Template:1903 American League standings
| Team | W | L | Pct. | GB | Home | Road |
|---|---|---|---|---|---|---|
| Boston Americans | 91 | 47 | .659 | — | 49–20 | 42–27 |
| Philadelphia Athletics | 75 | 60 | .556 | 14½ | 44–21 | 31–39 |
| Cleveland Naps | 77 | 63 | .550 | 15 | 49–25 | 28–38 |
| New York Highlanders | 72 | 62 | .537 | 17 | 41–26 | 31–36 |
| Detroit Tigers | 65 | 71 | .478 | 25 | 37–28 | 28–43 |
| St. Louis Browns | 65 | 74 | .468 | 26½ | 38–32 | 27–42 |
| Chicago White Stockings | 60 | 77 | .438 | 30½ | 41–28 | 19–49 |
| Washington Senators | 43 | 94 | .314 | 47½ | 29–40 | 14–54 |