| Starter | Tm | Tier | Game |
|---|---|---|---|
| Russ Meyer | PHI | -2.81 | 195005230_PIT_PHI |
| Eddie Lopat | NYA | -2.11 | 195005211_NYA_CLE |
| Mickey McDermott | BOS | -1.61 | 195005220_BOS_CHA |
| Fred Hutchinson | DET | -1.59 | 195005230_MIN_DET |
| Bob Kuzava | CHA | -1.39 | 195005220_BOS_CHA |
Based on accumulated WAA for this season up to 1950-05-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 2.47 | Ewell Blackwell | 42.3 | CIN |
| +005+ | 2.37 | Robin Roberts | 62.3 | PHI |
| +006+ | 2.22 | Joe Ostrowski | 40.3 | BAL |
| +007+ | 2.02 | Art Houtteman | 54 | DET |
| +008+ | 1.96 | Cliff Chambers | 62.7 | PIT |
| +009+ | 1.92 | Bob Rush | 51 | CHN |
| +010+ | 1.88 | Howie Pollet | 47 | SLN |
| +011+ | 1.83 | Harry Brecheen | 40 | SLN |
| +012+ | 1.82 | Mel Parnell | 57.3 | BOS |
| +015+ | 1.77 | Bob Cain | 36.7 | CHA |
| +018+ | 1.56 | Murry Dickson | 56.7 | PIT |
| +021+ | 1.5 | Sid Hudson | 58 | MIN |
| +025+ | 1.41 | Connie Marrero | 30.3 | MIN |
| +027+ | 1.34 | Bob Miller | 26.3 | PHI |
| +030+ | 1.3 | Frank Hiller | 17.3 | CHN |
| XXXXX | 1.24 | Mike Garcia | 34.7 | CLE |
| XXXXX | 1.24 | Max Lanier | 34 | SLN |
| XXXXX | 1.23 | Joe Dobson | 57.7 | BOS |
| XXXXX | 1.22 | Curt Simmons | 44.3 | PHI |
| XXXXX | 1.22 | Jack Banta | 21 | LAN |
| XXXXX | 1.21 | Ellis Kinder | 53.3 | BOS |
| XXXXX | 1.15 | Johnny Schmitz | 56 | CHN |
| XXXXX | 1.08 | Dave Koslo | 36.7 | SFN |
| XXXXX | 1.05 | Monte Kennedy | 34.3 | SFN |
| XXXXX | 1.03 | Ray Scarborough | 51.3 | MIN |
_