| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Giants | SFN | 4.54 | 193107220_SFN_CIN |
| Philadelphia Athletics | OAK | 3.85 | 193107210_CHA_OAK |
| St. Louis Cardinals | SLN | 1.98 | 193107210_SFN_SLN |
| Brooklyn Robins | LAN | 1.12 | 193107200_LAN_CHN |
| Washington Senators | MIN | 1 | 193107200_DET_MIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -6 | 193107200_BAL_NYA |
| Chicago White Sox | CHA | -1.11 | 193107200_CHA_OAK |
| Chicago Cubs | CHN | -0.37 | 193107220_ATL_CHN |
| Detroit Tigers | DET | -0.28 | 193107200_DET_MIN |
| Cleveland Indians | CLE | -0.09 | 193107200_CLE_BOS |
Based on accumulated WAA for this season up to 1931-07-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +024+ | 3.56 | Bill Hallahan | 140.3 | SLN |
| +026+ | 3.5 | Bill Walker | 122.3 | SFN |
| +038+ | 2.35 | George Earnshaw | 192 | OAK |
| +045+ | 2.07 | Jack Quinn | 53 | LAN |
| +048+ | 1.96 | Jakie May | 50.3 | CHN |
| +061+ | 1.75 | Bump Hadley | 98.3 | MIN |
| +078+ | 1.38 | Jim Lindsey | 48 | SLN |
| +080+ | 1.35 | Socks Seibold | 129.7 | ATL |
| XXXXX | 1.05 | Clise Dudley | 108 | PHI |
| XXXXX | 0.97 | Eddie Rommel | 53 | OAK |
| XXXXX | 0.85 | Bill Sherdel | 77.3 | ATL |
| XXXXX | 0.81 | Bill Morrell | 63.3 | SFN |
| XXXXX | 0.63 | Bob Kline | 84.7 | BOS |
| XXXXX | 0.62 | Larry Benton | 101.7 | CIN |
| XXXXX | 0.53 | Tiny Chaplin | 16 | SFN |
| XXXXX | 0.43 | Benny Frey | 77 | CIN |
| XXXXX | 0.4 | Biggs Wehde | 4 | CHA |
| XXXXX | 0.3 | Roy Mahaffey | 100 | OAK |
| XXXXX | 0.23 | Steve Swetonic | 15.3 | PIT |
| XXXXX | 0.21 | Bobby Burke | 93.3 | MIN |
| XXXXX | 0.17 | Wilcy Moore | 105.3 | BOS |
| XXXXX | -0.1 | Chad Kimsey | 54 | BAL |
| XXXXX | -0.14 | Frank Watt | 79 | PHI |
| XXXXX | -0.37 | Clyde Day | 45.3 | LAN |
| XXXXX | -0.43 | Pete Appleton | 21 | CLE |
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