| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sal Maglie | SFN | 5.09 | 195106050_CIN_SFN |
| Vern Bickford | ATL | 4.14 | 195106070_PIT_ATL |
| Gerry Staley | SLN | 2.75 | 195106060_SLN_LAN |
| Preacher Roe | LAN | 2.19 | 195106070_SLN_LAN |
| Johnny Klippstein | CHN | 1.6 | 195106070_CHN_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gene Bearden | DET | -6.07 | 195106050_MIN_DET |
| Don Johnson | MIN | -4.22 | 195106050_MIN_DET |
| Lou Brissie | CLE | -2.7 | 195106070_OAK_CLE |
| Duane Pillette | BAL | -2.65 | 195106070_NYA_BAL |
| Mel Queen | PIT | -2.17 | 195106070_PIT_ATL |
Based on accumulated WAA for this season up to 1951-06-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.67 | Sal Maglie | 101 | SFN |
| +002+ | 4.39 | Vern Bickford | 100 | ATL |
| +003+ | 3.97 | Bob Feller | 69.3 | CLE |
| +005+ | 3.5 | Warren Spahn | 97.3 | ATL |
| +009+ | 2.99 | Preacher Roe | 95 | LAN |
| +012+ | 2.75 | Ralph Branca | 46.3 | LAN |
| +014+ | 2.61 | Gerry Staley | 81.3 | SLN |
| +016+ | 2.3 | Eddie Lopat | 77.7 | NYA |
| +018+ | 2.18 | Fritz Dorish | 29 | CHA |
| +020+ | 2.12 | Randy Gumpert | 45.7 | CHA |
| +024+ | 2.01 | Harry Brecheen | 38.3 | SLN |
| +028+ | 1.9 | Hal Newhouser | 78.7 | DET |
| +027+ | 1.9 | Mickey McDermott | 57.3 | BOS |
| +030+ | 1.85 | Mike Garcia | 65 | CLE |
| +032+ | 1.83 | Howie Fox | 70 | CIN |
| +031+ | 1.83 | Robin Roberts | 91.7 | PHI |
| +035+ | 1.78 | Carl Scheib | 56 | OAK |
| +038+ | 1.74 | Ewell Blackwell | 84 | CIN |
| +044+ | 1.58 | Joe Presko | 52.7 | SLN |
| +048+ | 1.47 | Billy Pierce | 78 | CHA |
| +049+ | 1.44 | Russ Meyer | 64.7 | PHI |
| +051+ | 1.41 | Bob Lemon | 75.3 | CLE |
| +054+ | 1.4 | Larry Jansen | 89.3 | SFN |
| +053+ | 1.4 | Bob Cain | 59.3 | TOT |
| +055+ | 1.39 | Vic Raschi | 85.3 | NYA |
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