| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bucky Walters | CIN | 5.34 | 194006021_ATL_CIN |
| Carl Hubbell | SFN | 5.28 | 194005301_SFN_LAN |
| Red Ruffing | NYA | 5.05 | 194005301_BOS_NYA |
| Mace Brown | PIT | 3.87 | 194006022_SFN_PIT |
| Bob Feller | CLE | 3.74 | 194006021_CLE_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Vern Kennedy | BAL | -4.47 | 194006022_BAL_NYA |
| Buck Ross | OAK | -3.62 | 194006010_CLE_OAK |
| Willis Hudlin | MIN | -1.6 | 194006010_DET_MIN |
| Ike Pearson | PHI | -0.67 | 194005302_PHI_ATL |
| Dizzy Trout | DET | -0.55 | 194006020_DET_MIN |
Based on accumulated WAA for this season up to 1940-06-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.83 | Bucky Walters | 89 | CIN |
| +003+ | 3.51 | Bob Feller | 86.7 | CLE |
| +004+ | 2.92 | Kirby Higbe | 76 | PHI |
| +006+ | 2.58 | Red Ruffing | 70 | NYA |
| +010+ | 2.3 | Freddie Fitzsimmons | 35.7 | LAN |
| +011+ | 2.15 | Bobo Newsom | 68.7 | DET |
| +014+ | 2.03 | Carl Hubbell | 57 | SFN |
| +013+ | 2.03 | Mace Brown | 54.3 | PIT |
| +016+ | 1.97 | Marv Breuer | 59.3 | NYA |
| +017+ | 1.88 | Al Milnar | 61.7 | CLE |
| +019+ | 1.82 | Luke Hamlin | 44 | LAN |
| +021+ | 1.76 | Hugh Mulcahy | 72.7 | PHI |
| +023+ | 1.66 | Tex Carleton | 49 | LAN |
| +026+ | 1.46 | Chubby Dean | 65.7 | OAK |
| +030+ | 1.44 | Boom-Boom Beck | 32.3 | PHI |
| +029+ | 1.44 | Tommy Bridges | 59.3 | DET |
| +028+ | 1.44 | Al Smith | 31.7 | CLE |
| +032+ | 1.4 | Dick Errickson | 50.3 | ATL |
| +034+ | 1.37 | Bill Posedel | 65 | ATL |
| +036+ | 1.35 | Joe Sullivan | 52 | ATL |
| +037+ | 1.34 | Monte Pearson | 46.3 | NYA |
| +044+ | 1.27 | Claude Passeau | 70.7 | CHN |
| XXXXX | 1.23 | Dutch Leonard | 76 | MIN |
| XXXXX | 1.2 | Larry French | 67.7 | CHN |
| XXXXX | 1.15 | Vern Olsen | 40.7 | CHN |
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