| 1945 MLB Leaders | ||
| 1945 American League Standings | |||||||||
| TEAM | W | L | PCT | GB | HOME | ROAD | RS | RA | DIFF |
| *-Detroit | 88 | 65 | .568 | -- | -- | -- | 633 | 565 | +68 |
| Washington | 87 | 67 | .558 | 1.5 | -- | -- | 622 | 562 | +60 |
| St. Louis | 81 | 70 | .526 | 6 | -- | -- | 597 | 548 | +49 |
| New York | 81 | 71 | .533 | 6.5 | -- | -- | 676 | 606 | +70 |
| Cleveland | 73 | 72 | .497 | 11 | -- | -- | 557 | 548 | +9 |
| Chicago | 71 | 78 | .473 | 15 | -- | -- | 596 | 633 | -37 |
| Boston | 71 | 83 | .452 | 17.5 | -- | -- | 599 | 674 | -75 |
| Philadelphia | 52 | 98 | .340 | 34.5 | -- | -- | 494 | 638 | -144 |
| 1945 National League Standings | |||||||||
| TEAM | W | L | PCT | GB | HOME | ROAD | RS | RA | DIFF |
| *-Chicago | 98 | 56 | .632 | -- | -- | -- | 735 | 532 | +203 |
| St. Louis | 95 | 59 | .613 | 3 | -- | -- | 756 | 583 | +173 |
| Brooklyn | 87 | 67 | .561 | 11 | -- | -- | 795 | 724 | +71 |
| Pittsburgh | 82 | 72 | .529 | 16 | -- | -- | 753 | 686 | +67 |
| New York | 78 | 74 | .506 | 19 | -- | -- | 668 | 700 | -32 |
| Boston | 67 | 85 | .435 | 30 | -- | -- | 721 | 728 | -7 |
| Cincinnati | 61 | 93 | .396 | 37 | -- | -- | 536 | 694 | -158 |
| Philadelphia | 46 | 108 | .299 | 52 | -- | -- | 548 | 865 | -317 |
| 1945 All-Star Results | |||||||||
| No results available. | |||||||||
| Rosters | Complete Results | |||||||||
| 1945 Postseason Results | ||
| ROUND | OUTCOME | RESULT |
| World Series | Detroit Tigers defeated Chicago Cubs | 4-3 |
| Complete Results | ||
| 1945 Award Winners | ||
| PLAYER | TEAM | AWARD |
| No award winners. | ||
| Complete Results | ||
| 1945 Draft Picks | |||
| No picks available. | |||
| Complete Results |
| 1945 No-Hitters | ||||||
| DATE | PITCHER | TEAM | OPPONENT | SCORE | LEAGUE | NOTES |
| 9/9/1945 | Dick Fowler | PHI | STL | 1-0 | AL | |
| Complete Results | ||||||