| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | 13.41 | 193005211_NYA_OAK |
| Cleveland Indians | CLE | 0.92 | 193005230_BAL_CLE |
| New York Yankees | NYA | 0.76 | 193005211_NYA_OAK |
| St. Louis Browns | BAL | 0.44 | 193005210_BAL_CLE |
| Washington Senators | MIN | 0.36 | 193005211_BOS_MIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -3.77 | 193005210_PHI_SFN |
| Detroit Tigers | DET | -3.18 | 193005210_DET_CHA |
| Brooklyn Robins | LAN | -1.05 | 193005230_LAN_ATL |
| Boston Red Sox | BOS | -0.63 | 193005221_BOS_MIN |
| Chicago Cubs | CHN | -0.35 | 193005220_CHN_PIT |
Based on accumulated WAA for this season up to 1930-05-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +010+ | 3.13 | Lefty Grove | 60.7 | OAK |
| +018+ | 2.48 | Wes Ferrell | 67.3 | CLE |
| +042+ | 1.34 | Hap Collard | 13.7 | PHI |
| +044+ | 1.33 | Pete Appleton | 36.3 | CLE |
| +047+ | 1.29 | Bruce Cunningham | 32 | ATL |
| XXXXX | 1.19 | Hod Lisenbee | 50.3 | BOS |
| XXXXX | 0.87 | Whit Wyatt | 30 | DET |
| XXXXX | 0.8 | Jim Lindsey | 15 | SLN |
| XXXXX | 0.79 | Herm Holshouser | 18.3 | BAL |
| XXXXX | 0.72 | Joe Genewich | 24 | SFN |
| XXXXX | 0.66 | Herb Pennock | 15.7 | NYA |
| XXXXX | 0.55 | Ed Durham | 13 | BOS |
| XXXXX | 0.55 | Pat Caraway | 16 | CHA |
| XXXXX | 0.51 | Phil Collins | 23 | PHI |
| XXXXX | 0.47 | Garland Braxton | 14 | MIN |
| XXXXX | 0.28 | Hank Johnson | 41 | NYA |
| XXXXX | 0.28 | Roy Mahaffey | 19.7 | OAK |
| 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 | 0.1 | Bob Weiland | 12 | CHA |
| XXXXX | 0.02 | Bob Smith | 39.3 | ATL |
| XXXXX | -0.08 | Hi Bell | 30 | SLN |
| XXXXX | -0.15 | Steve Swetonic | 25.3 | PIT |
_