| Divisional | ||||||||||||||||
| Year | Team | W | L | Pct | GB | L10 | Strk | Recent | RF | RA | Mgn | Mgc | Pythag | PD | Div | |
| A |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| 1931 | Carmel Crush | 91 | 63 | .591 | - |   | 7-3 | W3 | wwwllwwlww | 779 | 648 | 131 | 0 | 91-63 | 0 | 64-36 |
| 1931 | Chicago Logan Squares | 84 | 70 | .545 | 7 |   | 6-4 | L3 | lllwwwwlww | 721 | 687 | 34 |   | 81-73 | 3 | 62-38 |
| 1931 | Bloom County Losers | 82 | 72 | .532 | 9 |   | 5-5 | W2 | wwlwwllwll | 766 | 657 | 109 |   | 89-65 | -7 | 55-45 |
| 1931 | Boise Hawks | 81 | 73 | .526 | 10 |   | 4-6 | L2 | llwwwllwll | 764 | 837 | -73 |   | 70-84 | 11 | 52-48 |
| 1931 | Palos Hills PitVipers | 54 | 100 | .351 | 37 |   | 4-6 | L2 | llwllwwlwl | 627 | 811 | -184 |   | 58-96 | -4 | 31-69 |
| 1931 | Troy Trojans | 51 | 103 | .331 | 40 |   | 4-6 | W2 | wwlllllwlw | 696 | 945 | -249 |   | 54-100 | -3 | 36-64 |
|   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| N |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| 1931 | Gotham City Ghosts | 90 | 64 | .584 | - |   | 5-5 | W2 | wwlwllwlwl | 766 | 648 | 118 | 0 | 90-64 | 0 | 54-46 |
| 1931 | Chicago Gunthers | 88 | 66 | .571 | 2 |   | 6-4 | W1 | wlwlwwwwll | 821 | 713 | 108 |   | 88-66 | 0 | 58-42 |
| 1931 | Copper Harbor Cockatrices | 85 | 69 | .552 | 5 |   | 8-2 | L1 | lwwwwwlwww | 857 | 750 | 107 |   | 87-67 | -2 | 50-50 |
| 1931 | Boston Stranglers | 80 | 74 | .519 | 10 |   | 2-8 | L2 | llwlllllwl | 730 | 645 | 85 |   | 86-68 | -6 | 48-52 |
| 1931 | Toledo Mud Hens | 74 | 80 | .481 | 16 |   | 6-4 | W1 | wllwwwlwlw | 730 | 761 | -31 |   | 74-80 | 0 | 49-51 |
| 1931 | Quahog Griffins | 64 | 90 | .416 | 26 |   | 3-7 | L1 | lwllllwllw | 665 | 820 | -155 |   | 61-93 | 3 | 41-59 |
| Wildcard | ||||||||||||||
| Year | Team | W | L | Pct | GB | Strk | Pythag | Overall | PyPct | OvPct | PD | 1-run | Extra | Mgc |
| A |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| 1931 | Carmel Crush | 91 | 63 | .591 | na | W3 | 91-63 | 91-63 | .591 | .591 | 0 | 23-18 | 7-6 |   |
| 1931 | Chicago Logan Squares | 84 | 70 | .545 | - | L3 | 81-73 | 84-70 | .524 | .545 | 3 | 34-17 | 10-8 | 0 |
| 1931 | Bloom County Losers | 82 | 72 | .532 | 2 | W2 | 89-65 | 82-72 | .576 | .532 | -7 | 18-29 | 2-7 |   |
| 1931 | Boise Hawks | 81 | 73 | .526 | 3 | L2 | 70-84 | 81-73 | .454 | .526 | 11 | 22-17 | 9-4 |   |
| 1931 | Palos Hills PitVipers | 54 | 100 | .351 | 30 | L2 | 58-96 | 54-100 | .374 | .351 | -4 | 18-33 | 4-9 |   |
| 1931 | Troy Trojans | 51 | 103 | .331 | 33 | W2 | 54-100 | 51-103 | .352 | .331 | -3 | 19-22 | 8-9 |   |
|   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| N |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| 1931 | Gotham City Ghosts | 90 | 64 | .584 | na | W2 | 90-64 | 90-64 | .583 | .584 | 0 | 28-21 | 4-8 |   |
