| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | 5.39 | 193009060_BOS_OAK |
| Cincinnati Reds | CIN | 1.96 | 193009060_CIN_SLN |
| Washington Senators | MIN | 1.12 | 193009050_MIN_NYA |
| Brooklyn Robins | LAN | 0.53 | 193009060_PHI_LAN |
| Pittsburgh Pirates | PIT | 0.52 | 193009040_CHN_PIT |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago Cubs | CHN | -4.34 | 193009060_CHN_PIT |
| Philadelphia Phillies | PHI | -2.65 | 193009060_PHI_LAN |
| New York Giants | SFN | -0.89 | 193009061_SFN_ATL |
| New York Yankees | NYA | -0.67 | 193009060_MIN_NYA |
| Boston Red Sox | BOS | -0.43 | 193009040_BOS_OAK |
Based on accumulated WAA for this season up to 1930-09-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 12.89 | Lefty Grove | 262.7 | OAK |
| +021+ | 6.18 | Lefty Stewart | 234 | BAL |
| +035+ | 4.78 | Ray Kolp | 150.7 | CIN |
| +054+ | 3.33 | Watty Clark | 186.7 | LAN |
| +103+ | 1.34 | Bobby Burke | 63 | MIN |
| XXXXX | 1.1 | Si Johnson | 62 | CIN |
| XXXXX | 1.08 | Ed Durham | 109 | BOS |
| XXXXX | 0.91 | Rip Collins | 147.3 | BAL |
| XXXXX | 0.83 | Jack Quinn | 91 | OAK |
| XXXXX | 0.77 | Steve Swetonic | 88 | PIT |
| XXXXX | 0.61 | Larry French | 237.3 | PIT |
| XXXXX | 0.44 | Jim Moore | 11.3 | CHA |
| XXXXX | 0 | Bob Osborn | 125 | CHN |
| XXXXX | -0.42 | Roy Mahaffey | 150 | OAK |
| XXXXX | -0.44 | Guy Cantrell | 27.7 | DET |
| XXXXX | -0.52 | Joe Heving | 78 | SFN |
| XXXXX | -0.55 | Ben Cantwell | 156.3 | ATL |
| XXXXX | -0.56 | Andy Bednar | 0.7 | PIT |
| XXXXX | -0.56 | Sheriff Blake | 164.7 | CHN |
| XXXXX | -0.61 | Hub Pruett | 126 | SFN |
| XXXXX | -0.68 | Waite Hoyt | 154.7 | TOT |
| XXXXX | -0.91 | Ray Moss | 95.7 | LAN |
| XXXXX | -0.92 | Lynn Nelson | 77.3 | CHN |
| XXXXX | -1.21 | Lou McEvoy | 38.3 | NYA |
| XXXXX | -1.38 | Belve Bean | 70 | CLE |
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