| Starter | Tm | Tier | Game |
|---|---|---|---|
| Vern Bickford | ATL | 3.58 | 195006060_ATL_CIN |
| Bob Miller | PHI | 2.83 | 195006070_PHI_CIN |
| Howie Pollet | SLN | 2.48 | 195006060_PHI_SLN |
| Bob Rush | CHN | 2.46 | 195006070_SFN_CHN |
| Ewell Blackwell | CIN | 2.44 | 195006060_ATL_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Cliff Fannin | BAL | -3.26 | 195006060_BAL_OAK |
| Mel Queen | PIT | -2.96 | 195006060_SFN_PIT |
| Joe Haynes | MIN | -1.68 | 195006060_DET_MIN |
| Ken Holcombe | CHA | -1.31 | 195006060_CHA_BOS |
| Gerry Staley | SLN | -1.27 | 195006070_ATL_SLN |
Based on accumulated WAA for this season up to 1950-06-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 3.65 | Bob Miller | 48 | PHI |
| +005+ | 3.17 | Vern Bickford | 86 | ATL |
| +006+ | 3.17 | Howie Pollet | 73 | SLN |
| +008+ | 2.97 | Art Houtteman | 82 | DET |
| +010+ | 2.88 | Bob Cain | 56 | CHA |
| +013+ | 2.59 | Joe Ostrowski | 57.3 | BAL |
| +014+ | 2.58 | Harry Brecheen | 54.7 | SLN |
| +015+ | 2.56 | Warren Spahn | 92.3 | ATL |
| +016+ | 2.53 | Robin Roberts | 88.3 | PHI |
| +018+ | 2.44 | Max Lanier | 53.3 | SLN |
| +019+ | 2.33 | Cliff Chambers | 86.7 | PIT |
| +022+ | 2.05 | Connie Marrero | 46 | MIN |
| +028+ | 1.9 | Ken Raffensberger | 67.7 | CIN |
| +029+ | 1.84 | Sid Hudson | 80.3 | MIN |
| +030+ | 1.83 | Ewell Blackwell | 67 | CIN |
| +031+ | 1.82 | Joe Dobson | 85.7 | BOS |
| +034+ | 1.73 | Johnny Schmitz | 72 | CHN |
| +037+ | 1.62 | Bob Feller | 66.3 | CLE |
| +040+ | 1.51 | Bob Rush | 74 | CHN |
| +041+ | 1.46 | Hal Newhouser | 46 | DET |
| +043+ | 1.43 | Tommy Byrne | 62.7 | NYA |
| +047+ | 1.34 | Dave Koslo | 61.3 | SFN |
| +050+ | 1.3 | Preacher Roe | 66 | LAN |
| +051+ | 1.29 | Ned Garver | 63 | BAL |
| XXXXX | 1.2 | Willie Ramsdell | 41.3 | TOT |
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