| Starter | Tm | Tier | Game |
|---|---|---|---|
| George Pipgras | NYA | 4.22 | 193005221_NYA_OAK |
| Dazzy Vance | LAN | 4.15 | 193005210_LAN_ATL |
| Rube Walberg | OAK | 3.38 | 193005212_NYA_OAK |
| Ted Lyons | CHA | 2.32 | 193005210_DET_CHA |
| Wes Ferrell | CLE | 2.26 | 193005210_BAL_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Claude Willoughby | PHI | -4.19 | 193005220_PHI_SFN |
| Ed Brandt | ATL | -3.3 | 193005230_LAN_ATL |
| Earl Whitehill | DET | -2.8 | 193005210_DET_CHA |
| Hal Carlson | CHN | -1.8 | 193005230_CHN_PIT |
| Red Ruffing | NYA | -0.69 | 193005211_NYA_OAK |
Based on accumulated WAA for this season up to 1930-05-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.77 | Benny Frey | 62.7 | CIN |
| +002+ | 4.1 | George Pipgras | 60.7 | NYA |
| +003+ | 3.98 | Ted Lyons | 63 | CHA |
| +004+ | 3.81 | Lefty Stewart | 73.7 | BAL |
| +005+ | 3.66 | Socks Seibold | 71.7 | ATL |
| +007+ | 3.26 | Ad Liska | 45.7 | MIN |
| +010+ | 3.13 | Lefty Grove | 60.7 | OAK |
| +016+ | 2.58 | Dazzy Vance | 52 | LAN |
| +017+ | 2.57 | Milt Gaston | 61.3 | BOS |
| +018+ | 2.48 | Wes Ferrell | 67.3 | CLE |
| +019+ | 2.42 | Erv Brame | 48.7 | PIT |
| +020+ | 2.39 | Ray Benge | 47 | PHI |
| +021+ | 2.36 | Rube Walberg | 61.3 | OAK |
| +023+ | 2.3 | Jumbo Elliott | 64.7 | LAN |
| +024+ | 2.26 | Bump Hadley | 61.7 | MIN |
| +027+ | 1.96 | Jakie May | 39 | CIN |
| +032+ | 1.67 | Tommy Thomas | 37 | CHA |
| +033+ | 1.66 | Bobby Burke | 27 | MIN |
| +038+ | 1.5 | Sam Jones | 43 | MIN |
| +040+ | 1.46 | George Uhle | 65 | DET |
| +044+ | 1.33 | Pete Appleton | 36.3 | CLE |
| +043+ | 1.33 | Larry French | 48.3 | PIT |
| +045+ | 1.31 | Lloyd Brown | 58.7 | MIN |
| +047+ | 1.29 | Bruce Cunningham | 32 | ATL |
| XXXXX | 1.19 | Hod Lisenbee | 50.3 | BOS |
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