| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Gomez | NYA | 7.89 | 193709160_CLE_NYA |
| Lefty Grove | BOS | 5.48 | 193709150_CHA_BOS |
| Jim Turner | ATL | 4.4 | 193709160_ATL_CHN |
| Cliff Melton | SFN | 4.27 | 193709160_SFN_PIT |
| Cy Blanton | PIT | 2.24 | 193709142_SFN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Walkup | BAL | -6.55 | 193709151_BAL_OAK |
| Earl Whitehill | CLE | -3.78 | 193709140_CLE_NYA |
| Wes Ferrell | MIN | -2.02 | 193709150_DET_MIN |
| Jake Wade | DET | -1.51 | 193709140_DET_MIN |
| Harry Kelley | OAK | -1.11 | 193709160_BAL_OAK |
Based on accumulated WAA for this season up to 1937-09-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 11.09 | Lefty Gomez | 253.3 | NYA |
| +006+ | 8.95 | Jim Turner | 222.7 | ATL |
| +007+ | 8.36 | Cliff Melton | 223.7 | SFN |
| +011+ | 7.48 | Monty Stratton | 160.7 | CHA |
| +013+ | 7.27 | Lefty Grove | 239.7 | BOS |
| +014+ | 7.26 | Danny MacFayden | 231 | ATL |
| +015+ | 7.17 | Lou Fette | 221.7 | ATL |
| +017+ | 6.92 | Dizzy Dean | 197.3 | SLN |
| +018+ | 6.83 | Red Ruffing | 225 | NYA |
| +021+ | 6.07 | Lee Grissom | 217.7 | CIN |
| +022+ | 5.62 | Cy Blanton | 224.3 | PIT |
| +023+ | 5.61 | Bob Weiland | 248.3 | SLN |
| +024+ | 5.59 | Carl Hubbell | 231.7 | SFN |
| +028+ | 5.13 | Waite Hoyt | 176 | TOT |
| +032+ | 4.87 | Russ Bauers | 160.7 | PIT |
| +033+ | 4.83 | Johnny Allen | 129 | CLE |
| +036+ | 4.75 | Bill Lee | 244 | CHN |
| +041+ | 3.62 | Ed Brandt | 148.3 | PIT |
| +043+ | 3.54 | Slick Castleman | 160.3 | SFN |
| +045+ | 3.39 | Tex Carleton | 173.3 | CHN |
| +046+ | 3.35 | Peaches Davis | 188.7 | CIN |
| +048+ | 3.27 | Luke Hamlin | 174.7 | LAN |
| +050+ | 3.15 | Thornton Lee | 167.7 | CHA |
| +051+ | 3.15 | Charlie Root | 173 | CHN |
| +052+ | 3.08 | Gene Schott | 130 | CIN |
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