| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | 10.85 | 193005221_NYA_OAK |
| Cleveland Indians | CLE | 1.43 | 193005240_BAL_CLE |
| St. Louis Browns | BAL | 0.7 | 193005240_BAL_CLE |
| Washington Senators | MIN | 0.18 | 193005221_BOS_MIN |
| New York Yankees | NYA | 0.18 | 193005221_NYA_OAK |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Detroit Tigers | DET | -2.32 | 193005220_DET_CHA |
| Brooklyn Robins | LAN | -1.05 | 193005230_LAN_ATL |
| Philadelphia Phillies | PHI | -0.89 | 193005220_PHI_SFN |
| Boston Red Sox | BOS | -0.63 | 193005221_BOS_MIN |
| Cincinnati Reds | CIN | -0.41 | 193005241_CIN_SLN |
Based on accumulated WAA for this season up to 1930-05-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +009+ | 3.15 | Lefty Grove | 60.7 | OAK |
| +018+ | 2.46 | Wes Ferrell | 67.3 | CLE |
| +043+ | 1.35 | Hap Collard | 15.7 | PHI |
| +044+ | 1.32 | Pete Appleton | 36.3 | CLE |
| +048+ | 1.26 | Bruce Cunningham | 32 | ATL |
| +049+ | 1.25 | Chad Kimsey | 15 | BAL |
| XXXXX | 1.17 | Hod Lisenbee | 50.3 | BOS |
| XXXXX | 0.86 | Whit Wyatt | 30 | DET |
| XXXXX | 0.79 | Herm Holshouser | 18.3 | BAL |
| XXXXX | 0.79 | Jim Lindsey | 15 | SLN |
| XXXXX | 0.72 | Joe Genewich | 24 | SFN |
| XXXXX | 0.64 | Si Johnson | 15.3 | CIN |
| XXXXX | 0.62 | Pat Caraway | 16.7 | CHA |
| XXXXX | 0.55 | Ed Durham | 13 | BOS |
| XXXXX | 0.5 | Phil Collins | 23 | PHI |
| XXXXX | 0.46 | Garland Braxton | 14 | MIN |
| XXXXX | 0.29 | Roy Mahaffey | 19.7 | OAK |
| XXXXX | 0.26 | Hank Johnson | 41 | NYA |
| XXXXX | 0.2 | Mal Moss | 9.3 | CHN |
| XXXXX | 0.17 | General Crowder | 52.3 | BAL |
| XXXXX | 0.15 | Leon Chagnon | 1.3 | PIT |
| XXXXX | 0.11 | Bill McAfee | 1 | CHN |
| XXXXX | 0.09 | Bob Weiland | 12 | CHA |
| XXXXX | -0.09 | Hi Bell | 30 | SLN |
| XXXXX | -0.1 | Vic Sorrell | 32.7 | DET |
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