| Starter | Tm | Tier | Game |
|---|---|---|---|
| Larry Jansen | SFN | 5.6 | 195008100_SFN_PHI |
| Art Houtteman | DET | 4.75 | 195008101_DET_CHA |
| Vern Bickford | ATL | 4.15 | 195008110_LAN_ATL |
| Preacher Roe | LAN | 3.07 | 195008100_LAN_ATL |
| Bubba Church | PHI | 2.86 | 195008100_SFN_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Don Johnson | BAL | -5.68 | 195008112_DET_BAL |
| Walt Masterson | BOS | -3.03 | 195008102_BOS_MIN |
| Hank Wyse | OAK | -2.44 | 195008090_MIN_OAK |
| Russ Meyer | PHI | -1.75 | 195008090_PHI_LAN |
| Ken Holcombe | CHA | -1.3 | 195008101_DET_CHA |
Based on accumulated WAA for this season up to 1950-08-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 6.81 | Robin Roberts | 197.7 | PHI |
| +006+ | 6.27 | Vern Bickford | 214.7 | ATL |
| +007+ | 6.18 | Warren Spahn | 205.7 | ATL |
| +009+ | 5.62 | Max Lanier | 134 | SLN |
| +010+ | 5.5 | Larry Jansen | 183 | SFN |
| +014+ | 5.08 | Art Houtteman | 195.7 | DET |
| +019+ | 4.54 | Bubba Church | 93.7 | PHI |
| +021+ | 4.33 | Sal Maglie | 124.3 | SFN |
| +023+ | 4.26 | Howie Pollet | 164.7 | SLN |
| +024+ | 4.16 | Preacher Roe | 172.7 | LAN |
| +027+ | 4.14 | Bob Miller | 136 | PHI |
| +031+ | 3.88 | Bob Lemon | 203.7 | CLE |
| +036+ | 3.74 | Curt Simmons | 162.3 | PHI |
| +038+ | 3.57 | Ned Garver | 178.7 | BAL |
| +039+ | 3.47 | Ewell Blackwell | 175 | CIN |
| +043+ | 3.26 | Bob Feller | 166.3 | CLE |
| +046+ | 3.04 | Cloyd Boyer | 80 | SLN |
| +047+ | 3.03 | Allie Reynolds | 158 | NYA |
| +048+ | 2.96 | Eddie Lopat | 163.3 | NYA |
| +051+ | 2.78 | Bill Wight | 143.3 | CHA |
| +055+ | 2.54 | Early Wynn | 136 | CLE |
| +057+ | 2.51 | Paul Minner | 127.3 | CHN |
| +059+ | 2.36 | Lou Brissie | 176.7 | OAK |
| +060+ | 2.31 | Bob Kuzava | 148.7 | TOT |
| +062+ | 2.3 | Johnny Sain | 204.7 | ATL |
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