| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Giants | SFN | 3.91 | 193108171_SLN_SFN |
| Washington Senators | MIN | 2.33 | 193108150_MIN_BAL |
| Boston Braves | ATL | 1.09 | 193108171_CHN_ATL |
| St. Louis Cardinals | SLN | 0.97 | 193108161_SLN_SFN |
| Brooklyn Robins | LAN | 0.66 | 193108161_CIN_LAN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | -3.78 | 193108150_BOS_CHA |
| Philadelphia Phillies | PHI | -2.29 | 193108151_PIT_PHI |
| St. Louis Browns | BAL | -2.27 | 193108161_MIN_BAL |
| Chicago White Sox | CHA | -2.23 | 193108150_BOS_CHA |
| Cleveland Indians | CLE | -0.89 | 193108160_OAK_CLE |
Based on accumulated WAA for this season up to 1931-08-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +009+ | 6.93 | Bill Walker | 181 | SFN |
| +010+ | 6.68 | Ed Brandt | 188.7 | ATL |
| +019+ | 4.7 | Lefty Gomez | 164 | NYA |
| +030+ | 3.74 | Bill Hallahan | 172.7 | SLN |
| +037+ | 3.17 | Rube Walberg | 221.7 | OAK |
| +055+ | 2.44 | Bump Hadley | 122 | MIN |
| +059+ | 2.32 | George Uhle | 157 | DET |
| +064+ | 2.09 | Jack Quinn | 56 | LAN |
| +070+ | 2.03 | Bob Weiland | 25 | CHA |
| +074+ | 1.88 | Jakie May | 58.7 | CHN |
| +077+ | 1.73 | Jack Ogden | 74 | CIN |
| XXXXX | 1.04 | Fred Heimach | 92.7 | LAN |
| XXXXX | 0.84 | Jack Berly | 97 | SFN |
| XXXXX | 0.76 | Jim Mooney | 10 | SFN |
| XXXXX | 0.72 | Jumbo Elliott | 189 | PHI |
| XXXXX | 0.51 | Ed Baecht | 64 | CHN |
| XXXXX | 0.13 | George Pipgras | 105 | NYA |
| XXXXX | 0.03 | Wally Hebert | 81.7 | BAL |
| XXXXX | -0.01 | Hal Haid | 34.7 | ATL |
| XXXXX | -0.11 | Ad Liska | 1 | MIN |
| XXXXX | -0.13 | Steve Swetonic | 22.7 | PIT |
| XXXXX | -0.22 | Allyn Stout | 54 | SLN |
| XXXXX | -0.3 | Ben Cantwell | 86 | ATL |
| XXXXX | -0.32 | Roy Parmelee | 9.7 | SFN |
| XXXXX | -0.35 | Cy Moore | 22.3 | LAN |
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