| Starter | Tm | Tier | Game |
|---|---|---|---|
| Robin Roberts | PHI | 4 | 195006300_LAN_PHI |
| Art Houtteman | DET | 3.43 | 195006280_CHA_DET |
| Preacher Roe | LAN | 3.15 | 195006280_SFN_LAN |
| Bob Rush | CHN | 3.11 | 195006290_SLN_CHN |
| Vern Bickford | ATL | 2.55 | 195006290_PHI_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hank Wyse | OAK | -4.1 | 195006301_OAK_MIN |
| Gerry Staley | SLN | -2.16 | 195006300_PIT_SLN |
| Ken Holcombe | CHA | -1.87 | 195006280_CHA_DET |
| Russ Meyer | PHI | -1.82 | 195006280_PHI_ATL |
| Chuck Stobbs | BOS | -1.75 | 195006290_BOS_OAK |
Based on accumulated WAA for this season up to 1950-06-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 5.08 | Bob Miller | 73 | PHI |
| +005+ | 5.06 | Warren Spahn | 135.3 | ATL |
| +006+ | 4.93 | Larry Jansen | 112.7 | SFN |
| +008+ | 4.46 | Howie Pollet | 102 | SLN |
| +009+ | 4.36 | Art Houtteman | 127.7 | DET |
| +011+ | 3.96 | Robin Roberts | 125.3 | PHI |
| +012+ | 3.87 | Vern Bickford | 134 | ATL |
| +014+ | 3.82 | Bob Rush | 119.7 | CHN |
| +015+ | 3.74 | Preacher Roe | 103.3 | LAN |
| +017+ | 3.64 | Max Lanier | 82.7 | SLN |
| +019+ | 3.43 | Ewell Blackwell | 99 | CIN |
| +021+ | 3.13 | Harry Brecheen | 72 | SLN |
| +023+ | 2.99 | Allie Reynolds | 110.7 | NYA |
| +032+ | 2.65 | Bob Cain | 84.3 | CHA |
| +033+ | 2.49 | Mike Garcia | 87.3 | CLE |
| +034+ | 2.38 | Ray Scarborough | 112.3 | TOT |
| +035+ | 2.37 | Bob Feller | 105.3 | CLE |
| +036+ | 2.37 | Ned Garver | 109.7 | BAL |
| +037+ | 2.35 | Dave Koslo | 96.7 | SFN |
| +043+ | 2.15 | Frank Smith | 44 | CIN |
| +045+ | 2.04 | Bubba Church | 38.7 | PHI |
| +048+ | 2.03 | Bill Wight | 105.7 | CHA |
| +051+ | 1.93 | Joe Dobson | 122.3 | BOS |
| +054+ | 1.84 | Sid Hudson | 109 | MIN |
| +055+ | 1.82 | Joe Ostrowski | 71.3 | TOT |
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