| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Gomez | NYA | 6.11 | 193708032_CHA_NYA |
| Monty Stratton | CHA | 4.67 | 193708050_CHA_NYA |
| Bill Lee | CHN | 4.65 | 193708030_PHI_CHN |
| Lefty Grove | BOS | 4.65 | 193708030_CLE_BOS |
| Cy Blanton | PIT | 4.53 | 193708031_LAN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chief Hogsett | BAL | -3.6 | 193708030_BAL_MIN |
| Vern Kennedy | CHA | -3.25 | 193708040_CHA_NYA |
| Wes Ferrell | MIN | -2.66 | 193708030_BAL_MIN |
| Bucky Walters | PHI | -0.9 | 193708050_PHI_CHN |
| Bud Thomas | OAK | -0.65 | 193708030_DET_OAK |
Based on accumulated WAA for this season up to 1937-08-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 9 | Monty Stratton | 160.3 | CHA |
| +006+ | 7.47 | Lefty Gomez | 190.3 | NYA |
| +007+ | 7.31 | Lee Grissom | 183.3 | CIN |
| +008+ | 7.15 | Dizzy Dean | 174.3 | SLN |
| +010+ | 6.83 | Lou Fette | 166 | ATL |
| +012+ | 5.94 | Bill Lee | 192.7 | CHN |
| +013+ | 5.7 | Cliff Melton | 146.3 | SFN |
| +015+ | 5.08 | Cy Blanton | 161.7 | PIT |
| +016+ | 5.05 | Lefty Grove | 155.7 | BOS |
| +017+ | 4.94 | Guy Bush | 143.3 | ATL |
| +020+ | 4.66 | Slick Castleman | 142.3 | SFN |
| +022+ | 4.57 | Red Ruffing | 146.7 | NYA |
| +027+ | 3.94 | Jim Turner | 139.7 | ATL |
| +028+ | 3.9 | Charlie Root | 123 | CHN |
| +029+ | 3.88 | Tex Carleton | 106.3 | CHN |
| +033+ | 3.15 | Danny MacFayden | 167 | ATL |
| +034+ | 3.13 | Spud Chandler | 73.3 | NYA |
| +035+ | 3.13 | Bob Weiland | 163.7 | SLN |
| +036+ | 3.12 | Thornton Lee | 121.7 | CHA |
| +038+ | 3.1 | Al Hollingsworth | 122.7 | CIN |
| +041+ | 2.96 | Carl Hubbell | 160.7 | SFN |
| +049+ | 2.11 | Mace Brown | 63.3 | PIT |
| +053+ | 2.03 | Ed Brandt | 99.3 | PIT |
| +054+ | 2.02 | Peaches Davis | 122.3 | CIN |
| +056+ | 1.94 | Monte Pearson | 86.7 | NYA |
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