| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | 5.88 | 193009120_MIN_CHA |
| Cincinnati Reds | CIN | 3.29 | 193009110_CIN_PHI |
| Brooklyn Robins | LAN | 0.43 | 193009100_CHN_LAN |
| St. Louis Cardinals | SLN | 0.42 | 193009120_SLN_SFN |
| Philadelphia Athletics | OAK | 0.31 | 193009100_OAK_DET |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -1.46 | 193009120_BOS_BAL |
| Chicago Cubs | CHN | -1.23 | 193009100_CHN_LAN |
| Cleveland Indians | CLE | -1.21 | 193009110_NYA_CLE |
| Boston Braves | ATL | -0.74 | 193009120_PIT_ATL |
| Detroit Tigers | DET | -0.7 | 193009120_NYA_DET |
Based on accumulated WAA for this season up to 1930-09-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +018+ | 6.84 | Bump Hadley | 233 | MIN |
| +041+ | 4.31 | George Earnshaw | 266.3 | OAK |
| +046+ | 3.74 | George Pipgras | 215 | NYA |
| +048+ | 3.71 | Ad Liska | 134.3 | MIN |
| +062+ | 2.97 | Sloppy Thurston | 89.7 | LAN |
| +065+ | 2.84 | Lloyd Brown | 187.3 | MIN |
| +066+ | 2.8 | Benny Frey | 217.7 | CIN |
| +068+ | 2.62 | Phil Collins | 214.3 | PHI |
| +070+ | 2.53 | Pete Appleton | 103.7 | CLE |
| +083+ | 2.02 | Hi Bell | 112.3 | SLN |
| +104+ | 1.52 | Jim Moore | 25 | CHA |
| XXXXX | 1.25 | Bobby Burke | 68.3 | MIN |
| XXXXX | 1.14 | Ken Ash | 27 | CIN |
| XXXXX | 0.85 | Jim Lindsey | 101.7 | SLN |
| XXXXX | 0.71 | Steve Swetonic | 88 | PIT |
| XXXXX | 0.69 | Spades Wood | 34.7 | PIT |
| XXXXX | 0.33 | Si Johnson | 64.7 | CIN |
| XXXXX | -0.18 | Rube Walberg | 187.3 | OAK |
| XXXXX | -0.24 | Guy Cantrell | 29.7 | DET |
| XXXXX | -0.29 | Tiny Chaplin | 61.7 | SFN |
| XXXXX | -0.35 | Hub Pruett | 131 | SFN |
| XXXXX | -0.37 | Harry Child | 10 | MIN |
| XXXXX | -0.56 | Andy Bednar | 0.7 | PIT |
| XXXXX | -0.69 | Ben Cantwell | 156.3 | ATL |
| XXXXX | -0.99 | Joe Heving | 83.7 | SFN |
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