlwll |   | 
| 1975 | Kenosha Eagles | 77 | 85 |  .475 | 16 |   | 7-3 | W2 | wwlwwwwlwl |   | 
| 1975 | Bloomington Hoosiers | 75 | 87 |  .463 | 18 |   | 4-6 | L1 | lwwlllwlwl |   | 
| 1975 | Fairfax Peppers | 64 | 98 |  .395 | 29 |   | 1-9 | L2 | llwlllllll |   | 
| 1975 | Hollywood Stars | 60 | 102 |  .370 | 33 |   | 3-7 | W1 | wllllllwlw |   | 
| 1975 | Canton Moondogs | 42 | 120 |  .259 | 51 |   | 3-7 | L2 | llwllwllwl |   | 
| Expanded1 | 
| Year | Team | Home | Road | Grass | Turf | vsLHP | vsRHP | Div | InterLg | 
| 1975 | Las Vegas Thunder | 61-20 | 56-25 | 105-38 | 12-7 | 31-16 | 86-29 | 49-15 | 34-14 | 
| 1975 | Cleveland Spiders | 55-26 | 41-40 | 80-53 | 16-13 | 36-22 | 60-44 | 36-18 | 24-24 | 
| 1975 | Asheville Tourists | 59-22 | 34-47 | 25-34 | 68-35 | 36-24 | 57-45 | 29-25 | 29-19 | 
| 1975 | Rockford Forest Citys | 53-28 | 38-43 | 81-54 | 10-17 | 29-25 | 62-46 | 40-24 | 25-23 | 
| 1975 | Evanston Black Sox | 50-31 | 41-40 | 30-30 | 61-41 | 36-21 | 55-50 | 33-21 | 24-24 | 
| 1975 | Amboy Dukes | 39-42 | 40-41 | 69-70 | 10-13 | 26-33 | 53-50 | 31-33 | 26-22 | 
| 1975 | Kenosha Eagles | 38-43 | 39-42 | 66-73 | 11-12 | 23-31 | 54-54 | 29-35 | 27-21 | 
| 1975 | Bloomington Hoosiers | 40-41 | 35-46 | 30-34 | 45-53 | 21-30 | 54-57 | 22-32 | 25-23 | 
| 1975 | Fairfax Peppers | 33-48 | 31-50 | 57-78 | 7-20 | 12-33 | 52-65 | 24-40 | 18-30 | 
| 1975 | Hollywood Stars | 31-50 | 29-52 | 50-81 | 10-21 | 17-37 | 43-65 | 19-45 | 16-32 | 
| 1975 | Canton Moondogs | 20-61 | 22-59 | 35-99 | 7-21 | 16-39 | 26-81 | 15-39 | 10-38 | 
| Expanded2 | 
| Year | Team | Lead7 | Tied7 | Trail7 | 1-run | Extra | 
| 1975 | Las Vegas Thunder | 97-7 | 16-6 | 4-32 | 21-23 | 8-7 | 
| 1975 | Cleveland Spiders | 75-8 | 7-8 | 14-50 | 37-25 | 9-7 | 
| 1975 | Asheville Tourists | 64-4 | 16-7 | 13-58 | 35-23 | 13-5 | 
| 1975 | Rockford Forest Citys | 72-8 | 9-9 | 10-54 | 20-27 | 8-7 | 
| 1975 | Evanston Black Sox | 78-12 | 4-15 | 9-44 | 33-28 | 7-13 | 
| 1975 | Amboy Dukes | 54-9 | 10-11 | 15-63 | 27-30 | 10-7 | 
| 1975 | Kenosha Eagles | 58-11 | 10-12 | 9-62 | 22-26 | 9-8 | 
| 1975 | Bloomington Hoosiers | 62-11 | 8-5 | 5-71 | 21-25 | 7-7 | 
| 1975 | Fairfax Peppers | 48-10 | 10-12 | 6-76 | 20-32 | 5-8 | 
| 1975 | Hollywood Stars | 44-13 | 11-7 | 5-82 | 25-24 | 7-12 | 
| 1975 | Canton Moondogs | 30-7 | 6-12 | 6-101 | 19-25 | 4-11 |