| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Turner | ATL | 6.88 | 193709272_ATL_SFN |
| Cliff Melton | SFN | 6.04 | 193709291_SFN_PHI |
| Lefty Grove | BOS | 3.52 | 193709291_BOS_MIN |
| Cy Blanton | PIT | 2.72 | 193709290_SLN_PIT |
| Red Ruffing | NYA | 2.66 | 193709281_NYA_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Earl Whitehill | CLE | -4.97 | 193709291_CLE_CHA |
| Wayne LaMaster | PHI | -2.47 | 193709292_SFN_PHI |
| Jimmie DeShong | MIN | -1.69 | 193709291_BOS_MIN |
| Bill Trotter | BAL | -1.32 | 193709280_DET_BAL |
| Bobo Newsom | BOS | -1.12 | 193709271_OAK_BOS |
Based on accumulated WAA for this season up to 1937-09-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 12.28 | Lefty Gomez | 271.3 | NYA |
| +006+ | 10.42 | Jim Turner | 247.7 | ATL |
| +007+ | 8.94 | Cliff Melton | 244 | SFN |
| +013+ | 7.2 | Lefty Grove | 262 | BOS |
| +014+ | 7.05 | Danny MacFayden | 237 | ATL |
| +015+ | 6.99 | Red Ruffing | 247.3 | NYA |
| +018+ | 6.61 | Lou Fette | 241 | ATL |
| +022+ | 5.99 | Johnny Allen | 156 | CLE |
| +025+ | 5.85 | Russ Bauers | 178.7 | PIT |
| +026+ | 5.6 | Carl Hubbell | 252.7 | SFN |
| +027+ | 5.51 | Cy Blanton | 242.7 | PIT |
| +028+ | 5.37 | Lee Grissom | 223.7 | CIN |
| +031+ | 5.22 | Tex Carleton | 208.3 | CHN |
| +034+ | 4.77 | Ed Brandt | 176.3 | PIT |
| +035+ | 4.73 | Gene Schott | 154.3 | CIN |
| +036+ | 4.68 | Waite Hoyt | 189 | TOT |
| +039+ | 4.52 | Bob Weiland | 256.3 | SLN |
| +041+ | 4.41 | Bill Lee | 264 | CHN |
| +046+ | 3.57 | Peaches Davis | 212 | CIN |
| +048+ | 3.45 | Charlie Root | 177.7 | CHN |
| +049+ | 3.42 | Slick Castleman | 160.3 | SFN |
| +057+ | 3.04 | Si Johnson | 182.7 | SLN |
| +059+ | 2.98 | Hal Schumacher | 213.3 | SFN |
| +062+ | 2.78 | Monte Pearson | 135.7 | NYA |
| +064+ | 2.69 | Thornton Lee | 193.7 | CHA |
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