| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Grove | OAK | 11.34 | 193009030_BOS_OAK |
| Dazzy Vance | LAN | 7.42 | 193009020_LAN_ATL |
| Wes Ferrell | CLE | 5.88 | 193009012_CLE_BAL |
| George Uhle | DET | 2.87 | 193009011_DET_CHA |
| Milt Gaston | BOS | 2.77 | 193009030_BOS_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Claude Willoughby | PHI | -5.22 | 193009011_SFN_PHI |
| Milt Shoffner | CLE | -2.92 | 193009011_CLE_BAL |
| Dick Coffman | BAL | -1.24 | 193009012_CLE_BAL |
| Tommy Thomas | CHA | -0.57 | 193009012_DET_CHA |
| Ed Brandt | ATL | -0.41 | 193009020_LAN_ATL |
Based on accumulated WAA for this season up to 1930-09-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 12.33 | Lefty Grove | 250.7 | OAK |
| +007+ | 10.5 | Dazzy Vance | 217.3 | LAN |
| +010+ | 9.24 | Wes Ferrell | 260.3 | CLE |
| +017+ | 6.36 | George Uhle | 229 | DET |
| +018+ | 6.12 | Lefty Stewart | 234 | BAL |
| +022+ | 5.62 | Bump Hadley | 213 | MIN |
| +023+ | 5.5 | Ted Lyons | 261.7 | CHA |
| +027+ | 5.18 | Vic Sorrell | 196.3 | DET |
| +029+ | 5.1 | Milt Gaston | 235.7 | BOS |
| +031+ | 4.99 | Pat Caraway | 162 | CHA |
| +034+ | 4.73 | Ray Kolp | 148.7 | CIN |
| +035+ | 4.62 | Bill Walker | 210.7 | SFN |
| +038+ | 4.32 | Pat Malone | 222 | CHN |
| +041+ | 4.19 | General Crowder | 226.3 | TOT |
| +043+ | 4.14 | Sam Jones | 165.7 | MIN |
| +045+ | 3.78 | George Earnshaw | 255 | OAK |
| +047+ | 3.73 | Benny Frey | 209 | CIN |
| +048+ | 3.62 | Ad Liska | 132.7 | MIN |
| +049+ | 3.59 | Firpo Marberry | 166.3 | MIN |
| +052+ | 3.49 | George Pipgras | 204 | NYA |
| +053+ | 3.42 | Carl Hubbell | 200 | SFN |
| +054+ | 3.34 | Lloyd Brown | 177.3 | MIN |
| +055+ | 3.33 | Earl Whitehill | 187.3 | DET |
| +056+ | 3.31 | Watty Clark | 186.7 | LAN |
| +058+ | 3.16 | Red Ruffing | 189.3 | TOT |
_