| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bob Feller | CLE | 7.49 | 194007260_MIN_CLE |
| Bucky Walters | CIN | 7.36 | 194007240_CIN_LAN |
| Claude Passeau | CHN | 3.26 | 194007240_CHN_ATL |
| Red Ruffing | NYA | 2.26 | 194007250_NYA_BAL |
| Vito Tamulis | LAN | 1.67 | 194007260_SLN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Vern Kennedy | BAL | -6.5 | 194007240_NYA_BAL |
| Sid Hudson | MIN | -2.91 | 194007240_MIN_DET |
| George Caster | OAK | -2.18 | 194007260_OAK_DET |
| Bill Dietrich | CHA | -0.69 | 194007240_BOS_CHA |
| Fred Hutchinson | DET | -0.63 | 194007240_MIN_DET |
Based on accumulated WAA for this season up to 1940-07-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.3 | Bob Feller | 194 | CLE |
| +002+ | 6.93 | Bucky Walters | 181 | CIN |
| +003+ | 6.15 | Bobo Newsom | 146.7 | DET |
| +005+ | 5.77 | Claude Passeau | 168.3 | CHN |
| +007+ | 5.02 | Paul Derringer | 183 | CIN |
| +008+ | 4.71 | Vito Tamulis | 91.7 | LAN |
| +015+ | 4.18 | Hugh Mulcahy | 163 | PHI |
| +017+ | 3.92 | Al Milnar | 147.7 | CLE |
| +022+ | 3.6 | Jim Turner | 104 | CIN |
| +021+ | 3.6 | Ken Raffensberger | 76.3 | CHN |
| +023+ | 3.56 | Lon Warneke | 123.3 | SLN |
| +025+ | 3.44 | Jake Mooty | 79 | CHN |
| +026+ | 3.36 | Al Smith | 106 | CLE |
| +027+ | 3.32 | Larry French | 151.7 | CHN |
| +030+ | 3.09 | Dutch Leonard | 172.7 | MIN |
| +032+ | 3.05 | Bill Lohrman | 97.3 | SFN |
| +033+ | 3.04 | Hal Schumacher | 114.3 | SFN |
| +034+ | 3 | Carl Hubbell | 120.3 | SFN |
| +037+ | 2.89 | Dick Errickson | 128.3 | ATL |
| +039+ | 2.87 | Vern Olsen | 92.7 | CHN |
| +044+ | 2.82 | Marius Russo | 103.3 | NYA |
| +045+ | 2.81 | Junior Thompson | 144.3 | CIN |
| +046+ | 2.75 | Johnny Allen | 85 | CLE |
| +047+ | 2.66 | Freddie Fitzsimmons | 76.3 | LAN |
| +048+ | 2.63 | Ted Lyons | 105 | CHA |
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