| Divisional | ||||||||||||||||
| Year | Team | W | L | Pct | GB | L10 | Strk | Recent | RF | RA | Mgn | Mgc | Pythag | PD | Div | |
| AL |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| 1948 | Wilmington Quicksteps | 106 | 48 | .688 | - |   | 7-3 | W1 | wllwwwwlww | 929 | 663 | 266 | 0 | 102-52 | 4 | 72-28 |
| 1948 | Eastchester Bay Zebra Mussels | 91 | 63 | .591 | 15 |   | 5-5 | L2 | llwllwlwww | 864 | 635 | 229 |   | 100-54 | -9 | 56-44 |
| 1948 | Cleveland SmokinBats | 90 | 64 | .584 | 16 |   | 6-4 | W2 | wwlwlwllww | 698 | 595 | 103 |   | 89-65 | 1 | 60-40 |
| 1948 | Santa Fe Gamblers | 81 | 73 | .526 | 25 |   | 7-3 | L1 | lwwwwwlwwl | 795 | 754 | 41 |   | 81-73 | 0 | 56-44 |
| 1948 | Carmel Crush | 65 | 89 | .422 | 41 |   | 5-5 | W3 | wwwlwlwlll | 730 | 832 | -102 |   | 67-87 | -2 | 40-60 |
| 1948 | Delaware Desperados | 36 | 118 | .234 | 70 |   | 1-9 | L7 | lllllllwll | 619 | 1038 | -419 |   | 40-114 | -4 | 16-84 |
|   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| NL |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| 1948 | Los Angeles Kings | 87 | 67 | .565 | - |   | 5-5 | L3 | lllwwwwlwl | 792 | 652 | 140 | 0 | 92-62 | -5 | 58-42 |
| 1948 | St Louis Browns | 86 | 68 | .558 | 1 |   | 6-4 | L2 | llwwllwwww | 741 | 649 | 92 |   | 87-67 | -1 | 57-43 |
| 1948 | Toledo Mud Hens | 82 | 72 | .532 | 5 |   | 7-3 | W3 | wwwlwwwwll | 685 | 630 | 55 |   | 83-71 | -1 | 54-46 |
| 1948 | Boston Stranglers | 73 | 81 | .474 | 14 |   | 6-4 | W2 | wwlllwwlww | 603 | 686 | -83 |   | 67-87 | 6 | 45-55 |
| 1948 | Herkimer Magicians | 71 | 83 | .461 | 16 |   | 4-6 | L1 | lwwwllwlll | 669 | 815 | -146 |   | 62-92 | 9 | 48-52 |
| 1948 | Chicago Orphans | 56 | 98 | .364 | 31 |   | 3-7 | W1 | wllllllwwl | 576 | 752 | -176 |   | 57-97 | -1 | 38-62 |
| Wildcard | ||||||||||||||
| Year | Team | W | L | Pct | GB | Strk | Pythag | Overall | PyPct | OvPct | PD | 1-run | Extra | Mgc |
| AL |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| 1948 | Wilmington Quicksteps | 106 | 48 | .688 | na | W1 | 102-52 | 106-48 | .663 | .688 | 4 | 31-15 | 12-3 |   |
| 1948 | Eastchester Bay Zebra Mussels | 91 | 63 | .591 | - | L2 | 100-54 | 91-63 | .649 | .591 | -9 | 23-27 | 5-4 | 0 |
| 1948 | Cleveland SmokinBats | 90 | 64 | .584 | 1 | W2 | 89-65 | 90-64 | .579 | .584 | 1 | 29-23 | 8-9 |   |
| 1948 | Santa Fe Gamblers | 81 | 73 | .526 | 10 | L1 | 81-73 | 81-73 | .526 | .526 | 0 | 19-26 | 9-6 |   |
| 1948 | Carmel Crush | 65 | 89 | .422 | 26 | W3 | 67-87 | 65-89 | .435 | .422 | -2 | 22-20 | 6-5 |   |
| 1948 | Delaware Desperados | 36 | 118 | .234 | 55 | L7 | 40-114 | 36-118 | .262 | .234 | -4 | 17-22 | 8-13 |   |
|   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| NL |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| 1948 | Los Angeles Kings | 87 | 67 | .565 | na | L3 | 92-62 | 87-67 | .596 | .565 | -5 | 25-21 | 7-4 |   |
