| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | 7.75 | 193009070_OAK_MIN |
| Cincinnati Reds | CIN | 1.31 | 193009090_CIN_PHI |
| Brooklyn Robins | LAN | 1.21 | 193009081_LAN_PHI |
| Washington Senators | MIN | 0.98 | 193009090_MIN_BAL |
| Pittsburgh Pirates | PIT | 0.35 | 193009070_PIT_CHN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -9.89 | 193009081_LAN_PHI |
| Chicago Cubs | CHN | -1.72 | 193009070_PIT_CHN |
| St. Louis Browns | BAL | -0.93 | 193009070_BAL_DET |
| Cleveland Indians | CLE | -0.8 | 193009090_NYA_CLE |
| Detroit Tigers | DET | -0.67 | 193009070_BAL_DET |
Based on accumulated WAA for this season up to 1930-09-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +035+ | 4.87 | Ray Kolp | 151.7 | CIN |
| +039+ | 4.4 | George Earnshaw | 266.3 | OAK |
| +043+ | 4.22 | Firpo Marberry | 174.7 | MIN |
| +046+ | 3.8 | George Pipgras | 215 | NYA |
| +062+ | 3.01 | Sloppy Thurston | 89.7 | LAN |
| +061+ | 3.01 | Carl Hubbell | 207.7 | SFN |
| +065+ | 2.93 | Danny MacFayden | 238.3 | BOS |
| +071+ | 2.58 | Pete Appleton | 103.7 | CLE |
| +075+ | 2.44 | Charlie Root | 220.3 | CHN |
| +099+ | 1.66 | Bud Teachout | 125 | CHN |
| +108+ | 1.32 | Bobby Burke | 65 | MIN |
| +110+ | 1.29 | Erv Brame | 200.7 | PIT |
| XXXXX | 0.81 | Ken Ash | 24 | CIN |
| XXXXX | 0.8 | Jack Quinn | 91 | OAK |
| XXXXX | 0.74 | Steve Swetonic | 88 | PIT |
| XXXXX | 0.7 | Spades Wood | 34.7 | PIT |
| XXXXX | 0.68 | Jim Lindsey | 99.7 | SLN |
| XXXXX | 0.53 | Larry French | 237.3 | PIT |
| XXXXX | 0.33 | Si Johnson | 62.7 | CIN |
| XXXXX | -0.23 | Guy Cantrell | 29.7 | DET |
| XXXXX | -0.46 | Roy Mahaffey | 150 | OAK |
| XXXXX | -0.56 | Andy Bednar | 0.7 | PIT |
| XXXXX | -0.59 | Sheriff Blake | 164.7 | CHN |
| XXXXX | -0.61 | Ben Cantwell | 156.3 | ATL |
| XXXXX | -0.91 | Joe Heving | 80.3 | SFN |
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