| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Gomez | NYA | 7.55 | 193707280_DET_NYA |
| Cy Blanton | PIT | 5.93 | 193707290_PHI_PIT |
| Lefty Grove | BOS | 5.12 | 193707300_DET_BOS |
| Bill Lee | CHN | 4.69 | 193707300_SFN_CHN |
| Cliff Melton | SFN | 1.83 | 193707280_SFN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Vern Kennedy | CHA | -3.12 | 193707280_CHA_MIN |
| Chief Hogsett | BAL | -2.97 | 193707300_BAL_NYA |
| Wes Ferrell | MIN | -2.9 | 193707290_CHA_MIN |
| Earl Whitehill | CLE | -1.59 | 193707300_CLE_MIN |
| Buck Ross | OAK | -1.17 | 193707280_CLE_OAK |
Based on accumulated WAA for this season up to 1937-07-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 7.88 | Monty Stratton | 147 | CHA |
| +005+ | 7.86 | Lou Fette | 155.3 | ATL |
| +006+ | 7.41 | Dizzy Dean | 168 | SLN |
| +007+ | 7.4 | Lefty Gomez | 182.7 | NYA |
| +009+ | 5.94 | Lee Grissom | 162.3 | CIN |
| +011+ | 5.82 | Cliff Melton | 136 | SFN |
| +012+ | 5.68 | Van Mungo | 155.3 | LAN |
| +014+ | 5.38 | Guy Bush | 143.3 | ATL |
| +015+ | 5.36 | Bill Lee | 183.7 | CHN |
| +016+ | 5.21 | Cy Blanton | 154 | PIT |
| +018+ | 4.8 | Lefty Grove | 146.7 | BOS |
| +023+ | 4.32 | Jim Turner | 133 | ATL |
| +024+ | 4.15 | Red Ruffing | 137.7 | NYA |
| +025+ | 4.11 | Charlie Root | 114 | CHN |
| +026+ | 3.8 | Thornton Lee | 113.7 | CHA |
| +028+ | 3.76 | Carl Hubbell | 152.7 | SFN |
| +030+ | 3.56 | Slick Castleman | 130.3 | SFN |
| +031+ | 3.52 | Bob Weiland | 158.7 | SLN |
| +033+ | 3.4 | Danny MacFayden | 150.7 | ATL |
| +038+ | 3.24 | Tex Carleton | 97.3 | CHN |
| +047+ | 2.44 | Ed Brandt | 94.7 | PIT |
| +048+ | 2.4 | Al Hollingsworth | 112.7 | CIN |
| +049+ | 2.2 | Russ Bauers | 88.3 | PIT |
| +052+ | 2.13 | Monte Pearson | 84 | NYA |
| +060+ | 1.77 | Peaches Davis | 118.7 | CIN |
_