| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Gomez | NYA | 5.58 | 193708171_MIN_NYA |
| Lefty Grove | BOS | 4.59 | 193708151_BOS_MIN |
| Lee Grissom | CIN | 3.84 | 193708151_CIN_CHN |
| Lou Fette | ATL | 3.6 | 193708180_SFN_ATL |
| Cy Blanton | PIT | 3.53 | 193708151_PIT_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Vern Kennedy | CHA | -4.02 | 193708180_DET_CHA |
| Chief Hogsett | BAL | -3.52 | 193708181_CLE_BAL |
| Bump Hadley | NYA | -2.31 | 193708172_MIN_NYA |
| Wes Ferrell | MIN | -1.98 | 193708151_BOS_MIN |
| Bobo Newsom | BOS | -1.02 | 193708180_BOS_OAK |
Based on accumulated WAA for this season up to 1937-08-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 9.07 | Monty Stratton | 160.3 | CHA |
| +006+ | 8.23 | Lefty Gomez | 205.7 | NYA |
| +008+ | 7.2 | Cliff Melton | 171 | SFN |
| +009+ | 6.92 | Dizzy Dean | 180.3 | SLN |
| +011+ | 6.62 | Lou Fette | 183.7 | ATL |
| +013+ | 6.29 | Bill Lee | 197.7 | CHN |
| +014+ | 5.9 | Lee Grissom | 193.7 | CIN |
| +018+ | 5.35 | Red Ruffing | 170.7 | NYA |
| +019+ | 5.26 | Jim Turner | 158 | ATL |
| +021+ | 5.15 | Lefty Grove | 180.7 | BOS |
| +022+ | 5.08 | Danny MacFayden | 185 | ATL |
| +023+ | 4.92 | Carl Hubbell | 187.7 | SFN |
| +024+ | 4.87 | Cy Blanton | 177.7 | PIT |
| +026+ | 4.59 | Slick Castleman | 151.7 | SFN |
| +029+ | 4.44 | Guy Bush | 162.3 | ATL |
| +032+ | 4.13 | Russ Bauers | 111.3 | PIT |
| +035+ | 3.62 | Bob Weiland | 189.3 | SLN |
| +037+ | 3.31 | Al Hollingsworth | 140 | CIN |
| +038+ | 3.23 | Thornton Lee | 134.3 | CHA |
| +039+ | 3.19 | Peaches Davis | 145 | CIN |
| +042+ | 2.94 | Tex Carleton | 125.7 | CHN |
| +046+ | 2.82 | Charlie Root | 143 | CHN |
| +047+ | 2.79 | Spud Chandler | 82.3 | NYA |
| +048+ | 2.75 | Jim Weaver | 79.7 | PIT |
| +050+ | 2.56 | Ed Brandt | 108.3 | PIT |
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