| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mike Garcia | CLE | 5.32 | 195108030_CLE_OAK |
| Warren Spahn | ATL | 5.24 | 195108010_ATL_SLN |
| Ralph Branca | LAN | 4.41 | 195108010_LAN_PIT |
| Sal Maglie | SFN | 4.22 | 195108030_SFN_SLN |
| Robin Roberts | PHI | 2.67 | 195108030_PHI_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dick Starr | MIN | -4.74 | 195108011_CLE_MIN |
| Al Widmar | BAL | -3.68 | 195108021_BAL_BOS |
| Herm Wehmeier | CIN | -1.21 | 195108020_PHI_CIN |
| Ray Scarborough | BOS | -0.77 | 195108021_BAL_BOS |
| Sheldon Jones | SFN | -0.76 | 195108020_SFN_CHN |
Based on accumulated WAA for this season up to 1951-08-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 5.89 | Mike Garcia | 165 | CLE |
| +005+ | 5.69 | Warren Spahn | 186 | ATL |
| +008+ | 5.29 | Sal Maglie | 194.7 | SFN |
| +010+ | 4.7 | Preacher Roe | 177.3 | LAN |
| +013+ | 4.48 | Robin Roberts | 197 | PHI |
| +014+ | 4.44 | Eddie Lopat | 153.7 | NYA |
| +015+ | 4.35 | Don Newcombe | 160.7 | LAN |
| +018+ | 4.18 | Vern Bickford | 159.7 | ATL |
| +020+ | 4.08 | Mickey McDermott | 140.7 | BOS |
| +021+ | 4.03 | Bubba Church | 164.7 | PHI |
| +027+ | 3.48 | Ralph Branca | 112.3 | LAN |
| +030+ | 3.35 | Saul Rogovin | 149.7 | TOT |
| +032+ | 3.26 | Vic Raschi | 179.7 | NYA |
| +033+ | 3.19 | Larry Jansen | 184 | SFN |
| +035+ | 3.14 | Bob Feller | 167 | CLE |
| +038+ | 2.91 | Connie Marrero | 132 | MIN |
| +041+ | 2.72 | Early Wynn | 177.7 | CLE |
| +042+ | 2.66 | Allie Reynolds | 146.3 | NYA |
| +045+ | 2.64 | Russ Meyer | 157 | PHI |
| +047+ | 2.57 | Howie Fox | 148 | CIN |
| +053+ | 2.21 | Ned Garver | 144 | BAL |
| +057+ | 2.11 | Harry Perkowski | 81.3 | CIN |
| +058+ | 2.1 | Gerry Staley | 158 | SLN |
| +062+ | 2.01 | Billy Pierce | 152 | CHA |
| +064+ | 1.96 | Harry Brecheen | 99 | SLN |
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