| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Grove | OAK | 7.86 | 193007160_OAK_CHA |
| Milt Gaston | BOS | 4.07 | 193007180_BOS_DET |
| Ted Lyons | CHA | 2.48 | 193007160_OAK_CHA |
| Charlie Root | CHN | 1.95 | 193007162_CHN_LAN |
| Ad Liska | MIN | 1.32 | 193007180_MIN_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dick Coffman | BAL | -1.98 | 193007170_NYA_BAL |
| Heinie Meine | PIT | -1.98 | 193007162_PIT_ATL |
| Pete Donohue | SFN | -1.72 | 193007180_SLN_SFN |
| Jake Miller | CLE | -1.54 | 193007161_MIN_CLE |
| Earl Whitehill | DET | -1 | 193007160_BOS_DET |
Based on accumulated WAA for this season up to 1930-07-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 7.1 | Lefty Grove | 148.3 | OAK |
| +007+ | 6.69 | Milt Gaston | 162.7 | BOS |
| +008+ | 6.68 | Dazzy Vance | 141.3 | LAN |
| +009+ | 6.28 | Bill Walker | 137.3 | SFN |
| +014+ | 5.02 | Benny Frey | 139.3 | CIN |
| +017+ | 4.72 | George Uhle | 153.7 | DET |
| +019+ | 4.61 | Ad Liska | 100.7 | MIN |
| +020+ | 4.58 | Danny MacFayden | 153.3 | BOS |
| +022+ | 4.21 | Ted Lyons | 165.7 | CHA |
| +023+ | 4.15 | Wes Ferrell | 162.3 | CLE |
| +024+ | 4.08 | General Crowder | 147.7 | TOT |
| +025+ | 4.05 | Phil Collins | 116.3 | PHI |
| +027+ | 3.84 | Lefty Stewart | 145 | BAL |
| +028+ | 3.74 | Jumbo Elliott | 124.3 | LAN |
| +031+ | 3.48 | Bump Hadley | 131.7 | MIN |
| +034+ | 3.27 | Firpo Marberry | 128 | MIN |
| +035+ | 3.19 | Bob Smith | 122 | ATL |
| +037+ | 3.06 | Mel Harder | 105.3 | CLE |
| +039+ | 2.96 | Charlie Root | 143.3 | CHN |
| +040+ | 2.85 | Rip Collins | 90 | BAL |
| +042+ | 2.74 | Willis Hudlin | 130 | CLE |
| +043+ | 2.73 | Watty Clark | 130.3 | LAN |
| +046+ | 2.58 | Sam Jones | 92 | MIN |
| +051+ | 2.41 | Ray Kolp | 78 | CIN |
| +052+ | 2.36 | George Earnshaw | 160.3 | OAK |
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