| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Grove | OAK | 10.18 | 193008300_OAK_BOS |
| Milt Gaston | BOS | 3.64 | 193008300_OAK_BOS |
| Lefty Stewart | BAL | 2.82 | 193008310_CLE_BAL |
| Sad Sam Jones | MIN | 2.49 | 193008300_NYA_MIN |
| Ray Kolp | CIN | 2.15 | 193008301_CIN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Les Sweetland | PHI | -7.81 | 193008310_PHI_LAN |
| Guy Bush | CHN | -2.73 | 193008290_SLN_CHN |
| Dick Coffman | BAL | -1.57 | 193008290_DET_BAL |
| Fred Frankhouse | ATL | -0.99 | 193008300_ATL_PHI |
| Clise Dudley | LAN | -0.89 | 193008300_LAN_SFN |
Based on accumulated WAA for this season up to 1930-08-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 12.44 | Lefty Grove | 243.3 | OAK |
| +007+ | 9.88 | Dazzy Vance | 211.3 | LAN |
| +009+ | 9.32 | Wes Ferrell | 252.3 | CLE |
| +016+ | 6.96 | George Uhle | 226 | DET |
| +018+ | 6.01 | Milt Gaston | 230.3 | BOS |
| +020+ | 5.88 | Lefty Stewart | 230.7 | BAL |
| +022+ | 5.86 | Ted Lyons | 252.7 | CHA |
| +024+ | 5.7 | Bump Hadley | 213 | MIN |
| +025+ | 5.58 | Bill Walker | 200 | SFN |
| +029+ | 5.24 | Vic Sorrell | 196 | DET |
| +030+ | 5.11 | Sam Jones | 160.7 | MIN |
| +031+ | 5.07 | Pat Caraway | 162 | CHA |
| +034+ | 4.75 | Ray Kolp | 142.7 | CIN |
| +036+ | 4.61 | Pat Malone | 216.7 | CHN |
| +044+ | 3.67 | Ad Liska | 132.7 | MIN |
| +045+ | 3.6 | Firpo Marberry | 160.3 | MIN |
| +047+ | 3.48 | General Crowder | 217.3 | TOT |
| +049+ | 3.4 | George Earnshaw | 247 | OAK |
| +051+ | 3.36 | Watty Clark | 186.7 | LAN |
| +053+ | 3.2 | George Pipgras | 195 | NYA |
| +055+ | 3.06 | Lloyd Brown | 174.3 | MIN |
| +054+ | 3.06 | Danny MacFayden | 224.7 | BOS |
| +056+ | 3.02 | Socks Seibold | 208 | ATL |
| +059+ | 2.92 | Bob Smith | 184.7 | ATL |
| +060+ | 2.82 | Benny Frey | 200 | CIN |
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