| 1948 | St Louis Browns | 86 | 68 | .558 | - | L2 | 87-67 | 86-68 | .566 | .558 | -1 | 28-22 | 6-11 | 0 |
| 1948 | Toledo Mud Hens | 82 | 72 | .532 | 4 | W3 | 83-71 | 82-72 | .542 | .532 | -1 | 26-27 | 5-6 |   |
| 1948 | Boston Stranglers | 73 | 81 | .474 | 13 | W2 | 67-87 | 73-81 | .436 | .474 | 6 | 26-25 | 9-10 |   |
| 1948 | Herkimer Magicians | 71 | 83 | .461 | 15 | L1 | 62-92 | 71-83 | .403 | .461 | 9 | 22-27 | 9-6 |   |
| 1948 | Chicago Orphans | 56 | 98 | .364 | 30 | W1 | 57-97 | 56-98 | .370 | .364 | -1 | 18-31 | 4-11 |   |
| Expanded1 | |||||||||
| Year | Team | Home | Road | Grass | Turf | vsLHP | vsRHP | Div | InterLg |
| AL |   |   |   |   |   |   |   |   |   |
| 1948 | Wilmington Quicksteps | 54-23 | 52-25 | 106-48 |   | 35-17 | 71-31 | 72-28 | 34-20 |
| 1948 | Eastchester Bay Zebra Mussels | 50-27 | 41-36 | 91-63 |   | 25-17 | 66-46 | 56-44 | 35-19 |
| 1948 | Cleveland SmokinBats | 49-28 | 41-36 | 90-64 |   | 28-16 | 62-48 | 60-40 | 30-24 |
| 1948 | Santa Fe Gamblers | 43-34 | 38-39 | 81-73 |   | 27-28 | 54-45 | 56-44 | 25-29 |
| 1948 | Carmel Crush | 34-43 | 31-46 | 65-89 |   | 27-25 | 38-64 | 40-60 | 25-29 |
| 1948 | Delaware Desperados | 14-63 | 22-55 | 36-118 |   | 15-42 | 21-76 | 16-84 | 20-34 |
|   |   |   |   |   |   |   |   |   |   |
| NL |   |   |   |   |   |   |   |   |   |
| 1948 | Los Angeles Kings | 49-28 | 38-39 | 87-67 |   | 23-30 | 64-37 | 58-42 | 29-25 |
| 1948 | St Louis Browns | 46-31 | 40-37 | 86-68 |   | 30-22 | 56-46 | 57-43 | 29-25 |
| 1948 | Toledo Mud Hens | 45-32 | 37-40 | 82-72 |   | 20-19 | 62-53 | 54-46 | 28-26 |
| 1948 | Boston Stranglers | 42-35 | 31-46 | 73-81 |   | 23-30 | 50-51 | 45-55 | 28-26 |
| 1948 | Herkimer Magicians | 38-39 | 33-44 | 71-83 |   | 24-22 | 47-61 | 48-52 | 23-31 |
| 1948 | Chicago Orphans | 34-43 | 22-55 | 56-98 |   | 17-38 | 39-60 | 38-62 | 18-36 |
| Expanded2 | ||||||
| Year | Team | Lead7 | Tied7 | Trail7 | 1-run | Extra |
| AL |   |   |   |   |   |   |
| 1948 | Wilmington Quicksteps | 80-4 | 13-5 | 13-39 | 31-15 | 12-3 |
| 1948 | Eastchester Bay Zebra Mussels | 73-7 | 6-14 | 12-42 | 23-27 | 5-4 |
| 1948 | Cleveland SmokinBats | 72-5 | 10-11 | 8-48 | 29-23 | 8-9 |
| 1948 | Santa Fe Gamblers | 63-8 | 13-6 | 5-59 | 19-26 | 9-6 |
| 1948 | Carmel Crush | 46-11 | 9-5 | 10-73 | 22-20 | 6-5 |
| 1948 | Delaware Desperados | 23-18 | 4-13 | 9-87 | 17-22 | 8-13 |
|   |   |   |   |   |   |   |
| NL |   |   |   |   |   |   |
| 1948 | Los Angeles Kings | 69-4 | 12-12 | 6-51 | 25-21 | 7-4 |
| 1948 | St Louis Browns | 68-9 | 13-10 | 5-49 | 28-22 | 6-11 |
| 1948 | Toledo Mud Hens | 63-4 | 12-15 | 7-53 | 26-27 | 5-6 |
| 1948 | Boston Stranglers | 53-5 | 10-10 | 10-66 | 26-25 | 9-10 |
| 1948 | Herkimer Magicians | 50-4 | 10-12 | 11-67 | 22-27 | 9-6 |
| 1948 | Chicago Orphans | 46-19 | 8-7 | 2-72 | 18-31 | 4-11 |