| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dizzy Dean | SLN | 7.96 | 193707212_SLN_ATL |
| Cy Blanton | PIT | 5.6 | 193707200_PIT_LAN |
| Bill Lee | CHN | 3.58 | 193707211_CHN_PHI |
| Lefty Grove | BOS | 3.58 | 193707210_BOS_DET |
| Lou Fette | ATL | 2.87 | 193707211_SLN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chief Hogsett | BAL | -3.12 | 193707202_NYA_BAL |
| Wes Ferrell | MIN | -2.76 | 193707200_MIN_CHA |
| Bump Hadley | NYA | -1.61 | 193707220_NYA_BAL |
| Earl Whitehill | CLE | -1.32 | 193707200_OAK_CLE |
| Buck Ross | OAK | -1.21 | 193707212_OAK_CLE |
Based on accumulated WAA for this season up to 1937-07-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 8.13 | Lefty Gomez | 167.3 | NYA |
| +005+ | 8.04 | Lou Fette | 149.3 | ATL |
| +006+ | 8.01 | Monty Stratton | 138 | CHA |
| +007+ | 7.24 | Dizzy Dean | 157.7 | SLN |
| +008+ | 6.32 | Cy Blanton | 145 | PIT |
| +010+ | 5.7 | Van Mungo | 155.3 | LAN |
| +011+ | 5.43 | Cliff Melton | 122 | SFN |
| +012+ | 5.28 | Carl Hubbell | 141.3 | SFN |
| +014+ | 5.1 | Red Ruffing | 119.7 | NYA |
| +015+ | 5.08 | Lee Grissom | 152.3 | CIN |
| +022+ | 4.5 | Bill Lee | 167.7 | CHN |
| +023+ | 3.99 | Guy Bush | 125.7 | ATL |
| +024+ | 3.98 | Lefty Grove | 134.7 | BOS |
| +028+ | 3.33 | Slick Castleman | 130.3 | SFN |
| +031+ | 3.17 | Charlie Root | 102.3 | CHN |
| +036+ | 2.81 | Bob Weiland | 141 | SLN |
| +037+ | 2.74 | Thornton Lee | 94.7 | CHA |
| +039+ | 2.6 | Tex Carleton | 88.3 | CHN |
| +040+ | 2.54 | Danny MacFayden | 142.7 | ATL |
| +041+ | 2.5 | Jim Turner | 115 | ATL |
| +043+ | 2.39 | Monte Pearson | 77.3 | NYA |
| +044+ | 2.23 | Monte Weaver | 120.3 | MIN |
| +054+ | 1.77 | Waite Hoyt | 75.3 | TOT |
| +056+ | 1.73 | Bill Swift | 108 | PIT |
| +059+ | 1.66 | Max Butcher | 88.7 | LAN |
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