| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Ostrowski | BAL | 4.29 | 195006010_BAL_MIN |
| Robin Roberts | PHI | 3.23 | 195005301_PHI_LAN |
| Frank Hiller | CHN | 3.18 | 195006010_PHI_CHN |
| Vern Bickford | ATL | 2.46 | 195006010_ATL_PIT |
| Art Houtteman | DET | 2.4 | 195005301_CLE_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Herm Wehmeier | CIN | -4.1 | 195005302_CIN_CHN |
| Bob Kuzava | CHA | -2.79 | 195005301_CHA_BAL |
| Russ Meyer | PHI | -2.73 | 195005302_PHI_LAN |
| Cliff Fannin | BAL | -2.68 | 195005302_CHA_BAL |
| Bob Hooper | OAK | -0.98 | 195005302_MIN_OAK |
Based on accumulated WAA for this season up to 1950-06-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 2.58 | Bob Rush | 68 | CHN |
| +005+ | 2.5 | Bob Cain | 48 | CHA |
| +006+ | 2.48 | Bob Miller | 38 | PHI |
| +007+ | 2.46 | Harry Brecheen | 49 | SLN |
| +010+ | 2.37 | Joe Ostrowski | 57.3 | BAL |
| +009+ | 2.37 | Vern Bickford | 77 | ATL |
| +012+ | 2.34 | Robin Roberts | 79.3 | PHI |
| +016+ | 2.07 | Johnny Schmitz | 65 | CHN |
| +017+ | 2.03 | Cliff Chambers | 78 | PIT |
| +018+ | 2.03 | Howie Pollet | 64 | SLN |
| +019+ | 2.03 | Ewell Blackwell | 58.7 | CIN |
| +024+ | 1.96 | Warren Spahn | 75 | ATL |
| +025+ | 1.9 | Connie Marrero | 46 | MIN |
| +029+ | 1.8 | Max Lanier | 44.3 | SLN |
| +030+ | 1.77 | Art Houtteman | 73 | DET |
| +031+ | 1.76 | Jack Banta | 37 | LAN |
| +032+ | 1.61 | Joe Dobson | 67.7 | BOS |
| +036+ | 1.54 | Mel Parnell | 67 | BOS |
| +040+ | 1.43 | Sid Hudson | 66.3 | MIN |
| +042+ | 1.4 | Bob Feller | 56.7 | CLE |
| +044+ | 1.26 | Frank Hiller | 27.3 | CHN |
| XXXXX | 1.05 | Dave Koslo | 54 | SFN |
| XXXXX | 1.03 | Ken Heintzelman | 44.7 | PHI |
| XXXXX | 1 | Hal Newhouser | 30 | DET |
| XXXXX | 0.98 | Mike Garcia | 42.3 | CLE |
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