Template:1931 American League standings
| Team | W | L | Pct. | GB | Home | Road |
|---|---|---|---|---|---|---|
| Philadelphia Athletics | 107 | 45 | .704 | — | 60–15 | 47–30 |
| New York Yankees | 94 | 59 | .614 | 13½ | 51–25 | 43–34 |
| Washington Senators | 92 | 62 | .597 | 16 | 55–22 | 37–40 |
| Cleveland Indians | 78 | 76 | .506 | 30 | 45–31 | 33–45 |
| St. Louis Browns | 63 | 91 | .409 | 45 | 39–38 | 24–53 |
| Boston Red Sox | 62 | 90 | .408 | 45 | 39–40 | 23–50 |
| Detroit Tigers | 61 | 93 | .396 | 47 | 36–41 | 25–52 |
| Chicago White Sox | 56 | 97 | .366 | 51½ | 31–45 | 25–52 |