| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Giants | SFN | 3.23 | 193108161_SLN_SFN |
| Washington Senators | MIN | 2.33 | 193108150_MIN_BAL |
| St. Louis Cardinals | SLN | 0.97 | 193108161_SLN_SFN |
| Cincinnati Reds | CIN | 0.81 | 193108141_CIN_ATL |
| Brooklyn Robins | LAN | 0.66 | 193108161_CIN_LAN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | -3.78 | 193108150_BOS_CHA |
| Philadelphia Phillies | PHI | -3.29 | 193108140_CHN_PHI |
| Chicago White Sox | CHA | -2.28 | 193108140_MIN_CHA |
| St. Louis Browns | BAL | -2.27 | 193108161_MIN_BAL |
| Cleveland Indians | CLE | -0.89 | 193108160_OAK_CLE |
Based on accumulated WAA for this season up to 1931-08-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +011+ | 6.16 | Freddie Fitzsimmons | 198.3 | SFN |
| +018+ | 4.74 | Lefty Gomez | 164 | NYA |
| +027+ | 3.79 | Bill Hallahan | 172.7 | SLN |
| +035+ | 3.25 | Rube Walberg | 221.7 | OAK |
| +051+ | 2.48 | Bump Hadley | 122 | MIN |
| +058+ | 2.38 | George Uhle | 157 | DET |
| +061+ | 2.24 | Fred Frankhouse | 88 | ATL |
| +063+ | 2.22 | Jack Quinn | 55 | LAN |
| +072+ | 1.91 | Jakie May | 58.7 | CHN |
| +074+ | 1.75 | Jack Ogden | 74 | CIN |
| XXXXX | 0.95 | Bruce Cunningham | 109.3 | ATL |
| XXXXX | 0.89 | Fred Heimach | 88.7 | LAN |
| XXXXX | 0.88 | Jack Berly | 97 | SFN |
| XXXXX | 0.53 | Ed Baecht | 64 | CHN |
| XXXXX | 0.16 | George Pipgras | 105 | NYA |
| XXXXX | 0.06 | Ed Wells | 93 | NYA |
| XXXXX | 0.06 | 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 | -0.2 | Allyn Stout | 54 | SLN |
| XXXXX | -0.31 | Roy Parmelee | 9.7 | SFN |
| XXXXX | -0.36 | Chad Kimsey | 71 | BAL |
| XXXXX | -0.6 | Ray Phelps | 144.3 | LAN |
| XXXXX | -0.8 | Ed Fallenstein | 32.3 | PHI |
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