| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | 6.49 | 193109050_SLN_PIT |
| New York Giants | SFN | 4.7 | 193109051_LAN_SFN |
| Washington Senators | MIN | 2.24 | 193109051_NYA_MIN |
| Philadelphia Athletics | OAK | 0.41 | 193109071_NYA_OAK |
| Brooklyn Robins | LAN | 0.34 | 193109071_ATL_LAN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -10.9 | 193109071_BAL_DET |
| Boston Red Sox | BOS | -1.51 | 193109051_OAK_BOS |
| Pittsburgh Pirates | PIT | -0.87 | 193109050_SLN_PIT |
| Cleveland Indians | CLE | -0.87 | 193109050_CLE_BAL |
| Chicago White Sox | CHA | -0.74 | 193109050_DET_CHA |
Based on accumulated WAA for this season up to 1931-09-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +022+ | 5.25 | Bill Hallahan | 207.3 | SLN |
| +056+ | 2.63 | Bump Hadley | 155 | MIN |
| +058+ | 2.52 | Jack Quinn | 61 | LAN |
| +085+ | 1.87 | Jack Ogden | 76 | CIN |
| +093+ | 1.68 | Red Faber | 170 | CHA |
| +099+ | 1.51 | Jim Lindsey | 63.7 | SLN |
| +100+ | 1.45 | Eddie Rommel | 98 | OAK |
| +102+ | 1.36 | Wilcy Moore | 154 | BOS |
| XXXXX | 0.81 | Phil Collins | 211 | PHI |
| XXXXX | 0.58 | Jakie May | 80.3 | CHN |
| XXXXX | 0.56 | Cy Moore | 40.7 | LAN |
| XXXXX | 0.48 | Hank McDonald | 68.3 | OAK |
| XXXXX | 0.15 | Bruce Cunningham | 122.3 | ATL |
| XXXXX | 0.13 | Johnny Welch | 16.7 | CHN |
| XXXXX | -0.4 | Ed Wells | 113.3 | NYA |
| XXXXX | -0.42 | Bob Weiland | 48 | CHA |
| XXXXX | -0.46 | Jim Peterson | 4 | OAK |
| XXXXX | -0.47 | George Pipgras | 112.7 | NYA |
| XXXXX | -0.58 | Hal Haid | 46.7 | ATL |
| XXXXX | -0.96 | Wally Hebert | 89.7 | BAL |
| XXXXX | -0.96 | Joe Heving | 40.3 | SFN |
| XXXXX | -0.98 | Clyde Day | 53 | LAN |
| XXXXX | -1.05 | Chad Kimsey | 88.7 | BAL |
| XXXXX | -1.09 | Lou Garland | 8.3 | CHA |
| -084- | -1.61 | Pete Appleton | 50.3 | CLE |
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