| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | 3.13 | 193109270_OAK_NYA |
| Brooklyn Robins | LAN | 1.72 | 193109270_SFN_LAN |
| Washington Senators | MIN | 1.7 | 193109250_MIN_NYA |
| Philadelphia Phillies | PHI | 0.77 | 193109271_PHI_ATL |
| New York Giants | SFN | 0.43 | 193109270_SFN_LAN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | -8.06 | 193109271_CHA_BAL |
| Pittsburgh Pirates | PIT | -0.68 | 193109271_PIT_CHN |
| Cleveland Indians | CLE | -0.61 | 193109270_DET_CLE |
| Detroit Tigers | DET | -0.55 | 193109260_DET_CLE |
| Cincinnati Reds | CIN | -0.48 | 193109260_SLN_CIN |
Based on accumulated WAA for this season up to 1931-09-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +030+ | 4.71 | Bob Smith | 239.3 | CHN |
| +050+ | 3.48 | Firpo Marberry | 219 | MIN |
| +063+ | 2.64 | Clise Dudley | 179 | PHI |
| +066+ | 2.63 | George Earnshaw | 281 | OAK |
| +067+ | 2.62 | George Uhle | 193 | DET |
| +069+ | 2.61 | Si Johnson | 262.3 | CIN |
| +080+ | 2.32 | Rube Walberg | 291 | OAK |
| +086+ | 2.18 | Jack Quinn | 64.3 | LAN |
| +089+ | 2.07 | Fred Heimach | 135.3 | LAN |
| +102+ | 1.65 | Phil Collins | 240.3 | PHI |
| XXXXX | 0.93 | Pat Malone | 228.3 | CHN |
| XXXXX | 0.9 | Tiny Chaplin | 42.3 | SFN |
| XXXXX | 0.58 | Roy Parmelee | 58.7 | SFN |
| XXXXX | 0.58 | Jack Berly | 111.3 | SFN |
| XXXXX | 0.52 | George Pipgras | 136.7 | NYA |
| XXXXX | 0.49 | Ed Baecht | 67 | CHN |
| XXXXX | 0.46 | Cy Moore | 61.7 | LAN |
| XXXXX | 0.43 | Walt Masters | 9 | MIN |
| XXXXX | 0.26 | Johnny Welch | 33.7 | CHN |
| XXXXX | 0.19 | Fred Frankhouse | 127.3 | ATL |
| XXXXX | 0.05 | Ted Lyons | 100.7 | CHA |
| XXXXX | -0.06 | Sarge Connally | 85.7 | CLE |
| XXXXX | -0.1 | Monte Weaver | 10 | MIN |
| XXXXX | -0.22 | Allyn Stout | 72.7 | SLN |
| XXXXX | -0.38 | Mark Koenig | 7 | DET |
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