| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | 7.32 | 193005241_OAK_NYA |
| St. Louis Browns | BAL | 1.57 | 193005250_DET_BAL |
| Cleveland Indians | CLE | 1.43 | 193005240_BAL_CLE |
| St. Louis Cardinals | SLN | 0.22 | 193005250_SLN_CHN |
| New York Giants | SFN | 0.04 | 193005240_SFN_PHI |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Detroit Tigers | DET | -2.07 | 193005250_DET_BAL |
| Brooklyn Robins | LAN | -1.05 | 193005230_LAN_ATL |
| Philadelphia Phillies | PHI | -0.64 | 193005240_SFN_PHI |
| Boston Red Sox | BOS | -0.52 | 193005250_BOS_MIN |
| Cincinnati Reds | CIN | -0.41 | 193005241_CIN_SLN |
Based on accumulated WAA for this season up to 1930-05-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +010+ | 3.13 | Lefty Grove | 60.7 | OAK |
| +018+ | 2.43 | Wes Ferrell | 67.3 | CLE |
| +044+ | 1.36 | Chad Kimsey | 16 | BAL |
| +043+ | 1.36 | Rip Collins | 21.7 | BAL |
| +045+ | 1.34 | Hap Collard | 15.7 | PHI |
| +048+ | 1.3 | Pete Appleton | 36.3 | CLE |
| XXXXX | 1.25 | Bruce Cunningham | 32 | ATL |
| XXXXX | 0.86 | Hod Lisenbee | 51.3 | BOS |
| XXXXX | 0.85 | Whit Wyatt | 30 | DET |
| XXXXX | 0.85 | Hal Haid | 11.7 | SLN |
| XXXXX | 0.79 | Jim Lindsey | 15 | SLN |
| XXXXX | 0.63 | Si Johnson | 15.3 | CIN |
| XXXXX | 0.61 | Pat Caraway | 16.7 | CHA |
| XXXXX | 0.49 | Phil Collins | 23 | PHI |
| XXXXX | 0.35 | Herm Holshouser | 22 | BAL |
| XXXXX | 0.25 | Hank Johnson | 41 | NYA |
| XXXXX | 0.23 | Hi Bell | 33 | SLN |
| XXXXX | 0.2 | Mal Moss | 9.3 | CHN |
| XXXXX | 0.15 | General Crowder | 52.3 | BAL |
| XXXXX | 0.11 | Bill McAfee | 1 | CHN |
| XXXXX | 0.09 | Bob Weiland | 12 | CHA |
| XXXXX | 0.06 | Clarence Mitchell | 8.3 | TOT |
| XXXXX | -0.08 | Ray Kolp | 14.7 | CIN |
| XXXXX | -0.11 | Vic Sorrell | 32.7 | DET |
| XXXXX | -0.16 | Sal Gliatto | 8 | CLE |
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