| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | 3.94 | 193107160_CHA_MIN |
| Brooklyn Robins | LAN | 3.85 | 193107140_LAN_SLN |
| St. Louis Cardinals | SLN | 1.02 | 193107160_LAN_SLN |
| New York Giants | SFN | 0.97 | 193107160_SFN_CHN |
| New York Yankees | NYA | 0.84 | 193107160_CLE_NYA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -2.54 | 193107160_PHI_PIT |
| St. Louis Browns | BAL | -2.18 | 193107140_BAL_BOS |
| Chicago White Sox | CHA | -1.58 | 193107140_CHA_MIN |
| Cincinnati Reds | CIN | -0.9 | 193107160_ATL_CIN |
| Chicago Cubs | CHN | -0.7 | 193107160_SFN_CHN |
Based on accumulated WAA for this season up to 1931-07-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +023+ | 3.37 | Lloyd Brown | 157.7 | MIN |
| +028+ | 2.94 | Bill Walker | 110 | SFN |
| +056+ | 1.73 | Jakie May | 45.3 | CHN |
| +058+ | 1.66 | Jack Quinn | 44.3 | LAN |
| +062+ | 1.65 | Ed Wells | 64.3 | NYA |
| +066+ | 1.55 | Bump Hadley | 93.7 | MIN |
| +072+ | 1.4 | Jim Lindsey | 43.7 | SLN |
| XXXXX | 0.98 | Syl Johnson | 98.7 | SLN |
| XXXXX | 0.86 | Bill Sherdel | 77 | ATL |
| XXXXX | 0.7 | Mel Harder | 99 | CLE |
| XXXXX | 0.68 | Bob Kline | 75.7 | BOS |
| XXXXX | 0.61 | Benny Frey | 74 | CIN |
| XXXXX | 0.29 | Walt Masters | 3 | MIN |
| XXXXX | 0.29 | Bobby Burke | 89.3 | MIN |
| XXXXX | 0.24 | Tiny Chaplin | 13 | SFN |
| XXXXX | 0.18 | Chad Kimsey | 50.3 | BAL |
| XXXXX | 0.15 | Sloppy Thurston | 63 | LAN |
| XXXXX | 0.14 | Steve Swetonic | 14.3 | PIT |
| XXXXX | 0.1 | Hal Haid | 22.3 | ATL |
| XXXXX | 0.1 | Biggs Wehde | 1 | CHA |
| XXXXX | -0.14 | Ed Baecht | 54 | CHN |
| XXXXX | -0.21 | Wilcy Moore | 94 | BOS |
| XXXXX | -0.24 | Allyn Stout | 48.3 | SLN |
| XXXXX | -0.42 | Ed Morris | 79.3 | BOS |
| XXXXX | -0.43 | Chet Nichols | 2 | PHI |
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