| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Grove | OAK | 10.23 | 193008200_DET_OAK |
| Wes Ferrell | CLE | 5.47 | 193008191_CLE_BOS |
| Milt Gaston | BOS | 2.66 | 193008191_CLE_BOS |
| Charlie Root | CHN | 2.22 | 193008191_PHI_CHN |
| Lefty Stewart | BAL | 2.15 | 193008180_BAL_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Les Sweetland | PHI | -8.93 | 193008191_PHI_CHN |
| Fred Frankhouse | ATL | -1.55 | 193008190_ATL_CIN |
| Dick Coffman | BAL | -0.59 | 193008200_BAL_MIN |
| Chief Hogsett | DET | -0.41 | 193008180_DET_MIN |
| Lynn Nelson | CHN | -0.33 | 193008200_PHI_CHN |
Based on accumulated WAA for this season up to 1930-08-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 10.58 | Lefty Grove | 224.3 | OAK |
| +007+ | 9.63 | Dazzy Vance | 194.3 | LAN |
| +008+ | 9.1 | Wes Ferrell | 234.3 | CLE |
| +012+ | 7.68 | George Uhle | 211 | DET |
| +016+ | 5.91 | Bill Walker | 185.7 | SFN |
| +018+ | 5.87 | Milt Gaston | 218.3 | BOS |
| +022+ | 5.28 | Lefty Stewart | 205.3 | BAL |
| +023+ | 5.19 | Vic Sorrell | 180 | DET |
| +026+ | 5.08 | Ted Lyons | 234.7 | CHA |
| +028+ | 5.04 | Bump Hadley | 191.3 | MIN |
| +030+ | 4.54 | Pat Malone | 199.3 | CHN |
| +032+ | 4.51 | Sam Jones | 139.7 | MIN |
| +033+ | 4.5 | Ad Liska | 128.3 | MIN |
| +034+ | 4.26 | Earl Whitehill | 170 | DET |
| +036+ | 4.19 | Benny Frey | 186 | CIN |
| +040+ | 3.89 | Ray Kolp | 125.7 | CIN |
| +045+ | 3.67 | Firpo Marberry | 160.3 | MIN |
| +049+ | 3.39 | Socks Seibold | 198 | ATL |
| +050+ | 3.23 | George Earnshaw | 224.3 | OAK |
| +052+ | 3.2 | Carl Hubbell | 178.3 | SFN |
| +053+ | 3.11 | Pat Caraway | 138 | CHA |
| +054+ | 3.1 | Charlie Root | 197.7 | CHN |
| +055+ | 3.05 | George Pipgras | 187 | NYA |
| +058+ | 2.88 | Danny MacFayden | 208.7 | BOS |
| +059+ | 2.84 | General Crowder | 199.3 | TOT |
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