| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mickey McDermott | BOS | 4.96 | 195105271_MIN_BOS |
| Bob Feller | CLE | 4.7 | 195105280_CLE_DET |
| Vic Raschi | NYA | 4.42 | 195105260_OAK_NYA |
| Warren Spahn | ATL | 4 | 195105280_ATL_SFN |
| Gerry Staley | SLN | 3.33 | 195105270_CIN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Duane Pillette | BAL | -2.01 | 195105280_BAL_CHA |
| Steve Gromek | CLE | -1.14 | 195105272_CHA_CLE |
| Vern Law | PIT | -1.11 | 195105260_PIT_CHN |
| Sheldon Jones | SFN | -0.91 | 195105280_ATL_SFN |
| Saul Rogovin | CHA | -0.91 | 195105280_BAL_CHA |
Based on accumulated WAA for this season up to 1951-05-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.34 | Eddie Lopat | 70.7 | NYA |
| +002+ | 3.92 | Sal Maglie | 83 | SFN |
| +003+ | 3.84 | Warren Spahn | 86.7 | ATL |
| +004+ | 3.81 | Bob Feller | 60.3 | CLE |
| +005+ | 3.35 | Gerry Staley | 69.7 | SLN |
| +007+ | 3.11 | Mickey McDermott | 49.7 | BOS |
| +009+ | 3.01 | Vic Raschi | 72 | NYA |
| +010+ | 2.93 | Vern Bickford | 73 | ATL |
| +016+ | 2.19 | Howie Fox | 62.3 | CIN |
| +018+ | 2.05 | Johnny Klippstein | 32 | CHN |
| +020+ | 2.01 | Ken Holcombe | 37.7 | CHA |
| +022+ | 2.01 | Preacher Roe | 71 | LAN |
| +024+ | 1.91 | Harry Brecheen | 31 | SLN |
| +025+ | 1.84 | Russ Meyer | 51 | PHI |
| +026+ | 1.8 | Mel Parnell | 61.7 | BOS |
| +027+ | 1.78 | Larry Jansen | 72.3 | SFN |
| +028+ | 1.7 | Hal Newhouser | 62.7 | DET |
| +035+ | 1.47 | Ralph Branca | 28.3 | LAN |
| +037+ | 1.42 | Joe Dobson | 51 | CHA |
| +040+ | 1.38 | Carl Scheib | 47.3 | OAK |
| +045+ | 1.29 | Ewell Blackwell | 66 | CIN |
| +048+ | 1.26 | Tom Poholsky | 67.7 | SLN |
| XXXXX | 1.23 | Robin Roberts | 67.7 | PHI |
| XXXXX | 1.18 | Early Wynn | 61.3 | CLE |
| XXXXX | 1.02 | Bob Schultz | 42.3 | CHN |
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