| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dizzy Dean | SLN | 7.64 | 193708082_PHI_SLN |
| Bill Lee | CHN | 5.31 | 193708070_ATL_CHN |
| Lefty Grove | BOS | 5.06 | 193708070_CHA_BOS |
| Cy Blanton | PIT | 4.21 | 193708100_PIT_CHN |
| Lee Grissom | CIN | 3.83 | 193708100_CIN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Vern Kennedy | CHA | -3.18 | 193708081_CHA_BOS |
| Earl Whitehill | CLE | -3.17 | 193708080_CLE_NYA |
| Wes Ferrell | MIN | -2.18 | 193708071_DET_MIN |
| Jack Knott | BAL | -1.79 | 193708070_BAL_OAK |
| Hugh Mulcahy | PHI | -1.29 | 193708070_PHI_SLN |
Based on accumulated WAA for this season up to 1937-08-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 8.99 | Monty Stratton | 160.3 | CHA |
| +006+ | 7.4 | Lefty Gomez | 190.3 | NYA |
| +007+ | 7.04 | Lou Fette | 174 | ATL |
| +009+ | 6.85 | Lee Grissom | 189.7 | CIN |
| +010+ | 6.83 | Dizzy Dean | 180.3 | SLN |
| +012+ | 6.18 | Bill Lee | 197.7 | CHN |
| +013+ | 6.17 | Cliff Melton | 155.3 | SFN |
| +016+ | 5.09 | Lefty Grove | 164.7 | BOS |
| +019+ | 4.79 | Red Ruffing | 155.7 | NYA |
| +020+ | 4.69 | Cy Blanton | 168.7 | PIT |
| +021+ | 4.63 | Slick Castleman | 142.3 | SFN |
| +022+ | 4.62 | Guy Bush | 150.3 | ATL |
| +027+ | 4.28 | Jim Turner | 149 | ATL |
| +029+ | 4.27 | Tex Carleton | 116.7 | CHN |
| +030+ | 4.09 | Danny MacFayden | 176 | ATL |
| +035+ | 3.39 | Al Hollingsworth | 129.3 | CIN |
| +037+ | 3.33 | Bob Weiland | 172.7 | SLN |
| +038+ | 3.32 | Charlie Root | 128 | CHN |
| +040+ | 3.22 | Carl Hubbell | 169.7 | SFN |
| +042+ | 2.92 | Thornton Lee | 128 | CHA |
| +043+ | 2.88 | Spud Chandler | 81.7 | NYA |
| +045+ | 2.81 | Jim Weaver | 66.3 | PIT |
| +048+ | 2.55 | Peaches Davis | 131.3 | CIN |
| +050+ | 2.33 | Waite Hoyt | 108.3 | TOT |
| +059+ | 1.99 | Ed Brandt | 99.3 | PIT |
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