| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dizzy Dean | SLN | 8.16 | 193708011_LAN_SLN |
| Lefty Gomez | NYA | 6.11 | 193708032_CHA_NYA |
| Bill Lee | CHN | 4.65 | 193708030_PHI_CHN |
| Lefty Grove | BOS | 4.65 | 193708030_CLE_BOS |
| Cy Blanton | PIT | 4.53 | 193708031_LAN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chief Hogsett | BAL | -3.6 | 193708030_BAL_MIN |
| Vern Kennedy | CHA | -3.25 | 193708040_CHA_NYA |
| Wes Ferrell | MIN | -2.66 | 193708030_BAL_MIN |
| Hugh Mulcahy | PHI | -1.26 | 193708011_PHI_CIN |
| Buck Ross | OAK | -1.12 | 193708012_CHA_OAK |
Based on accumulated WAA for this season up to 1937-08-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 8.76 | Monty Stratton | 156 | CHA |
| +006+ | 7.48 | Lefty Gomez | 190.3 | NYA |
| +007+ | 7.16 | Dizzy Dean | 174.3 | SLN |
| +008+ | 6.84 | Lou Fette | 166 | ATL |
| +010+ | 6.57 | Lee Grissom | 171.3 | CIN |
| +012+ | 5.96 | Bill Lee | 192.7 | CHN |
| +013+ | 5.77 | Cliff Melton | 146.3 | SFN |
| +014+ | 5.71 | Van Mungo | 155.3 | LAN |
| +015+ | 5.08 | Cy Blanton | 155.3 | PIT |
| +016+ | 5.06 | Lefty Grove | 155.7 | BOS |
| +017+ | 4.95 | Guy Bush | 143.3 | ATL |
| +020+ | 4.58 | Red Ruffing | 146.7 | NYA |
| +025+ | 3.95 | Jim Turner | 139.7 | ATL |
| +027+ | 3.92 | Charlie Root | 121 | CHN |
| +028+ | 3.89 | Tex Carleton | 106.3 | CHN |
| +031+ | 3.5 | Slick Castleman | 130.3 | SFN |
| +032+ | 3.16 | Al Hollingsworth | 122.7 | CIN |
| +035+ | 3.14 | Bob Weiland | 163.7 | SLN |
| +036+ | 3.13 | Spud Chandler | 73.3 | NYA |
| +037+ | 3.11 | Thornton Lee | 121.7 | CHA |
| +039+ | 3.04 | Carl Hubbell | 160.7 | SFN |
| +047+ | 2.46 | Danny MacFayden | 158 | ATL |
| +050+ | 2.11 | Mace Brown | 63.3 | PIT |
| +052+ | 2.08 | Peaches Davis | 122.3 | CIN |
| +056+ | 1.94 | Monte Pearson | 86.7 | NYA |
_