| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | 3.96 | 193106270_OAK_DET |
| Washington Senators | MIN | 1.7 | 193106281_MIN_CHA |
| Chicago Cubs | CHN | 1.53 | 193106270_CHN_ATL |
| New York Giants | SFN | 1.48 | 193106281_CIN_SFN |
| Cleveland Indians | CLE | 0.89 | 193106280_NYA_CLE |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -4.85 | 193106260_BOS_BAL |
| Philadelphia Phillies | PHI | -3.88 | 193106271_PIT_PHI |
| Detroit Tigers | DET | -1.52 | 193106270_OAK_DET |
| Cincinnati Reds | CIN | -1.49 | 193106281_CIN_SFN |
| New York Yankees | NYA | -0.29 | 193106271_NYA_CLE |
Based on accumulated WAA for this season up to 1931-06-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +027+ | 2.66 | Bill Walker | 85.7 | SFN |
| +056+ | 1.43 | Wilcy Moore | 67.7 | BOS |
| +063+ | 1.34 | Jim Lindsey | 37 | SLN |
| +065+ | 1.27 | Bump Hadley | 65.7 | MIN |
| XXXXX | 1.24 | Carl Fischer | 100.3 | MIN |
| XXXXX | 1.08 | Eddie Rommel | 41 | OAK |
| XXXXX | 1.03 | Lefty Gomez | 77.7 | NYA |
| XXXXX | 0.8 | Bob Kline | 57 | BOS |
| XXXXX | 0.62 | Allyn Stout | 34 | SLN |
| XXXXX | 0.6 | Jack Quinn | 34 | LAN |
| XXXXX | 0.47 | Glenn Spencer | 40.7 | PIT |
| XXXXX | 0.36 | Steve Swetonic | 3.7 | PIT |
| XXXXX | 0.25 | Wes Ferrell | 120.7 | CLE |
| XXXXX | 0.06 | Phil Collins | 84 | PHI |
| XXXXX | -0.05 | Jim Weaver | 14.7 | NYA |
| XXXXX | -0.08 | Tiny Chaplin | 10 | SFN |
| XXXXX | -0.18 | Hal Haid | 19.7 | ATL |
| XXXXX | -0.22 | George Pipgras | 54 | NYA |
| XXXXX | -0.46 | Ed Fallenstein | 21 | PHI |
| XXXXX | -0.5 | Roxie Lawson | 20.3 | CLE |
| XXXXX | -0.5 | Les Sweetland | 71.7 | CHN |
| XXXXX | -0.61 | Pat Malone | 83.3 | CHN |
| XXXXX | -0.65 | Joe Heving | 30 | SFN |
| XXXXX | -0.69 | Lefty Weinert | 25.3 | NYA |
| XXXXX | -0.73 | Bud Teachout | 20.3 | CHN |
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