| Divisional | ||||||||||||||||
| Year | Team | W | L | Pct | GB | L10 | Strk | Recent | RF | RA | Mgn | Mgc | Pythag | PD | Div | |
| A |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| 1945 | Chicago Logan Squares | 94 | 60 | .610 | - |   | 4-6 | L2 | llwlwwlllw | 759 | 571 | 188 | 0 | 98-56 | -4 | 57-43 |
| 1945 | Bloom County Losers | 92 | 62 | .597 | 2 |   | 7-3 | L1 | lwwlwwwwwl | 750 | 592 | 158 |   | 95-59 | -3 | 53-47 |
| 1945 | Palos Hills PitVipers | 91 | 63 | .591 | 3 |   | 6-4 | W1 | wllwlwwlww | 851 | 759 | 92 |   | 86-68 | 5 | 63-37 |
| 1945 | Carmel Crush | 78 | 76 | .506 | 16 |   | 5-5 | W2 | wwlwllwlwl | 840 | 763 | 77 |   | 84-70 | -6 | 53-47 |
| 1945 | Boise Hawks | 64 | 90 | .416 | 30 |   | 2-8 | L4 | llllwllwll | 555 | 766 | -211 |   | 53-101 | 11 | 36-64 |
| 1945 | Los Angeles Kings | 61 | 93 | .396 | 33 |   | 6-4 | W4 | wwwwlllwlw | 607 | 746 | -139 |   | 61-93 | 0 | 38-62 |
|   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| N |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| 1945 | Chicago Gunthers | 82 | 72 | .532 | - |   | 5-5 | L2 | llwwwllwwl | 669 | 641 | 28 | 0 | 80-74 | 2 | 58-42 |
| 1945 | Copper Harbor Cockatrices | 81 | 73 | .526 | 1 |   | 7-3 | W5 | wwwwwlwllw | 738 | 636 | 102 |   | 88-66 | -7 | 53-47 |
| 1945 | Toledo Mud Hens | 79 | 75 | .513 | 3 |   | 2-8 | L5 | lllllwlllw | 655 | 698 | -43 |   | 72-82 | 7 | 53-47 |
| 1945 | Quahog Griffins | 75 | 79 | .487 | 7 |   | 6-4 | W2 | wwlwwllwwl | 628 | 638 | -10 |   | 76-78 | -1 | 50-50 |
| 1945 | Gotham City Ghosts | 67 | 87 | .435 | 15 |   | 7-3 | L1 | lwwllwwwww | 612 | 688 | -76 |   | 68-86 | -1 | 48-52 |
| 1945 | Boston Stranglers | 60 | 94 | .390 | 22 |   | 3-7 | W1 | wllllwwlll | 622 | 788 | -166 |   | 59-95 | 1 | 38-62 |
| Wildcard | ||||||||||||||
| Year | Team | W | L | Pct | GB | Strk | Pythag | Overall | PyPct | OvPct | PD | 1-run | Extra | Mgc |
| A |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| 1945 | Chicago Logan Squares | 94 | 60 | .610 | na | L2 | 98-56 | 94-60 | .639 | .610 | -4 | 20-21 | 8-5 |   |
| 1945 | Bloom County Losers | 92 | 62 | .597 | - | L1 | 95-59 | 92-62 | .616 | .597 | -3 | 26-25 | 11-8 | 0 |
| 1945 | Palos Hills PitVipers | 91 | 63 | .591 | 1 | W1 | 86-68 | 91-63 | .557 | .591 | 5 | 23-18 | 10-2 |   |
| 1945 | Carmel Crush | 78 | 76 | .506 | 14 | W2 | 84-70 | 78-76 | .548 | .506 | -6 | 16-21 | 6-6 |   |
| 1945 | Boise Hawks | 64 | 90 | .416 | 28 | L4 | 53-101 | 64-90 | .344 | .416 | 11 | 26-14 | 4-3 |   |
| 1945 | Los Angeles Kings | 61 | 93 | .396 | 31 | W4 | 61-93 | 61-93 | .398 | .396 | 0 | 23-26 | 3-9 |   |
|   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| N |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| 1945 | Chicago Gunthers | 82 | 72 | .532 | na | L2 | 80-74 | 82-72 | .521 | .532 | 2 | 26-19 | 9-10 |   |
