| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | 6.34 | 193107100_OAK_NYA |
| Washington Senators | MIN | 6.02 | 193107111_BOS_MIN |
| Brooklyn Robins | LAN | 3.27 | 193107121_ATL_LAN |
| Chicago Cubs | CHN | 1.58 | 193107111_CHN_PIT |
| Boston Braves | ATL | 0.95 | 193107100_LAN_ATL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -3.17 | 193107120_BAL_DET |
| Philadelphia Phillies | PHI | -2.2 | 193107121_PHI_SFN |
| 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 |
Based on accumulated WAA for this season up to 1931-07-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +014+ | 3.83 | Watty Clark | 110.7 | LAN |
| +019+ | 3.51 | George Earnshaw | 172 | OAK |
| +036+ | 2.48 | Charlie Root | 125.3 | CHN |
| +037+ | 2.44 | Si Johnson | 143 | CIN |
| +056+ | 1.73 | Firpo Marberry | 84.7 | MIN |
| +060+ | 1.67 | Ed Wells | 62.3 | NYA |
| +061+ | 1.66 | Jack Quinn | 44.3 | LAN |
| +067+ | 1.54 | Jakie May | 43.3 | CHN |
| XXXXX | 1.21 | Jim Lindsey | 41.7 | SLN |
| XXXXX | 1.04 | Eddie Rommel | 51 | OAK |
| XXXXX | 0.86 | Bill Sherdel | 77 | ATL |
| XXXXX | 0.83 | Larry French | 145.3 | PIT |
| XXXXX | 0.83 | Bobby Burke | 88.3 | MIN |
| XXXXX | 0.63 | Bob Kline | 74.7 | BOS |
| XXXXX | 0.63 | Steve Swetonic | 10.7 | PIT |
| XXXXX | 0.54 | Benny Frey | 73 | CIN |
| XXXXX | 0.4 | Mel Harder | 89.7 | CLE |
| XXXXX | 0.29 | Walt Masters | 3 | MIN |
| XXXXX | 0.24 | Larry Benton | 92.7 | CIN |
| XXXXX | 0.2 | Jim Peterson | 2 | OAK |
| XXXXX | 0.15 | Sloppy Thurston | 63 | LAN |
| XXXXX | 0.14 | Chad Kimsey | 49.7 | BAL |
| XXXXX | 0.1 | Hal Haid | 22.3 | ATL |
| XXXXX | -0.14 | Allyn Stout | 45 | SLN |
| XXXXX | -0.14 | Ed Baecht | 54 | CHN |
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