| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | 2.55 | 193106030_SFN_SLN |
| Cleveland Indians | CLE | 2 | 193106030_CLE_BOS |
| Philadelphia Athletics | OAK | 1.71 | 193106020_CHA_OAK |
| Chicago Cubs | CHN | 1.69 | 193106020_LAN_CHN |
| Brooklyn Robins | LAN | 0.92 | 193106030_LAN_CHN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Cincinnati Reds | CIN | -6.23 | 193106040_PHI_CIN |
| St. Louis Browns | BAL | -1.6 | 193106020_BAL_NYA |
| Philadelphia Phillies | PHI | -0.96 | 193106030_PHI_CIN |
| Boston Braves | ATL | -0.56 | 193106020_ATL_PIT |
| Pittsburgh Pirates | PIT | -0.53 | 193106030_ATL_PIT |
Based on accumulated WAA for this season up to 1931-06-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +032+ | 1.55 | Jim Lindsey | 20.7 | SLN |
| XXXXX | 1.25 | Syl Johnson | 44 | SLN |
| XXXXX | 1.14 | Charlie Root | 59.3 | CHN |
| XXXXX | 1.04 | Jakie May | 32.3 | CHN |
| XXXXX | 0.91 | Socks Seibold | 66.7 | ATL |
| XXXXX | 0.82 | Fred Heimach | 19.7 | LAN |
| XXXXX | 0.76 | Jake Miller | 29.7 | CLE |
| XXXXX | 0.75 | Ed Wells | 30.3 | NYA |
| XXXXX | 0.74 | Wilcy Moore | 48.7 | BOS |
| XXXXX | 0.71 | Hal Haid | 9.7 | ATL |
| XXXXX | 0.71 | Eddie Rommel | 31.3 | OAK |
| XXXXX | 0.61 | Frank Watt | 24.3 | PHI |
| XXXXX | 0.4 | Fay Thomas | 39 | CLE |
| XXXXX | 0.4 | Joe Shaute | 41.7 | LAN |
| XXXXX | 0.27 | Glenn Spencer | 26.7 | PIT |
| XXXXX | 0.21 | Bill Morrell | 13.3 | SFN |
| XXXXX | 0.17 | Bob Kline | 23.3 | BOS |
| XXXXX | 0.16 | Wally Hebert | 1.7 | BAL |
| XXXXX | -0.11 | Bob Osborn | 9.7 | PIT |
| XXXXX | -0.33 | Joe Heving | 14.3 | SFN |
| XXXXX | -0.38 | Bill McAfee | 18 | ATL |
| XXXXX | -0.4 | Mel Harder | 50.3 | CLE |
| XXXXX | -0.41 | Jack Quinn | 20 | LAN |
| XXXXX | -0.47 | Allyn Stout | 8.3 | SLN |
| XXXXX | -0.49 | Waite Hoyt | 76 | DET |
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