| Starter | Tm | Tier | Game |
|---|---|---|---|
| Vern Bickford | ATL | 6.27 | 195009120_CHN_ATL |
| Larry Jansen | SFN | 5.06 | 195009100_LAN_SFN |
| Robin Roberts | PHI | 4.65 | 195009120_SLN_PHI |
| Max Lanier | SLN | 4.3 | 195009120_SLN_PHI |
| Ewell Blackwell | CIN | 3.11 | 195009120_CIN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hank Wyse | OAK | -3.78 | 195009100_OAK_BOS |
| Herm Wehmeier | CIN | -3.67 | 195009101_CHN_CIN |
| Randy Gumpert | CHA | -1.05 | 195009101_DET_CHA |
| Chuck Stobbs | BOS | -0.96 | 195009100_OAK_BOS |
| Gene Bearden | MIN | -0.92 | 195009120_MIN_DET |
Based on accumulated WAA for this season up to 1950-09-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 7.81 | Robin Roberts | 258 | PHI |
| +007+ | 7.48 | Vern Bickford | 277.7 | ATL |
| +008+ | 7.22 | Sal Maglie | 171.3 | SFN |
| +011+ | 7.16 | Max Lanier | 176 | SLN |
| +012+ | 6.96 | Larry Jansen | 238.7 | SFN |
| +015+ | 6.61 | Warren Spahn | 256.7 | ATL |
| +017+ | 6.48 | Bubba Church | 133.7 | PHI |
| +019+ | 6.35 | Art Houtteman | 249 | DET |
| +021+ | 6.07 | Ewell Blackwell | 234 | CIN |
| +022+ | 5.77 | Preacher Roe | 219 | LAN |
| +027+ | 5.13 | Ned Garver | 223.7 | BAL |
| +031+ | 4.7 | Curt Simmons | 214.3 | PHI |
| +038+ | 4.18 | Howie Pollet | 206.3 | SLN |
| +039+ | 4.14 | Early Wynn | 190.7 | CLE |
| +041+ | 4 | Don Newcombe | 224.3 | LAN |
| +042+ | 3.96 | Eddie Lopat | 207.3 | NYA |
| +044+ | 3.94 | Allie Reynolds | 215.3 | NYA |
| +050+ | 3.72 | Jim Hearn | 100 | TOT |
| +053+ | 3.34 | Mel Parnell | 218 | BOS |
| +054+ | 3.19 | Dizzy Trout | 164.7 | DET |
| +055+ | 3.18 | Lou Brissie | 232 | OAK |
| +056+ | 3.04 | Bob Feller | 219 | CLE |
| +057+ | 3.04 | Bob Miller | 158 | PHI |
| +061+ | 2.79 | Whitey Ford | 78.7 | NYA |
| +065+ | 2.6 | Bob Rush | 228.7 | CHN |
_