| Starter | Tm | Tier | Game |
|---|---|---|---|
| Vern Bickford | ATL | 4.6 | 195006100_ATL_CHN |
| Art Houtteman | DET | 4.34 | 195006080_DET_NYA |
| Bob Cain | CHA | 2.86 | 195006080_CHA_OAK |
| Harry Brecheen | SLN | 2.73 | 195006080_ATL_SLN |
| Johnny Schmitz | CHN | 1.82 | 195006090_SFN_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Herm Wehmeier | CIN | -5.43 | 195006100_LAN_CIN |
| Cliff Fannin | BAL | -4.48 | 195006080_BAL_BOS |
| Alex Kellner | OAK | -1.09 | 195006080_CHA_OAK |
| Mickey McDermott | BOS | -1.06 | 195006090_BAL_BOS |
| Bob Kuzava | MIN | -0.7 | 195006080_CLE_MIN |
Based on accumulated WAA for this season up to 1950-06-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 3.81 | Bob Miller | 48 | PHI |
| +005+ | 3.4 | Howie Pollet | 73 | SLN |
| +006+ | 3.28 | Cliff Chambers | 95 | PIT |
| +010+ | 2.94 | Vern Bickford | 88.7 | ATL |
| +011+ | 2.91 | Warren Spahn | 92.3 | ATL |
| +012+ | 2.86 | Bob Cain | 59.3 | CHA |
| +013+ | 2.83 | Robin Roberts | 88.3 | PHI |
| +014+ | 2.78 | Joe Ostrowski | 57.3 | BAL |
| +019+ | 2.44 | Art Houtteman | 90.3 | DET |
| +022+ | 2.36 | Harry Brecheen | 55 | SLN |
| +023+ | 2.32 | Max Lanier | 60.7 | SLN |
| +024+ | 2.25 | Ken Raffensberger | 76.7 | CIN |
| +025+ | 2.17 | Sid Hudson | 80.3 | MIN |
| +027+ | 2.08 | Joe Dobson | 85.7 | BOS |
| +028+ | 2.03 | Ewell Blackwell | 67 | CIN |
| +032+ | 1.95 | Tommy Byrne | 71.7 | NYA |
| +035+ | 1.83 | Johnny Schmitz | 79 | CHN |
| +037+ | 1.75 | Preacher Roe | 72 | LAN |
| +038+ | 1.73 | Bob Rush | 76 | CHN |
| +039+ | 1.72 | Red Munger | 67 | SLN |
| +040+ | 1.7 | Connie Marrero | 52.7 | MIN |
| +041+ | 1.64 | Bob Feller | 72.3 | CLE |
| +043+ | 1.62 | Hal Newhouser | 46 | DET |
| +045+ | 1.54 | Dave Koslo | 61.3 | SFN |
| +047+ | 1.47 | Ray Scarborough | 77.7 | TOT |
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