| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | 6.35 | 193106170_BAL_MIN |
| Boston Braves | ATL | 5.43 | 193106180_SLN_ATL |
| Chicago Cubs | CHN | 1.43 | 193106181_CHN_LAN |
| St. Louis Cardinals | SLN | 0.29 | 193106180_SLN_ATL |
| Philadelphia Athletics | OAK | 0.26 | 193106170_CLE_OAK |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -3.6 | 193106180_CIN_PHI |
| St. Louis Browns | BAL | -3.58 | 193106170_BAL_MIN |
| Cincinnati Reds | CIN | -3.3 | 193106190_CIN_PHI |
| Boston Braves | ATL | -0.68 | 193106190_SLN_ATL |
| Chicago White Sox | CHA | -0.48 | 193106190_OAK_CHA |
Based on accumulated WAA for this season up to 1931-06-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +009+ | 3.79 | Lloyd Brown | 111.3 | MIN |
| +013+ | 3.28 | Charlie Root | 86.3 | CHN |
| XXXXX | 0.99 | Wilcy Moore | 53 | BOS |
| XXXXX | 0.98 | Hal Haid | 14.3 | ATL |
| XXXXX | 0.9 | Ed Baecht | 41 | CHN |
| XXXXX | 0.83 | Jack Ogden | 23.3 | CIN |
| XXXXX | 0.74 | Bobby Burke | 59 | MIN |
| XXXXX | 0.49 | Bump Hadley | 56.3 | MIN |
| XXXXX | 0.44 | Allyn Stout | 22 | SLN |
| XXXXX | 0.39 | Roxie Lawson | 10.3 | CLE |
| XXXXX | 0.29 | Lefty Weinert | 20.7 | NYA |
| XXXXX | 0.19 | Jack Quinn | 30 | LAN |
| XXXXX | 0.13 | Mel Harder | 60.7 | CLE |
| XXXXX | 0.12 | Bill Sherdel | 46.3 | ATL |
| XXXXX | 0.06 | Glenn Spencer | 30.7 | PIT |
| XXXXX | -0.03 | Sheriff Blake | 38 | CHN |
| XXXXX | -0.06 | George Blaeholder | 73 | BAL |
| XXXXX | -0.08 | Jim Weaver | 8 | NYA |
| XXXXX | -0.14 | Firpo Marberry | 49.7 | MIN |
| XXXXX | -0.15 | Fred Heimach | 28.7 | LAN |
| XXXXX | -0.26 | Ed Fallenstein | 21 | PHI |
| XXXXX | -0.26 | Lon Warneke | 1.7 | CHN |
| XXXXX | -0.28 | Clint Brown | 94.7 | CLE |
| XXXXX | -0.32 | Pete Donohue | 14 | TOT |
| XXXXX | -0.38 | Fred Stiely | 6.7 | BAL |
_