| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dizzy Dean | SLN | 4.86 | 193704250_CHN_SLN |
| Bill Lee | CHN | 3.3 | 193704250_CHN_SLN |
| Lefty Grove | BOS | 3.19 | 193704240_NYA_BOS |
| Van Mungo | LAN | 1.82 | 193704240_LAN_PHI |
| Johnny Broaca | NYA | 0.21 | 193704260_OAK_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Walkup | BAL | -2.47 | 193704240_BAL_CLE |
| Orville Jorgens | PHI | -1.47 | 193704250_LAN_PHI |
| Bump Hadley | NYA | -1.37 | 193704250_NYA_BOS |
| Slick Castleman | SFN | -1.31 | 193704240_ATL_SFN |
| Denny Galehouse | CLE | -1 | 193704250_BAL_CLE |
Based on accumulated WAA for this season up to 1937-04-26.
| Rank | WAA | Name | IP | Tm |
|---|
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