| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dazzy Vance | LAN | 9.02 | 193007041_LAN_SFN |
| Lefty Grove | OAK | 8.61 | 193007041_OAK_BOS |
| Bill Walker | SFN | 4.93 | 193007042_LAN_SFN |
| Ted Lyons | CHA | 4.59 | 193007041_BAL_CHA |
| Milt Gaston | BOS | 2.31 | 193007050_OAK_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Heinie Meine | PIT | -1.54 | 193007041_CHN_PIT |
| Milt Shoffner | CLE | -1.48 | 193007042_CLE_DET |
| Vic Sorrell | DET | -0.88 | 193007041_CLE_DET |
| Hal Elliott | PHI | -0.72 | 193007051_ATL_PHI |
| Bill Hallahan | SLN | -0.71 | 193007050_CIN_SLN |
Based on accumulated WAA for this season up to 1930-07-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 6.89 | Lefty Grove | 142 | OAK |
| +006+ | 6.39 | Dazzy Vance | 118.3 | LAN |
| +009+ | 5.96 | Bill Walker | 128.3 | SFN |
| +010+ | 5.63 | Milt Gaston | 137 | BOS |
| +014+ | 4.72 | Ad Liska | 95.7 | MIN |
| +016+ | 4.5 | Ted Lyons | 146.3 | CHA |
| +017+ | 4.44 | Danny MacFayden | 126.3 | BOS |
| +018+ | 4.42 | Benny Frey | 116.3 | CIN |
| +022+ | 3.6 | Bump Hadley | 108.3 | MIN |
| +023+ | 3.55 | George Uhle | 135 | DET |
| +024+ | 3.2 | Wes Ferrell | 144.3 | CLE |
| +025+ | 3.08 | Rip Collins | 77.7 | BAL |
| +027+ | 3.03 | Ray Kolp | 65.3 | CIN |
| +028+ | 3 | Mel Harder | 81.7 | CLE |
| +029+ | 2.98 | Charlie Root | 126 | CHN |
| +031+ | 2.89 | Hank Johnson | 88.3 | NYA |
| +034+ | 2.77 | Lefty Stewart | 129 | BAL |
| +036+ | 2.73 | George Pipgras | 119 | NYA |
| +039+ | 2.6 | Socks Seibold | 124 | ATL |
| +041+ | 2.49 | General Crowder | 121.7 | TOT |
| +044+ | 2.31 | Sam Jones | 72 | MIN |
| +045+ | 2.28 | Firpo Marberry | 104 | MIN |
| +046+ | 2.24 | Phil Collins | 90.3 | PHI |
| +049+ | 2.07 | Jumbo Elliott | 98.3 | LAN |
| +051+ | 2.01 | Bobby Burke | 39 | MIN |
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