| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bucky Walters | CIN | 7.36 | 194007240_CIN_LAN |
| Claude Passeau | CHN | 3.26 | 194007240_CHN_ATL |
| Carl Hubbell | SFN | 2.53 | 194007230_PIT_SFN |
| Red Ruffing | NYA | 2.26 | 194007250_NYA_BAL |
| Dick Errickson | ATL | 1.62 | 194007240_CHN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Vern Kennedy | BAL | -6.5 | 194007240_NYA_BAL |
| Sid Hudson | MIN | -2.91 | 194007240_MIN_DET |
| Chubby Dean | OAK | -1.4 | 194007240_OAK_CLE |
| Steve Sundra | NYA | -0.83 | 194007230_NYA_BAL |
| Bill Dietrich | CHA | -0.69 | 194007240_BOS_CHA |
Based on accumulated WAA for this season up to 1940-07-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.74 | Bob Feller | 185 | CLE |
| +002+ | 6.84 | Bucky Walters | 181 | CIN |
| +003+ | 6.08 | Bobo Newsom | 146.7 | DET |
| +005+ | 5.69 | Claude Passeau | 168.3 | CHN |
| +007+ | 4.99 | Paul Derringer | 177 | CIN |
| +010+ | 4.54 | Vito Tamulis | 84.7 | LAN |
| +014+ | 4.1 | Hugh Mulcahy | 163 | PHI |
| +017+ | 3.85 | Al Milnar | 147.7 | CLE |
| +021+ | 3.56 | Ken Raffensberger | 76.3 | CHN |
| +022+ | 3.54 | Jim Turner | 104 | CIN |
| +023+ | 3.4 | Jake Mooty | 79 | CHN |
| +024+ | 3.31 | Al Smith | 106 | CLE |
| +026+ | 3 | Bill Lohrman | 97.3 | SFN |
| +027+ | 2.99 | Dutch Leonard | 172.7 | MIN |
| +028+ | 2.98 | Hal Schumacher | 114.3 | SFN |
| +029+ | 2.97 | Lon Warneke | 116.3 | SLN |
| +032+ | 2.94 | Carl Hubbell | 120.3 | SFN |
| +036+ | 2.83 | Dick Errickson | 128.3 | ATL |
| +037+ | 2.82 | Vern Olsen | 92.7 | CHN |
| +041+ | 2.77 | Marius Russo | 103.3 | NYA |
| +042+ | 2.74 | Junior Thompson | 144.3 | CIN |
| +043+ | 2.72 | Tommy Bridges | 118.7 | DET |
| +044+ | 2.71 | Freddie Fitzsimmons | 76.3 | LAN |
| +045+ | 2.71 | Johnny Allen | 85 | CLE |
| +050+ | 2.59 | Larry French | 142.7 | CHN |
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