| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Grove | OAK | 9.05 | 193006271_BAL_OAK |
| Dazzy Vance | LAN | 7.28 | 193006260_LAN_CHN |
| Wes Ferrell | CLE | 3.41 | 193006260_CLE_NYA |
| George Pipgras | NYA | 2.85 | 193006270_CLE_NYA |
| Charlie Root | CHN | 1.91 | 193006260_LAN_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Claude Willoughby | PHI | -9.3 | 193006270_PHI_PIT |
| Heinie Meine | PIT | -1.79 | 193006270_PHI_PIT |
| Earl Whitehill | DET | -1.34 | 193006260_DET_MIN |
| Guy Bush | CHN | -0.96 | 193006270_LAN_CHN |
| Dick Coffman | BAL | -0.54 | 193006271_BAL_OAK |
Based on accumulated WAA for this season up to 1930-06-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 6.6 | Lefty Grove | 129.7 | OAK |
| +006+ | 6.35 | Dazzy Vance | 108 | LAN |
| +008+ | 5.52 | Bill Walker | 114 | SFN |
| +010+ | 5.37 | Ad Liska | 92.7 | MIN |
| +012+ | 5 | Ted Lyons | 129.7 | CHA |
| +014+ | 4.69 | Milt Gaston | 120 | BOS |
| +016+ | 4.49 | Benny Frey | 116.3 | CIN |
| +018+ | 4.3 | Danny MacFayden | 118.3 | BOS |
| +020+ | 3.56 | Wes Ferrell | 126 | CLE |
| +023+ | 3.27 | Bump Hadley | 98.3 | MIN |
| +025+ | 3.13 | George Uhle | 114 | DET |
| +027+ | 2.93 | George Pipgras | 107.3 | NYA |
| +028+ | 2.85 | Rip Collins | 71.3 | BAL |
| +029+ | 2.84 | Lefty Stewart | 115.7 | BAL |
| +031+ | 2.65 | Hank Johnson | 80.3 | NYA |
| +033+ | 2.54 | Charlie Root | 110 | CHN |
| +034+ | 2.47 | Ray Kolp | 58.3 | CIN |
| +036+ | 2.45 | Jumbo Elliott | 93.7 | LAN |
| +037+ | 2.44 | Watty Clark | 97.3 | LAN |
| +040+ | 2.26 | Mel Harder | 69 | CLE |
| +041+ | 2.25 | General Crowder | 112.7 | TOT |
| +042+ | 2.24 | Phil Collins | 80.3 | PHI |
| +045+ | 2.07 | Bobby Burke | 39 | MIN |
| +047+ | 2.02 | Garland Braxton | 38.3 | TOT |
| +053+ | 1.82 | Dick Coffman | 90 | BAL |
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