| Starter | Tm | Tier | Game |
|---|---|---|---|
| Robin Roberts | PHI | 5.78 | 195008040_SLN_PHI |
| Warren Spahn | ATL | 4.78 | 195008040_CHN_ATL |
| Larry Jansen | SFN | 4.68 | 195008061_PIT_SFN |
| Preacher Roe | LAN | 3.65 | 195008050_CIN_LAN |
| Howie Pollet | SLN | 3.55 | 195008040_SLN_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Herm Wehmeier | CIN | -4.8 | 195008050_CIN_LAN |
| Carl Scheib | OAK | -3.8 | 195008060_OAK_BAL |
| Fritz Dorish | BAL | -2.9 | 195008040_OAK_BAL |
| Russ Meyer | PHI | -2.22 | 195008050_SLN_PHI |
| Walt Masterson | BOS | -1.78 | 195008050_BOS_CHA |
Based on accumulated WAA for this season up to 1950-08-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 7.12 | Robin Roberts | 189.3 | PHI |
| +006+ | 5.91 | Larry Jansen | 176 | SFN |
| +007+ | 5.88 | Vern Bickford | 199.7 | ATL |
| +008+ | 5.78 | Warren Spahn | 196.7 | ATL |
| +009+ | 5.69 | Max Lanier | 134 | SLN |
| +011+ | 5.5 | Art Houtteman | 187.3 | DET |
| +015+ | 5.03 | Bubba Church | 93.7 | PHI |
| +016+ | 4.79 | Howie Pollet | 161 | SLN |
| +028+ | 3.9 | Preacher Roe | 165.3 | LAN |
| +029+ | 3.88 | Bob Lemon | 194.7 | CLE |
| +032+ | 3.66 | Sal Maglie | 115.3 | SFN |
| +033+ | 3.64 | Bob Miller | 128.3 | PHI |
| +036+ | 3.54 | Curt Simmons | 153.3 | PHI |
| +038+ | 3.41 | Allie Reynolds | 156.7 | NYA |
| +042+ | 3.29 | Ned Garver | 168.7 | BAL |
| +043+ | 3.28 | Bob Feller | 161.7 | CLE |
| +044+ | 3.21 | Early Wynn | 131.7 | CLE |
| +045+ | 3.17 | Eddie Lopat | 160.3 | NYA |
| +048+ | 3.03 | Cloyd Boyer | 73.7 | SLN |
| +049+ | 2.97 | Bill Wight | 137.3 | CHA |
| +052+ | 2.83 | Paul Minner | 124 | CHN |
| +051+ | 2.83 | Ewell Blackwell | 166 | CIN |
| +057+ | 2.42 | Harry Brecheen | 107.3 | SLN |
| +058+ | 2.37 | Bob Rush | 165.3 | CHN |
| +060+ | 2.29 | Red Munger | 112 | SLN |
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