| Starter | Tm | Tier | Game |
|---|---|---|---|
| Don Johnson | BAL | -3.05 | 195105170_BAL_OAK |
| Allie Reynolds | NYA | -2.4 | 195105170_CLE_NYA |
| Bob Kuzava | MIN | -0.76 | 195105180_BAL_MIN |
| Jim Hearn | SFN | -0.49 | 195105160_SFN_PIT |
| Joe Coleman | OAK | -0.47 | 195105170_BAL_OAK |
Based on accumulated WAA for this season up to 1951-05-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.11 | Eddie Lopat | 54 | NYA |
| +002+ | 2.58 | Warren Spahn | 68.7 | ATL |
| +003+ | 2.57 | Bob Feller | 36 | CLE |
| +004+ | 2.56 | Mickey McDermott | 31.7 | BOS |
| +005+ | 2.35 | Vern Bickford | 55.3 | ATL |
| +006+ | 2.26 | Sal Maglie | 65 | SFN |
| +007+ | 2.19 | Gerry Staley | 51.3 | SLN |
| +012+ | 1.81 | Connie Marrero | 45.3 | MIN |
| +013+ | 1.8 | Vic Raschi | 54 | NYA |
| +016+ | 1.71 | Ewell Blackwell | 53.3 | CIN |
| +018+ | 1.67 | Preacher Roe | 62 | LAN |
| +021+ | 1.6 | Hal Newhouser | 45.7 | DET |
| +020+ | 1.6 | Johnny Klippstein | 15.3 | CHN |
| +026+ | 1.43 | Howie Fox | 46.3 | CIN |
| +030+ | 1.34 | Frank Hiller | 49 | CHN |
| XXXXX | 1.15 | Early Wynn | 47 | CLE |
| XXXXX | 1.11 | Tom Poholsky | 47 | SLN |
| XXXXX | 1.07 | Bob Schultz | 42.3 | CHN |
| XXXXX | 1.06 | Ken Holcombe | 19.7 | CHA |
| XXXXX | 1.06 | Max Surkont | 55 | ATL |
| XXXXX | 0.99 | Carl Scheib | 35.7 | OAK |
| XXXXX | 0.95 | Larry Jansen | 56.3 | SFN |
| XXXXX | 0.91 | Mel Parnell | 40.3 | BOS |
| XXXXX | 0.89 | Dizzy Trout | 47 | DET |
| XXXXX | 0.87 | Joe Dobson | 35 | CHA |
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