| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Lee | CHN | 5.31 | 193708070_ATL_CHN |
| Lefty Grove | BOS | 5.06 | 193708070_CHA_BOS |
| Monty Stratton | CHA | 4.67 | 193708050_CHA_NYA |
| Cy Blanton | PIT | 4.35 | 193708050_LAN_PIT |
| Red Ruffing | NYA | 3.45 | 193708070_CLE_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bump Hadley | NYA | -2.63 | 193708060_CLE_NYA |
| Wes Ferrell | MIN | -2.18 | 193708071_DET_MIN |
| Jack Knott | BAL | -1.79 | 193708070_BAL_OAK |
| Hugh Mulcahy | PHI | -1.29 | 193708070_PHI_SLN |
| Jake Wade | DET | -0.95 | 193708060_DET_MIN |
Based on accumulated WAA for this season up to 1937-08-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 9.05 | Monty Stratton | 160.3 | CHA |
| +006+ | 7.48 | Lefty Gomez | 190.3 | NYA |
| +007+ | 7.33 | Lee Grissom | 183.3 | CIN |
| +008+ | 7.17 | Dizzy Dean | 174.3 | SLN |
| +010+ | 6.89 | Lou Fette | 166 | ATL |
| +011+ | 6.27 | Bill Lee | 197.7 | CHN |
| +014+ | 5.72 | Cliff Melton | 146.3 | SFN |
| +015+ | 5.14 | Lefty Grove | 164.7 | BOS |
| +016+ | 5.1 | Cy Blanton | 161.7 | PIT |
| +018+ | 4.85 | Red Ruffing | 155.7 | NYA |
| +021+ | 4.68 | Slick Castleman | 142.3 | SFN |
| +023+ | 4.66 | Guy Bush | 150.3 | ATL |
| +027+ | 4.23 | Jim Turner | 142 | ATL |
| +031+ | 3.41 | Tex Carleton | 107.7 | CHN |
| +034+ | 3.29 | Charlie Root | 123 | CHN |
| +035+ | 3.28 | Carl Hubbell | 169.7 | SFN |
| +036+ | 3.21 | Danny MacFayden | 167 | ATL |
| +037+ | 3.15 | Thornton Lee | 121.7 | CHA |
| +038+ | 3.15 | Bob Weiland | 163.7 | SLN |
| +039+ | 3.13 | Spud Chandler | 73.3 | NYA |
| +040+ | 3.11 | Al Hollingsworth | 122.7 | CIN |
| +046+ | 2.75 | Peaches Davis | 131.3 | CIN |
| +051+ | 2.11 | Mace Brown | 63.3 | PIT |
| +053+ | 2.04 | Ed Brandt | 99.3 | PIT |
| +057+ | 1.94 | Monte Pearson | 86.7 | NYA |
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