| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Grove | BOS | 5.59 | 193709061_MIN_BOS |
| Dizzy Dean | SLN | 4.8 | 193709080_SLN_CHN |
| Jim Turner | ATL | 4.08 | 193709081_PHI_ATL |
| Red Ruffing | NYA | 3.2 | 193709081_BOS_NYA |
| Cliff Melton | SFN | 3.05 | 193709061_PHI_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Walkup | BAL | -6.1 | 193709061_BAL_DET |
| Vern Kennedy | CHA | -2.55 | 193709080_CHA_BAL |
| Jake Wade | DET | -1.56 | 193709061_BAL_DET |
| Bump Hadley | NYA | -1.4 | 193709061_NYA_OAK |
| Wes Ferrell | MIN | -1.37 | 193709061_MIN_BOS |
Based on accumulated WAA for this season up to 1937-09-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 9.61 | Lefty Gomez | 235.3 | NYA |
| +006+ | 8.24 | Jim Turner | 206 | ATL |
| +009+ | 7.55 | Monty Stratton | 160.7 | CHA |
| +010+ | 7.54 | Lefty Grove | 224.7 | BOS |
| +012+ | 7.18 | Dizzy Dean | 197.3 | SLN |
| +013+ | 7.02 | Lou Fette | 212.7 | ATL |
| +015+ | 6.85 | Cliff Melton | 205.7 | SFN |
| +017+ | 6.44 | Red Ruffing | 216 | NYA |
| +020+ | 5.71 | Danny MacFayden | 210 | ATL |
| +021+ | 5.62 | Lee Grissom | 210.7 | CIN |
| +023+ | 5.39 | Bill Lee | 235 | CHN |
| +025+ | 5.37 | Russ Bauers | 150.3 | PIT |
| +024+ | 5.37 | Bob Weiland | 225.7 | SLN |
| +027+ | 5.12 | Carl Hubbell | 215.7 | SFN |
| +028+ | 5.11 | Van Mungo | 161 | LAN |
| +030+ | 4.84 | Cy Blanton | 207.3 | PIT |
| +033+ | 4.65 | Waite Hoyt | 158 | TOT |
| +037+ | 4.14 | Johnny Allen | 120 | CLE |
| +038+ | 3.75 | Tex Carleton | 159.7 | CHN |
| +039+ | 3.59 | Slick Castleman | 160.3 | SFN |
| +041+ | 3.44 | Bob Feller | 113 | CLE |
| +046+ | 3.3 | Peaches Davis | 183.7 | CIN |
| +047+ | 3.28 | Guy Bush | 175.3 | ATL |
| +048+ | 3.23 | Harry Gumbert | 163 | SFN |
| +050+ | 3.12 | Ed Brandt | 134.3 | PIT |
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