| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Grove | OAK | 7.35 | 193006110_OAK_CLE |
| Dazzy Vance | LAN | 6.1 | 193006110_CIN_LAN |
| George Pipgras | NYA | 5.14 | 193006130_NYA_DET |
| Ted Lyons | CHA | 3.21 | 193006120_MIN_CHA |
| Wes Ferrell | CLE | 2.92 | 193006130_OAK_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Claude Willoughby | PHI | -8.51 | 193006120_CHN_PHI |
| Ray Moss | LAN | -3.2 | 193006120_CIN_LAN |
| Earl Whitehill | DET | -2.78 | 193006130_NYA_DET |
| Ownie Carroll | NYA | -0.87 | 193006110_NYA_DET |
| Guy Bush | CHN | -0.66 | 193006130_CHN_PHI |
Based on accumulated WAA for this season up to 1930-06-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 4.45 | Dazzy Vance | 84 | LAN |
| +008+ | 4.35 | Benny Frey | 92 | CIN |
| +009+ | 4.3 | Wes Ferrell | 109.7 | CLE |
| +010+ | 4.24 | Ad Liska | 78.3 | MIN |
| +012+ | 4.17 | Lefty Grove | 97.7 | OAK |
| +011+ | 4.17 | Ted Lyons | 103.7 | CHA |
| +013+ | 3.97 | Bill Walker | 101 | SFN |
| +014+ | 3.95 | George Pipgras | 94.3 | NYA |
| +015+ | 3.69 | Milt Gaston | 93 | BOS |
| +019+ | 3.12 | Rip Collins | 48.7 | BAL |
| +023+ | 2.93 | Lefty Stewart | 94 | BAL |
| +025+ | 2.86 | Ray Benge | 75.7 | PHI |
| +028+ | 2.66 | Erv Brame | 49.7 | PIT |
| +029+ | 2.62 | Willis Hudlin | 94.7 | CLE |
| +031+ | 2.39 | Hap Collard | 40.7 | PHI |
| +032+ | 2.29 | Jumbo Elliott | 79.7 | LAN |
| +033+ | 2.28 | Charlie Root | 92.3 | CHN |
| +034+ | 2.2 | George Uhle | 89 | DET |
| +035+ | 2.15 | Roy Mahaffey | 60.7 | OAK |
| +036+ | 2.13 | Mel Harder | 49 | CLE |
| +037+ | 2.11 | Clint Brown | 86.3 | CLE |
| +039+ | 2.05 | Socks Seibold | 93 | ATL |
| +043+ | 1.89 | Bobby Burke | 38 | MIN |
| +045+ | 1.83 | Syl Johnson | 68.3 | SLN |
| +047+ | 1.8 | Pete Appleton | 48 | CLE |
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