| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Gomez | NYA | 5.91 | 193708130_NYA_OAK |
| Lefty Grove | BOS | 5.08 | 193708111_NYA_BOS |
| Lou Fette | ATL | 3.3 | 193708130_LAN_ATL |
| Carl Hubbell | SFN | 2.27 | 193708130_PHI_SFN |
| Tex Carleton | CHN | 1.83 | 193708120_PIT_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Vern Kennedy | CHA | -3.81 | 193708130_CHA_CLE |
| Bump Hadley | NYA | -2.72 | 193708122_NYA_BOS |
| Chief Hogsett | BAL | -2.6 | 193708112_BAL_CLE |
| Wes Ferrell | MIN | -2.07 | 193708110_OAK_MIN |
| Hugh Mulcahy | PHI | -1.61 | 193708121_LAN_PHI |
Based on accumulated WAA for this season up to 1937-08-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 9.01 | Monty Stratton | 160.3 | CHA |
| +006+ | 7.54 | Lou Fette | 183 | ATL |
| +008+ | 7.2 | Lefty Gomez | 196.7 | NYA |
| +009+ | 6.9 | Lee Grissom | 189.7 | CIN |
| +010+ | 6.84 | Dizzy Dean | 180.3 | SLN |
| +011+ | 6.44 | Cliff Melton | 162 | SFN |
| +012+ | 6.2 | Bill Lee | 197.7 | CHN |
| +016+ | 5.34 | Lefty Grove | 173.7 | BOS |
| +018+ | 5.07 | Red Ruffing | 162.7 | NYA |
| +023+ | 4.74 | Cy Blanton | 168.7 | PIT |
| +024+ | 4.41 | Guy Bush | 154.3 | ATL |
| +027+ | 4.28 | Jim Turner | 149 | ATL |
| +028+ | 4.25 | Slick Castleman | 142.7 | SFN |
| +029+ | 4.14 | Carl Hubbell | 178.7 | SFN |
| +030+ | 4.1 | Danny MacFayden | 176 | ATL |
| +031+ | 4.04 | Bob Weiland | 181.7 | SLN |
| +035+ | 3.33 | Charlie Root | 136.3 | CHN |
| +037+ | 3.28 | Tex Carleton | 121.3 | CHN |
| +038+ | 3.22 | Al Hollingsworth | 129.3 | CIN |
| +043+ | 3.02 | Jim Weaver | 72.3 | PIT |
| +044+ | 2.99 | Peaches Davis | 139.3 | CIN |
| +046+ | 2.94 | Thornton Lee | 128 | CHA |
| +048+ | 2.74 | Spud Chandler | 82.3 | NYA |
| +052+ | 2.34 | Waite Hoyt | 116.3 | TOT |
| +054+ | 2.23 | Ed Brandt | 101.3 | PIT |
_