| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Grove | OAK | 7.86 | 193007160_OAK_CHA |
| Ted Lyons | CHA | 2.48 | 193007160_OAK_CHA |
| Charlie Root | CHN | 1.95 | 193007162_CHN_LAN |
| Watty Clark | LAN | 1.92 | 193007150_PIT_LAN |
| Ray Kolp | CIN | 1.79 | 193007150_CIN_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dick Coffman | BAL | -1.98 | 193007170_NYA_BAL |
| Heinie Meine | PIT | -1.98 | 193007162_PIT_ATL |
| Jake Miller | CLE | -1.54 | 193007161_MIN_CLE |
| Earl Whitehill | DET | -1 | 193007160_BOS_DET |
| Hod Lisenbee | BOS | -0.85 | 193007170_BOS_DET |
Based on accumulated WAA for this season up to 1930-07-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 7.14 | Milt Gaston | 154.7 | BOS |
| +006+ | 7.01 | Lefty Grove | 148.3 | OAK |
| +007+ | 6.6 | Dazzy Vance | 141.3 | LAN |
| +009+ | 6.2 | Bill Walker | 137.3 | SFN |
| +015+ | 4.83 | Ad Liska | 95.7 | MIN |
| +017+ | 4.63 | George Uhle | 153.7 | DET |
| +019+ | 4.47 | Danny MacFayden | 153.3 | BOS |
| +021+ | 4.34 | Benny Frey | 134 | CIN |
| +022+ | 4.12 | Ted Lyons | 165.7 | CHA |
| +023+ | 4.05 | Wes Ferrell | 162.3 | CLE |
| +024+ | 4 | General Crowder | 147.7 | TOT |
| +025+ | 3.98 | Phil Collins | 116.3 | PHI |
| +026+ | 3.76 | Lefty Stewart | 145 | BAL |
| +028+ | 3.55 | Jumbo Elliott | 121.3 | LAN |
| +030+ | 3.4 | Bump Hadley | 131.7 | MIN |
| +032+ | 3.39 | Mel Harder | 97.7 | CLE |
| +033+ | 3.2 | Firpo Marberry | 128 | MIN |
| +035+ | 3.12 | Bob Smith | 122 | ATL |
| +038+ | 2.88 | Charlie Root | 143.3 | CHN |
| +040+ | 2.8 | Rip Collins | 90 | BAL |
| +043+ | 2.67 | Willis Hudlin | 130 | CLE |
| +044+ | 2.65 | Watty Clark | 130.3 | LAN |
| +047+ | 2.55 | Socks Seibold | 141 | ATL |
| +048+ | 2.53 | Sam Jones | 92 | MIN |
| +052+ | 2.38 | Vic Sorrell | 117.7 | DET |
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