| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mickey McDermott | BOS | 4.76 | 195105220_DET_BOS |
| Bob Feller | CLE | 3.19 | 195105240_CLE_MIN |
| Warren Spahn | ATL | 2.76 | 195105220_ATL_SLN |
| Sal Maglie | SFN | 1.4 | 195105230_SFN_CHN |
| Bob Cain | DET | 0.58 | 195105240_DET_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Coleman | OAK | -1.59 | 195105240_CHA_OAK |
| Duane Pillette | BAL | -0.72 | 195105230_BAL_BOS |
| Willie Ramsdell | CIN | -0.64 | 195105230_PHI_CIN |
| Allie Reynolds | NYA | -0.46 | 195105220_BAL_NYA |
| Don Newcombe | LAN | -0.4 | 195105230_LAN_PIT |
Based on accumulated WAA for this season up to 1951-05-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.65 | Eddie Lopat | 63 | NYA |
| +002+ | 3.18 | Warren Spahn | 77.7 | ATL |
| +003+ | 3.07 | Sal Maglie | 74 | SFN |
| +005+ | 2.93 | Bob Feller | 51.3 | CLE |
| +006+ | 2.87 | Mickey McDermott | 40.7 | BOS |
| +007+ | 2.78 | Vern Bickford | 65 | ATL |
| +008+ | 2.76 | Gerry Staley | 60.7 | SLN |
| +009+ | 2.76 | Vic Raschi | 63 | NYA |
| +014+ | 2.03 | Johnny Klippstein | 23.3 | CHN |
| +017+ | 1.85 | Connie Marrero | 45.3 | MIN |
| +020+ | 1.79 | Preacher Roe | 62 | LAN |
| +021+ | 1.77 | Hal Newhouser | 54.7 | DET |
| +022+ | 1.76 | Howie Fox | 53.3 | CIN |
| +023+ | 1.73 | Early Wynn | 56 | CLE |
| +031+ | 1.45 | Harry Brecheen | 24 | SLN |
| +036+ | 1.4 | Tom Poholsky | 57.7 | SLN |
| +037+ | 1.37 | Russ Meyer | 42 | PHI |
| +038+ | 1.36 | Frank Hiller | 49 | CHN |
| XXXXX | 1.13 | Ken Holcombe | 28.7 | CHA |
| XXXXX | 1.1 | Carl Scheib | 40.7 | OAK |
| XXXXX | 1.08 | Bob Schultz | 42.3 | CHN |
| XXXXX | 1.02 | Clyde King | 36.7 | LAN |
| XXXXX | 1.01 | Julio Moreno | 28.7 | MIN |
| XXXXX | 0.97 | Joe Dobson | 42 | CHA |
| XXXXX | 0.93 | Randy Gumpert | 26.7 | CHA |
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