| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Grove | OAK | 9.18 | 193008160_BAL_OAK |
| Dazzy Vance | LAN | 6.93 | 193008170_PIT_LAN |
| Bill Walker | SFN | 5.02 | 193008172_SFN_SLN |
| George Uhle | DET | 3.74 | 193008160_DET_MIN |
| Ted Lyons | CHA | 2.5 | 193008171_CHA_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Les Sweetland | PHI | -9.06 | 193008152_PHI_PIT |
| Guy Bush | CHN | -3.57 | 193008170_PHI_CHN |
| Clint Brown | CLE | -1.46 | 193008172_CLE_BOS |
| Heinie Meine | PIT | -1.03 | 193008151_PHI_PIT |
| Fred Frankhouse | ATL | -0.82 | 193008150_ATL_SLN |
Based on accumulated WAA for this season up to 1930-08-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 10.73 | Lefty Grove | 215.3 | OAK |
| +007+ | 9.65 | Dazzy Vance | 194.3 | LAN |
| +009+ | 8.39 | Wes Ferrell | 225.3 | CLE |
| +012+ | 7.74 | George Uhle | 211 | DET |
| +015+ | 6.23 | Milt Gaston | 211.3 | BOS |
| +017+ | 5.98 | Bill Walker | 185.7 | SFN |
| +019+ | 5.6 | Lefty Stewart | 198.3 | BAL |
| +021+ | 5.25 | Vic Sorrell | 180 | DET |
| +025+ | 5.14 | Ted Lyons | 234.7 | CHA |
| +027+ | 4.75 | Bump Hadley | 182.3 | MIN |
| +031+ | 4.59 | Charlie Root | 192.3 | CHN |
| +032+ | 4.58 | Sam Jones | 139.7 | MIN |
| +033+ | 4.45 | Ad Liska | 127.3 | MIN |
| +038+ | 3.95 | Pat Malone | 190.3 | CHN |
| +040+ | 3.75 | Firpo Marberry | 160.3 | MIN |
| +044+ | 3.51 | Socks Seibold | 191 | ATL |
| +046+ | 3.5 | Earl Whitehill | 161 | DET |
| +047+ | 3.47 | Benny Frey | 177 | CIN |
| +052+ | 3.14 | George Pipgras | 187 | NYA |
| +051+ | 3.14 | Ray Kolp | 116.7 | CIN |
| +053+ | 2.98 | Danny MacFayden | 208.7 | BOS |
| +054+ | 2.96 | George Earnshaw | 215.3 | OAK |
| +056+ | 2.83 | Bob Smith | 172 | ATL |
| +058+ | 2.73 | Jumbo Elliott | 151 | LAN |
| +060+ | 2.67 | Carl Hubbell | 169.3 | SFN |
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