| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | 6.35 | 193106170_BAL_MIN |
| Boston Braves | ATL | 5.43 | 193106180_SLN_ATL |
| Chicago Cubs | CHN | 3.64 | 193106160_ATL_CHN |
| New York Giants | SFN | 1.94 | 193106160_SFN_CIN |
| St. Louis Cardinals | SLN | 0.29 | 193106180_SLN_ATL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -6.11 | 193106160_PHI_SLN |
| St. Louis Browns | BAL | -3.58 | 193106170_BAL_MIN |
| Cincinnati Reds | CIN | -1.41 | 193106180_CIN_PHI |
| Cleveland Indians | CLE | -0.42 | 193106170_CLE_OAK |
| Pittsburgh Pirates | PIT | -0.35 | 193106170_LAN_PIT |
Based on accumulated WAA for this season up to 1931-06-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +009+ | 3.67 | Lloyd Brown | 111.3 | MIN |
| +013+ | 3.2 | Charlie Root | 86.3 | CHN |
| +016+ | 2.97 | George Uhle | 68.3 | DET |
| +018+ | 2.94 | Tom Zachary | 73.7 | ATL |
| +043+ | 1.66 | Socks Seibold | 84.3 | ATL |
| +054+ | 1.4 | Jim Lindsey | 25.7 | SLN |
| XXXXX | 0.97 | Hal Haid | 14.3 | ATL |
| XXXXX | 0.86 | Ed Baecht | 41 | CHN |
| XXXXX | 0.81 | Jack Ogden | 23.3 | CIN |
| XXXXX | 0.66 | Jake Miller | 36.7 | CLE |
| XXXXX | 0.58 | Bobby Burke | 58 | MIN |
| XXXXX | 0.42 | Allyn Stout | 22 | SLN |
| XXXXX | 0.38 | Roxie Lawson | 10.3 | CLE |
| XXXXX | 0.27 | Lefty Weinert | 20.7 | NYA |
| XXXXX | 0.27 | Bump Hadley | 54.7 | MIN |
| XXXXX | 0.11 | Jack Quinn | 27.3 | LAN |
| XXXXX | 0.03 | Glenn Spencer | 30.7 | PIT |
| XXXXX | 0.02 | Bob Osborn | 15.3 | PIT |
| XXXXX | -0.06 | Sheriff Blake | 38 | CHN |
| XXXXX | -0.09 | Jim Weaver | 8 | NYA |
| XXXXX | -0.12 | George Blaeholder | 73 | BAL |
| XXXXX | -0.2 | Firpo Marberry | 49.7 | MIN |
| XXXXX | -0.21 | Ted Lyons | 45 | CHA |
| XXXXX | -0.26 | Lon Warneke | 1.7 | CHN |
| XXXXX | -0.28 | Ed Fallenstein | 21 | PHI |
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