| 1945 | Copper Harbor Cockatrices | 81 | 73 | .526 | - | W5 | 88-66 | 81-73 | .574 | .526 | -7 | 20-28 | 5-11 | 0 |
| 1945 | Toledo Mud Hens | 79 | 75 | .513 | 2 | L5 | 72-82 | 79-75 | .468 | .513 | 7 | 29-21 | 14-6 |   |
| 1945 | Quahog Griffins | 75 | 79 | .487 | 6 | W2 | 76-78 | 75-79 | .492 | .487 | -1 | 20-25 | 8-11 |   |
| 1945 | Gotham City Ghosts | 67 | 87 | .435 | 14 | L1 | 68-86 | 67-87 | .442 | .435 | -1 | 20-25 | 3-9 |   |
| 1945 | Boston Stranglers | 60 | 94 | .390 | 21 | W1 | 59-95 | 60-94 | .384 | .390 | 1 | 17-23 | 9-10 |   |
| Expanded1 | |||||||||
| Year | Team | Home | Road | Grass | Turf | vsLHP | vsRHP | Div | InterLg |
| A |   |   |   |   |   |   |   |   |   |
| 1945 | Chicago Logan Squares | 51-26 | 43-34 | 94-60 |   | 15-8 | 79-52 | 57-43 | 37-17 |
| 1945 | Bloom County Losers | 50-27 | 42-35 | 92-62 |   | 11-18 | 81-44 | 53-47 | 39-15 |
| 1945 | Palos Hills PitVipers | 43-34 | 48-29 | 91-63 |   | 11-17 | 80-46 | 63-37 | 28-26 |
| 1945 | Carmel Crush | 41-36 | 37-40 | 78-76 |   | 9-16 | 69-60 | 53-47 | 25-29 |
| 1945 | Boise Hawks | 38-39 | 26-51 | 64-90 |   | 18-17 | 46-73 | 36-64 | 28-26 |
| 1945 | Los Angeles Kings | 32-45 | 29-48 | 61-93 |   | 13-15 | 48-78 | 38-62 | 23-31 |
|   |   |   |   |   |   |   |   |   |   |
| N |   |   |   |   |   |   |   |   |   |
| 1945 | Chicago Gunthers | 38-39 | 44-33 | 82-72 |   | 9-16 | 73-56 | 58-42 | 24-30 |
| 1945 | Copper Harbor Cockatrices | 41-36 | 40-37 | 81-73 |   | 14-11 | 67-62 | 53-47 | 28-26 |
| 1945 | Toledo Mud Hens | 40-37 | 39-38 | 79-75 |   | 19-16 | 60-59 | 53-47 | 26-28 |
| 1945 | Quahog Griffins | 37-40 | 38-39 | 75-79 |   | 8-11 | 67-68 | 50-50 | 25-29 |
| 1945 | Gotham City Ghosts | 37-40 | 30-47 | 67-87 |   | 14-9 | 53-78 | 48-52 | 19-35 |
| 1945 | Boston Stranglers | 28-49 | 32-45 | 60-94 |   | 9-12 | 51-82 | 38-62 | 22-32 |
| Expanded2 | ||||||
| Year | Team | Lead7 | Tied7 | Trail7 | 1-run | Extra |
| A |   |   |   |   |   |   |
| 1945 | Chicago Logan Squares | 74-8 | 10-7 | 10-45 | 20-21 | 8-5 |
| 1945 | Bloom County Losers | 73-7 | 7-5 | 12-50 | 26-25 | 11-8 |
| 1945 | Palos Hills PitVipers | 68-10 | 9-6 | 14-47 | 23-18 | 10-2 |
| 1945 | Carmel Crush | 62-12 | 7-2 | 9-62 | 16-21 | 6-6 |
| 1945 | Boise Hawks | 51-4 | 8-9 | 5-77 | 26-14 | 4-3 |
| 1945 | Los Angeles Kings | 50-8 | 4-9 | 7-76 | 23-26 | 3-9 |
|   |   |   |   |   |   |   |
| N |   |   |   |   |   |   |
| 1945 | Chicago Gunthers | 68-11 | 6-15 | 8-46 | 26-19 | 9-10 |
| 1945 | Copper Harbor Cockatrices | 66-10 | 10-11 | 5-52 | 20-28 | 5-11 |
| 1945 | Toledo Mud Hens | 55-6 | 14-7 | 10-62 | 29-21 | 14-6 |
| 1945 | Quahog Griffins | 59-7 | 6-12 | 10-60 | 20-25 | 8-11 |
| 1945 | Gotham City Ghosts | 51-10 | 10-7 | 6-70 | 20-25 | 3-9 |
| 1945 | Boston Stranglers | 44-9 | 10-11 | 6-74 | 17-23 | 9-10 |