| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | 6.34 | 193107100_OAK_NYA |
| Washington Senators | MIN | 6.02 | 193107111_BOS_MIN |
| Chicago Cubs | CHN | 1.66 | 193107090_CHN_PIT |
| Boston Braves | ATL | 1.03 | 193107090_LAN_ATL |
| Brooklyn Robins | LAN | 0.94 | 193107100_LAN_ATL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -2.08 | 193107111_BAL_DET |
| Cincinnati Reds | CIN | -1.6 | 193107110_CIN_SLN |
| Chicago White Sox | CHA | -1.22 | 193107110_CLE_CHA |
| Detroit Tigers | DET | -1.02 | 193107111_BAL_DET |
| Boston Red Sox | BOS | -0.62 | 193107090_BOS_MIN |
Based on accumulated WAA for this season up to 1931-07-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +021+ | 3.31 | George Earnshaw | 172 | OAK |
| +036+ | 2.6 | Bump Hadley | 85.7 | MIN |
| +058+ | 1.66 | Firpo Marberry | 84.7 | MIN |
| +060+ | 1.63 | Socks Seibold | 111 | ATL |
| +061+ | 1.62 | Ed Wells | 62.3 | NYA |
| +062+ | 1.59 | Jakie May | 40 | CHN |
| +071+ | 1.45 | Jack Quinn | 42.3 | LAN |
| XXXXX | 1.14 | Jim Lindsey | 41.3 | SLN |
| XXXXX | 0.98 | Eddie Rommel | 51 | OAK |
| XXXXX | 0.83 | Bill Morrell | 53.3 | SFN |
| XXXXX | 0.76 | Bobby Burke | 88.3 | MIN |
| XXXXX | 0.67 | Eppa Rixey | 54 | CIN |
| XXXXX | 0.57 | Steve Swetonic | 8 | PIT |
| XXXXX | 0.52 | Pat Malone | 104.3 | CHN |
| XXXXX | 0.46 | Allyn Stout | 45 | SLN |
| XXXXX | 0.27 | Bob Kline | 72 | BOS |
| XXXXX | 0.23 | Ed Baecht | 54 | CHN |
| XXXXX | 0.19 | Jim Peterson | 2 | OAK |
| XXXXX | 0.16 | Ed Morris | 73 | BOS |
| XXXXX | 0.1 | Walt Masters | 1 | MIN |
| XXXXX | 0.1 | Ed Fallenstein | 28.7 | PHI |
| XXXXX | 0.09 | Chad Kimsey | 49.7 | BAL |
| XXXXX | -0.01 | Larry Benton | 90.7 | CIN |
| XXXXX | -0.32 | George Grant | 14 | PIT |
| XXXXX | -0.52 | Cy Moore | 16 | LAN |
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