| Starter | Tm | Tier | Game |
|---|---|---|---|
| Warren Spahn | ATL | 6.16 | 195008180_ATL_LAN |
| Max Lanier | SLN | 5.44 | 195008180_CIN_SLN |
| Robin Roberts | PHI | 4.26 | 195008160_ATL_PHI |
| Sal Maglie | SFN | 2.42 | 195008160_LAN_SFN |
| Allie Reynolds | NYA | 1.28 | 195008170_NYA_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Don Johnson | BAL | -3.75 | 195008162_BAL_CLE |
| Herm Wehmeier | CIN | -2.85 | 195008160_CIN_CHN |
| Walt Masterson | BOS | -2.5 | 195008162_OAK_BOS |
| Russ Meyer | PHI | -1.57 | 195008180_PHI_SFN |
| Vern Law | PIT | -0.98 | 195008160_PIT_SLN |
Based on accumulated WAA for this season up to 1950-08-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 7.28 | Robin Roberts | 213.7 | PHI |
| +005+ | 7.23 | Max Lanier | 152 | SLN |
| +007+ | 6.4 | Larry Jansen | 193 | SFN |
| +008+ | 6.25 | Warren Spahn | 219 | ATL |
| +010+ | 6 | Vern Bickford | 222.7 | ATL |
| +016+ | 5.37 | Art Houtteman | 201.7 | DET |
| +017+ | 5.2 | Preacher Roe | 183.3 | LAN |
| +019+ | 4.75 | Howie Pollet | 176.3 | SLN |
| +021+ | 4.67 | Bob Lemon | 213 | CLE |
| +023+ | 4.48 | Bubba Church | 93.7 | PHI |
| +025+ | 4.32 | Allie Reynolds | 175 | NYA |
| +028+ | 4.22 | Bob Miller | 137.7 | PHI |
| +029+ | 4.18 | Curt Simmons | 169.7 | PHI |
| +036+ | 3.7 | Sal Maglie | 133.3 | SFN |
| +042+ | 3.45 | Lou Brissie | 195 | OAK |
| +043+ | 3.44 | Ned Garver | 178.7 | BAL |
| +045+ | 3.35 | Bob Feller | 178.7 | CLE |
| +047+ | 3.29 | Ewell Blackwell | 181 | CIN |
| +050+ | 3.05 | Early Wynn | 146 | CLE |
| +051+ | 3.04 | Paul Minner | 135.3 | CHN |
| +055+ | 2.8 | Ken Raffensberger | 178.3 | CIN |
| +056+ | 2.78 | Eddie Lopat | 170.3 | NYA |
| +057+ | 2.73 | Willie Ramsdell | 114.7 | TOT |
| +059+ | 2.66 | Jim Hearn | 63.3 | TOT |
| +060+ | 2.47 | Bill Wight | 151 | CHA |
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