| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dazzy Vance | LAN | 7.28 | 193006260_LAN_CHN |
| Ted Lyons | CHA | 4.07 | 193006251_CHA_OAK |
| Wes Ferrell | CLE | 3.41 | 193006260_CLE_NYA |
| Charlie Root | CHN | 1.91 | 193006260_LAN_CHN |
| Milt Gaston | BOS | 1.55 | 193006260_CHA_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pete Donohue | SFN | -1.67 | 193006250_SFN_CIN |
| Earl Whitehill | DET | -1.34 | 193006260_DET_MIN |
| Bill Hallahan | SLN | -1.07 | 193006240_ATL_SLN |
| George Smith | BOS | -1.04 | 193006242_DET_BOS |
| Ray Kremer | PIT | -1.03 | 193006250_LAN_PIT |
Based on accumulated WAA for this season up to 1930-06-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 6.47 | Lefty Grove | 124.7 | OAK |
| +005+ | 6.36 | Dazzy Vance | 108 | LAN |
| +008+ | 5.52 | Bill Walker | 114 | SFN |
| +009+ | 5.38 | Ad Liska | 92.7 | MIN |
| +012+ | 4.99 | Ted Lyons | 129.7 | CHA |
| +013+ | 4.93 | Benny Frey | 109 | CIN |
| +015+ | 4.71 | Milt Gaston | 120 | BOS |
| +018+ | 3.96 | George Pipgras | 103.3 | NYA |
| +020+ | 3.72 | Danny MacFayden | 109.3 | BOS |
| +021+ | 3.54 | Wes Ferrell | 126 | CLE |
| +023+ | 3.26 | Mel Harder | 68.7 | CLE |
| +026+ | 3.11 | George Uhle | 114 | DET |
| +028+ | 2.98 | Rip Collins | 63.3 | BAL |
| +029+ | 2.94 | Ray Kolp | 55 | CIN |
| +030+ | 2.9 | Bump Hadley | 89.3 | MIN |
| +032+ | 2.83 | Lefty Stewart | 115.7 | BAL |
| +034+ | 2.58 | Charlie Root | 110 | CHN |
| +036+ | 2.45 | Jumbo Elliott | 93.7 | LAN |
| +038+ | 2.44 | Watty Clark | 97.3 | LAN |
| +042+ | 2.19 | Socks Seibold | 106.7 | ATL |
| +044+ | 2.11 | Phil Collins | 79.3 | PHI |
| +045+ | 2.08 | Bobby Burke | 39 | MIN |
| +047+ | 2.02 | Garland Braxton | 38.3 | TOT |
| +051+ | 1.86 | General Crowder | 103.7 | TOT |
| +052+ | 1.86 | Willis Hudlin | 111.3 | CLE |
_