| 1931 | Chicago Gunthers | 88 | 66 | .571 | - | W1 | 88-66 | 88-66 | .570 | .571 | 0 | 25-20 | 10-9 | 0 |
| 1931 | Copper Harbor Cockatrices | 85 | 69 | .552 | 3 | L1 | 87-67 | 85-69 | .566 | .552 | -2 | 26-29 | 14-6 |   |
| 1931 | Boston Stranglers | 80 | 74 | .519 | 8 | L2 | 86-68 | 80-74 | .562 | .519 | -6 | 25-25 | 10-8 |   |
| 1931 | Toledo Mud Hens | 74 | 80 | .481 | 14 | W1 | 74-80 | 74-80 | .479 | .481 | 0 | 26-31 | 10-9 |   |
| 1931 | Quahog Griffins | 64 | 90 | .416 | 24 | L1 | 61-93 | 64-90 | .397 | .416 | 3 | 23-25 | 6-11 |   |
| Expanded1 | |||||||||
| Year | Team | Home | Road | Grass | Turf | vsLHP | vsRHP | Div | InterLg |
| A |   |   |   |   |   |   |   |   |   |
| 1931 | Carmel Crush | 44-33 | 47-30 | 91-63 |   | 31-19 | 60-44 | 64-36 | 27-27 |
| 1931 | Chicago Logan Squares | 47-30 | 37-40 | 84-70 |   | 25-16 | 59-54 | 62-38 | 22-32 |
| 1931 | Bloom County Losers | 44-33 | 38-39 | 82-72 |   | 29-23 | 53-49 | 55-45 | 27-27 |
| 1931 | Boise Hawks | 40-37 | 41-36 | 81-73 |   | 26-23 | 55-50 | 52-48 | 29-25 |
| 1931 | Palos Hills PitVipers | 31-46 | 23-54 | 54-100 |   | 15-31 | 39-69 | 31-69 | 23-31 |
| 1931 | Troy Trojans | 27-50 | 24-53 | 51-103 |   | 10-40 | 41-63 | 36-64 | 15-39 |
|   |   |   |   |   |   |   |   |   |   |
| N |   |   |   |   |   |   |   |   |   |
| 1931 | Gotham City Ghosts | 49-28 | 41-36 | 90-64 |   | 25-16 | 65-48 | 54-46 | 36-18 |
| 1931 | Chicago Gunthers | 42-35 | 46-31 | 88-66 |   | 28-13 | 60-53 | 58-42 | 30-24 |
| 1931 | Copper Harbor Cockatrices | 45-32 | 40-37 | 85-69 |   | 29-23 | 56-46 | 50-50 | 35-19 |
| 1931 | Boston Stranglers | 42-35 | 38-39 | 80-74 |   | 35-31 | 45-43 | 48-52 | 32-22 |
| 1931 | Toledo Mud Hens | 44-33 | 30-47 | 74-80 |   | 26-23 | 48-57 | 49-51 | 25-29 |
| 1931 | Quahog Griffins | 30-47 | 34-43 | 64-90 |   | 24-36 | 40-54 | 41-59 | 23-31 |
| Expanded2 | ||||||
| Year | Team | Lead7 | Tied7 | Trail7 | 1-run | Extra |
| A |   |   |   |   |   |   |
| 1931 | Carmel Crush | 66-5 | 16-7 | 9-51 | 23-18 | 7-6 |
| 1931 | Chicago Logan Squares | 67-8 | 12-6 | 5-56 | 34-17 | 10-8 |
| 1931 | Bloom County Losers | 67-8 | 7-19 | 8-45 | 18-29 | 2-7 |
| 1931 | Boise Hawks | 62-7 | 11-7 | 8-59 | 22-17 | 9-4 |
| 1931 | Palos Hills PitVipers | 40-6 | 7-10 | 7-84 | 18-33 | 4-9 |
| 1931 | Troy Trojans | 38-11 | 5-11 | 8-81 | 19-22 | 8-9 |
|   |   |   |   |   |   |   |
| N |   |   |   |   |   |   |
| 1931 | Gotham City Ghosts | 73-8 | 11-8 | 6-48 | 28-21 | 4-8 |
| 1931 | Chicago Gunthers | 73-10 | 9-9 | 6-47 | 25-20 | 10-9 |
| 1931 | Copper Harbor Cockatrices | 61-9 | 12-7 | 12-53 | 26-29 | 14-6 |
| 1931 | Boston Stranglers | 67-7 | 6-8 | 7-59 | 25-25 | 10-8 |
| 1931 | Toledo Mud Hens | 54-8 | 12-13 | 8-59 | 26-31 | 10-9 |
| 1931 | Quahog Griffins | 46-5 | 10-13 | 8-72 | 23-25 | 6-11 |