| Starter | Tm | Tier | Game |
|---|---|---|---|
| Max Lanier | SLN | 6.05 | 195008300_PHI_SLN |
| Warren Spahn | ATL | 5.98 | 195008310_ATL_LAN |
| Larry Jansen | SFN | 4.58 | 195008290_SFN_PIT |
| Art Houtteman | DET | 4.35 | 195008310_DET_MIN |
| Robin Roberts | PHI | 3.46 | 195008290_PHI_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hank Wyse | OAK | -3.82 | 195008302_BAL_OAK |
| Cliff Fannin | BAL | -2.89 | 195008312_BAL_OAK |
| Walt Masterson | BOS | -2.1 | 195008310_CHA_BOS |
| Gene Bearden | MIN | -1.19 | 195008310_DET_MIN |
| Carl Erskine | LAN | -0.8 | 195008310_ATL_LAN |
Based on accumulated WAA for this season up to 1950-08-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 7.21 | Max Lanier | 165.3 | SLN |
| +005+ | 6.82 | Art Houtteman | 232.3 | DET |
| +008+ | 6.69 | Vern Bickford | 249.7 | ATL |
| +010+ | 6.59 | Robin Roberts | 234 | PHI |
| +014+ | 6.2 | Warren Spahn | 238.7 | ATL |
| +015+ | 5.9 | Bubba Church | 111.7 | PHI |
| +016+ | 5.89 | Larry Jansen | 213.7 | SFN |
| +017+ | 5.88 | Preacher Roe | 198.3 | LAN |
| +019+ | 5.59 | Sal Maglie | 152.3 | SFN |
| +024+ | 4.89 | Howie Pollet | 193.3 | SLN |
| +025+ | 4.84 | Allie Reynolds | 194 | NYA |
| +030+ | 4.67 | Ewell Blackwell | 207.7 | CIN |
| +032+ | 4.56 | Early Wynn | 173.3 | CLE |
| +033+ | 4.49 | Eddie Lopat | 196.7 | NYA |
| +035+ | 4.45 | Ned Garver | 205 | BAL |
| +043+ | 3.91 | Bob Miller | 154 | PHI |
| +048+ | 3.62 | Lou Brissie | 220.7 | OAK |
| +053+ | 3.41 | Curt Simmons | 190.3 | PHI |
| +055+ | 3.16 | Bob Lemon | 242 | CLE |
| +056+ | 3.05 | Don Newcombe | 195.3 | LAN |
| +057+ | 3.01 | Paul Minner | 160 | CHN |
| +059+ | 2.81 | Bob Feller | 200.7 | CLE |
| +060+ | 2.81 | Jim Hearn | 83.3 | TOT |
| +061+ | 2.79 | Cloyd Boyer | 99 | SLN |
| +063+ | 2.63 | Whitey Ford | 67.7 | NYA |
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