| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Ostrowski | BAL | 5.28 | 195005160_NYA_BAL |
| Art Houtteman | DET | 5.28 | 195005160_BOS_DET |
| Ewell Blackwell | CIN | 3.71 | 195005160_CIN_PHI |
| Robin Roberts | PHI | 3.63 | 195005160_CIN_PHI |
| Johnny Schmitz | CHN | 3.25 | 195005180_CHN_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dick Fowler | OAK | -2.45 | 195005170_OAK_CLE |
| Bob Kuzava | CHA | -2.2 | 195005170_MIN_CHA |
| Don Newcombe | LAN | -2.09 | 195005170_SLN_LAN |
| Gerry Staley | SLN | -0.84 | 195005160_SLN_LAN |
| Johnny Sain | ATL | -0.76 | 195005160_PIT_ATL |
Based on accumulated WAA for this season up to 1950-05-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 3.22 | Robin Roberts | 60 | PHI |
| +004+ | 2.58 | Cliff Chambers | 57.7 | PIT |
| +005+ | 2.38 | Ewell Blackwell | 35.3 | CIN |
| +007+ | 1.89 | Harry Brecheen | 34 | SLN |
| +009+ | 1.86 | Joe Ostrowski | 32.3 | BAL |
| +012+ | 1.71 | Howie Pollet | 45 | SLN |
| +013+ | 1.56 | Art Houtteman | 45 | DET |
| +014+ | 1.55 | Bob Cain | 23.7 | CHA |
| +015+ | 1.5 | Curt Simmons | 36.3 | PHI |
| +019+ | 1.43 | Mel Parnell | 49.3 | BOS |
| +018+ | 1.43 | Bob Rush | 42 | CHN |
| +023+ | 1.37 | Murry Dickson | 48 | PIT |
| +024+ | 1.36 | Bob Miller | 24.3 | PHI |
| +025+ | 1.35 | Joe Dobson | 50.7 | BOS |
| +028+ | 1.26 | Max Lanier | 34 | SLN |
| +027+ | 1.26 | Ray Scarborough | 45.3 | MIN |
| XXXXX | 1.14 | Jack Banta | 13.7 | LAN |
| XXXXX | 1.07 | Frank Hiller | 15 | CHN |
| XXXXX | 1.05 | Alex Kellner | 47.7 | OAK |
| XXXXX | 1 | Sid Hudson | 49 | MIN |
| XXXXX | 0.99 | Preacher Roe | 33.3 | LAN |
| XXXXX | 0.91 | Connie Marrero | 21.3 | MIN |
| XXXXX | 0.86 | Chuck Stobbs | 31.3 | BOS |
| XXXXX | 0.83 | Early Wynn | 26.3 | CLE |
| XXXXX | 0.81 | Allie Reynolds | 37 | NYA |
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