| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | 2.6 | 193109020_MIN_OAK |
| Philadelphia Athletics | OAK | 2.32 | 193109041_OAK_BOS |
| St. Louis Cardinals | SLN | 1.95 | 193109040_SLN_PIT |
| Chicago Cubs | CHN | 0.59 | 193109021_CHN_CIN |
| New York Yankees | NYA | 0.19 | 193109040_NYA_MIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | -1.95 | 193109030_DET_CHA |
| St. Louis Browns | BAL | -1.93 | 193109030_CLE_BAL |
| Pittsburgh Pirates | PIT | -1.13 | 193109030_SLN_PIT |
| Cleveland Indians | CLE | -0.74 | 193109030_CLE_BAL |
| Boston Red Sox | BOS | -0.61 | 193109020_BOS_NYA |
Based on accumulated WAA for this season up to 1931-09-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +039+ | 3.8 | George Earnshaw | 244 | OAK |
| +058+ | 2.53 | Flint Rhem | 176.3 | SLN |
| +064+ | 2.23 | Bump Hadley | 143.7 | MIN |
| +090+ | 1.61 | Jim Lindsey | 62.3 | SLN |
| XXXXX | 1.08 | Wilcy Moore | 144 | BOS |
| XXXXX | 0.82 | Jumbo Elliott | 210.7 | PHI |
| XXXXX | 0.68 | Ivy Andrews | 22.7 | NYA |
| XXXXX | 0.62 | Jakie May | 80.3 | CHN |
| XXXXX | 0.4 | Cy Moore | 32.3 | LAN |
| XXXXX | 0.24 | Bruce Cunningham | 118.7 | ATL |
| XXXXX | -0.05 | Allyn Stout | 56 | SLN |
| XXXXX | -0.38 | Ed Wells | 113.3 | NYA |
| XXXXX | -0.65 | Johnny Welch | 6.3 | CHN |
| XXXXX | -0.66 | Hal Haid | 45.7 | ATL |
| XXXXX | -1.04 | Grant Bowler | 11 | CHA |
| XXXXX | -1.09 | Lou Garland | 8.3 | CHA |
| XXXXX | -1.11 | Wally Hebert | 85.7 | BAL |
| -103- | -1.38 | General Crowder | 182.7 | MIN |
| -096- | -1.43 | Chad Kimsey | 78 | BAL |
| -095- | -1.44 | Charlie Sullivan | 89.3 | DET |
| -090- | -1.48 | Jud McLaughlin | 10.7 | BOS |
| -080- | -1.58 | Pete Appleton | 50.3 | CLE |
| -077- | -1.61 | Carl Fischer | 165 | MIN |
| -067- | -1.82 | Les Sweetland | 129 | CHN |
| -056- | -2.09 | Bob Osborn | 50.3 | PIT |
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