| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | 6.32 | 193108010_OAK_MIN |
| Washington Senators | MIN | 3.47 | 193108031_MIN_OAK |
| Brooklyn Robins | LAN | 1.46 | 193108010_LAN_PHI |
| New York Giants | SFN | 0.96 | 193108021_ATL_SFN |
| Chicago Cubs | CHN | 0.21 | 193108030_CIN_CHN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -2 | 193108030_CLE_BAL |
| Detroit Tigers | DET | -1.78 | 193108010_CHA_DET |
| Chicago White Sox | CHA | -1.63 | 193108030_CHA_DET |
| New York Yankees | NYA | -1.16 | 193108010_NYA_BOS |
| Boston Red Sox | BOS | -0.46 | 193108021_NYA_BOS |
Based on accumulated WAA for this season up to 1931-08-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +016+ | 4.53 | Lloyd Brown | 175.3 | MIN |
| +020+ | 4.33 | Ray Benge | 168.7 | PHI |
| +022+ | 4.26 | Bill Walker | 144 | SFN |
| +030+ | 3.36 | Watty Clark | 143.7 | LAN |
| +031+ | 3.3 | Lefty Gomez | 139.3 | NYA |
| +035+ | 3.06 | Bump Hadley | 114.3 | MIN |
| +055+ | 2.09 | Fred Heimach | 75 | LAN |
| +059+ | 1.99 | Jakie May | 53 | CHN |
| +083+ | 1.48 | Jack Berly | 90 | SFN |
| +088+ | 1.39 | Jumbo Elliott | 168.7 | PHI |
| XXXXX | 0.7 | Eddie Rommel | 61 | OAK |
| XXXXX | 0.42 | Benny Frey | 90 | CIN |
| XXXXX | 0.31 | Steve Swetonic | 16.3 | PIT |
| XXXXX | 0.2 | Ed Baecht | 58.3 | CHN |
| XXXXX | 0.13 | Lon Warneke | 27.3 | CHN |
| XXXXX | 0.11 | Mel Harder | 131.3 | CLE |
| XXXXX | 0.09 | Pete Appleton | 30.3 | CLE |
| XXXXX | -0.2 | George Blaeholder | 159.3 | BAL |
| XXXXX | -0.24 | Jim Weaver | 50 | NYA |
| XXXXX | -0.29 | Gordon Rhodes | 16.7 | NYA |
| XXXXX | -0.34 | Bill Morrell | 65 | SFN |
| XXXXX | -0.35 | Ray Moss | 46 | TOT |
| XXXXX | -0.39 | Phil Gallivan | 15.3 | LAN |
| XXXXX | -0.47 | Allyn Stout | 51 | SLN |
| XXXXX | -0.48 | Jud McLaughlin | 3.7 | BOS |
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