| Starter | Tm | Tier | Game |
|---|---|---|---|
| Van Mungo | LAN | 4.38 | 193705200_LAN_CHN |
| Lefty Gomez | NYA | 3.62 | 193705220_BAL_NYA |
| Lefty Grove | BOS | 3.46 | 193705210_DET_BOS |
| Bill Swift | PIT | 3.35 | 193705200_PHI_PIT |
| Hal Schumacher | SFN | 3.02 | 193705210_SFN_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ed Linke | MIN | -2.36 | 193705200_BAL_MIN |
| Oral Hildebrand | BAL | -2.15 | 193705200_BAL_MIN |
| Roy Parmelee | CHN | -1.97 | 193705200_LAN_CHN |
| Si Johnson | SLN | -1.91 | 193705210_LAN_SLN |
| Vern Kennedy | CHA | -1.13 | 193705220_CHA_OAK |
Based on accumulated WAA for this season up to 1937-05-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.32 | Dizzy Dean | 58.7 | SLN |
| +002+ | 3.97 | Lefty Gomez | 60 | NYA |
| +003+ | 3.87 | Monty Stratton | 50.3 | CHA |
| +004+ | 3.33 | Carl Hubbell | 51.7 | SFN |
| +006+ | 3.03 | Bill Lee | 65.3 | CHN |
| +008+ | 2.88 | Cy Blanton | 44 | PIT |
| +010+ | 2.67 | Slick Castleman | 49.3 | SFN |
| +012+ | 2.64 | Bill Swift | 37.3 | PIT |
| +013+ | 2.55 | Van Mungo | 71.3 | LAN |
| +014+ | 2.02 | Joe Bowman | 41.7 | PIT |
| +015+ | 1.88 | Cliff Melton | 37.3 | SFN |
| +016+ | 1.81 | Monte Pearson | 49 | NYA |
| +017+ | 1.68 | Johnny Broaca | 27 | NYA |
| +020+ | 1.61 | Guy Bush | 44.7 | ATL |
| +024+ | 1.51 | George Caster | 49 | OAK |
| +022+ | 1.51 | Harry Eisenstat | 29.7 | LAN |
| +025+ | 1.48 | Monte Weaver | 44.3 | MIN |
| +027+ | 1.4 | Danny MacFayden | 57.7 | ATL |
| +029+ | 1.37 | Bucky Walters | 53.3 | PHI |
| +031+ | 1.32 | Lou Fette | 33 | ATL |
| XXXXX | 1.23 | Willis Hudlin | 18.7 | CLE |
| XXXXX | 1.1 | Roxie Lawson | 61 | DET |
| XXXXX | 1.09 | Spud Chandler | 17 | NYA |
| XXXXX | 1.04 | Jack Wilson | 23.3 | BOS |
| XXXXX | 1.02 | Ed Brandt | 40 | PIT |
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