| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bucky Walters | CIN | 6.25 | 194006070_LAN_CIN |
| Bob Feller | CLE | 3.72 | 194006070_CLE_NYA |
| Freddie Fitzsimmons | LAN | 3.24 | 194006080_LAN_CIN |
| Mace Brown | PIT | 2.75 | 194006070_PHI_PIT |
| Lou Fette | ATL | 2.56 | 194006080_ATL_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Vern Kennedy | BAL | -5.83 | 194006070_BAL_OAK |
| Sid Hudson | MIN | -3.52 | 194006060_CLE_MIN |
| Nels Potter | OAK | -3.31 | 194006070_BAL_OAK |
| Max Butcher | PIT | -1.87 | 194006080_PHI_PIT |
| Bill Dietrich | CHA | -1.38 | 194006080_CHA_MIN |
Based on accumulated WAA for this season up to 1940-06-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.02 | Bucky Walters | 100 | CIN |
| +003+ | 3.75 | Al Milnar | 80.7 | CLE |
| +004+ | 3.33 | Bob Feller | 95.7 | CLE |
| +005+ | 2.65 | Hugh Mulcahy | 80.7 | PHI |
| +006+ | 2.63 | Red Ruffing | 77 | NYA |
| +013+ | 2.1 | Carl Hubbell | 66 | SFN |
| +014+ | 2.08 | Al Smith | 40.3 | CLE |
| +015+ | 2.05 | Bobo Newsom | 75.7 | DET |
| +017+ | 1.99 | Kirby Higbe | 80.3 | PHI |
| +018+ | 1.89 | Dutch Leonard | 94 | MIN |
| +019+ | 1.86 | Claude Passeau | 87.7 | CHN |
| +022+ | 1.81 | Marv Breuer | 66.3 | NYA |
| +023+ | 1.8 | Vern Olsen | 49.7 | CHN |
| +025+ | 1.79 | Elden Auker | 78.3 | BAL |
| +027+ | 1.68 | Paul Derringer | 98 | CIN |
| +028+ | 1.67 | Tex Carleton | 49 | LAN |
| +030+ | 1.65 | Larry French | 76.7 | CHN |
| +031+ | 1.63 | Vito Tamulis | 39.7 | LAN |
| +033+ | 1.62 | Johnny Gorsica | 35.3 | DET |
| +034+ | 1.54 | Mace Brown | 58 | PIT |
| +035+ | 1.53 | Dick Errickson | 57.3 | ATL |
| +038+ | 1.47 | Luke Hamlin | 51.3 | LAN |
| +039+ | 1.44 | Freddie Fitzsimmons | 37.7 | LAN |
| +043+ | 1.34 | Marius Russo | 46.3 | NYA |
| XXXXX | 1.18 | Spud Chandler | 53.3 | NYA |
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