| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dazzy Vance | LAN | 10.11 | 193009230_SFN_LAN |
| General Crowder | MIN | 1.68 | 193009240_MIN_BOS |
| Danny MacFayden | BOS | 0.48 | 193009250_MIN_BOS |
| Red Ruffing | NYA | 0.39 | 193009250_NYA_OAK |
| Larry French | PIT | 0.15 | 193009240_CIN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ownie Carroll | CIN | -1.47 | 193009240_CIN_PIT |
| Glenn Spencer | PIT | -0.42 | 193009231_CIN_PIT |
| Ray Moss | LAN | -0.13 | 193009240_LAN_PHI |
| Rube Walberg | OAK | -0.02 | 193009250_NYA_OAK |
| John Milligan | PHI | -0.01 | 193009240_LAN_PHI |
Based on accumulated WAA for this season up to 1930-09-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 15.1 | Lefty Grove | 288.7 | OAK |
| +007+ | 12.41 | Dazzy Vance | 249.7 | LAN |
| +009+ | 10.33 | Wes Ferrell | 296.3 | CLE |
| +015+ | 8.12 | Lefty Stewart | 270 | BAL |
| +019+ | 6.58 | Bump Hadley | 253.3 | MIN |
| +021+ | 6.49 | George Uhle | 237.7 | DET |
| +024+ | 6.24 | Ted Lyons | 288.3 | CHA |
| +027+ | 5.66 | Vic Sorrell | 226.7 | DET |
| +031+ | 5.25 | General Crowder | 270 | TOT |
| +032+ | 5.23 | Ad Liska | 150.7 | MIN |
| +036+ | 4.97 | Pat Malone | 264.7 | CHN |
| +037+ | 4.88 | Bill Walker | 240.7 | SFN |
| +038+ | 4.8 | Milt Gaston | 264 | BOS |
| +044+ | 4.4 | Carl Hubbell | 230.7 | SFN |
| +047+ | 4.32 | Jumbo Elliott | 192 | LAN |
| +048+ | 4.3 | Pat Caraway | 190.3 | CHA |
| +050+ | 4.09 | Socks Seibold | 245 | ATL |
| +052+ | 3.87 | George Earnshaw | 289.7 | OAK |
| +053+ | 3.72 | Danny MacFayden | 269.3 | BOS |
| +054+ | 3.64 | Ray Kolp | 164.7 | CIN |
| +058+ | 3.35 | George Pipgras | 220 | NYA |
| +060+ | 3.2 | Burleigh Grimes | 201.3 | TOT |
| +061+ | 3.16 | Earl Whitehill | 215.7 | DET |
| +063+ | 3.01 | Sloppy Thurston | 97 | LAN |
| +066+ | 2.95 | Hod Lisenbee | 234.3 | BOS |
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