| Starter | Tm | Tier | Game |
|---|---|---|---|
| Wes Ferrell | CLE | 4 | 193006180_CLE_OAK |
| Ted Lyons | CHA | 3.05 | 193006160_BOS_CHA |
| Bill Walker | SFN | 3.03 | 193006180_SFN_PIT |
| Charlie Root | CHN | 2 | 193006160_CHN_SFN |
| Benny Frey | CIN | 1.49 | 193006160_CIN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ed Walsh | CHA | -2.66 | 193006170_BOS_CHA |
| Ray Kremer | PIT | -0.83 | 193006160_PIT_PHI |
| Chet Nichols | PHI | -0.44 | 193006170_PIT_PHI |
| Ray Phelps | LAN | -0.15 | 193006160_SLN_LAN |
| George Earnshaw | OAK | -0.06 | 193006160_OAK_DET |
Based on accumulated WAA for this season up to 1930-06-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 5.4 | Benny Frey | 101 | CIN |
| +005+ | 5.18 | Lefty Grove | 106.7 | OAK |
| +007+ | 4.79 | Dazzy Vance | 92 | LAN |
| +009+ | 4.59 | Ad Liska | 83.7 | MIN |
| +010+ | 4.57 | Bill Walker | 105 | SFN |
| +013+ | 4.31 | Ted Lyons | 112.7 | CHA |
| +014+ | 4.1 | George Pipgras | 94.3 | NYA |
| +015+ | 4.02 | Milt Gaston | 102 | BOS |
| +016+ | 3.72 | Wes Ferrell | 114 | CLE |
| +018+ | 3.27 | Rip Collins | 49.3 | BAL |
| +020+ | 3.21 | Socks Seibold | 102 | ATL |
| +025+ | 2.95 | George Uhle | 98 | DET |
| +026+ | 2.8 | Mel Harder | 56 | CLE |
| +027+ | 2.78 | Lefty Stewart | 100.7 | BAL |
| +031+ | 2.52 | Charlie Root | 100.3 | CHN |
| +033+ | 2.24 | Watty Clark | 82.3 | LAN |
| +034+ | 2.19 | Hap Collard | 47.7 | PHI |
| +035+ | 2.08 | Jumbo Elliott | 84.7 | LAN |
| +036+ | 2.06 | Roy Mahaffey | 70 | OAK |
| +039+ | 1.99 | Bump Hadley | 77.3 | MIN |
| +041+ | 1.97 | Bobby Burke | 38 | MIN |
| +042+ | 1.97 | Danny MacFayden | 91.3 | BOS |
| +044+ | 1.79 | Ray Benge | 76.7 | PHI |
| +046+ | 1.75 | Pete Appleton | 48.7 | CLE |
| +048+ | 1.74 | Syl Johnson | 72.3 | SLN |
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