| Starter | Tm | Tier | Game |
|---|---|---|---|
| Vern Bickford | ATL | 7.09 | 195007221_ATL_SLN |
| Preacher Roe | LAN | 5.14 | 195007210_LAN_CIN |
| Howie Pollet | SLN | 4.37 | 195007222_ATL_SLN |
| Robin Roberts | PHI | 2.86 | 195007221_PHI_CIN |
| Larry Jansen | SFN | 2.67 | 195007231_SFN_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Don Johnson | BAL | -3.75 | 195007230_BAL_BOS |
| Herm Wehmeier | CIN | -3.59 | 195007210_LAN_CIN |
| Hank Wyse | OAK | -3.48 | 195007231_CHA_OAK |
| Sheldon Jones | SFN | -2.47 | 195007232_SFN_CHN |
| Gerry Staley | SLN | -2.36 | 195007221_ATL_SLN |
Based on accumulated WAA for this season up to 1950-07-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 5.3 | Preacher Roe | 142.7 | LAN |
| +006+ | 5.24 | Vern Bickford | 174.7 | ATL |
| +009+ | 4.86 | Robin Roberts | 162.3 | PHI |
| +010+ | 4.84 | Howie Pollet | 145 | SLN |
| +012+ | 4.71 | Warren Spahn | 169.7 | ATL |
| +013+ | 4.48 | Max Lanier | 110.3 | SLN |
| +014+ | 4.45 | Art Houtteman | 169.3 | DET |
| +017+ | 4.1 | Larry Jansen | 149 | SFN |
| +026+ | 3.48 | Ned Garver | 144.7 | BAL |
| +027+ | 3.46 | Bob Feller | 137.7 | CLE |
| +028+ | 3.37 | Harry Brecheen | 98 | SLN |
| +032+ | 3.24 | Bill Wight | 130 | CHA |
| +033+ | 3.23 | Eddie Lopat | 144.3 | NYA |
| +035+ | 3.19 | Bubba Church | 63.7 | PHI |
| +036+ | 3.18 | Curt Simmons | 140.7 | PHI |
| +037+ | 3.15 | Sal Maglie | 87.7 | SFN |
| +038+ | 3.13 | Bob Rush | 150 | CHN |
| +041+ | 2.94 | Bob Lemon | 173.3 | CLE |
| +040+ | 2.94 | Bob Cain | 108 | CHA |
| +042+ | 2.91 | Allie Reynolds | 139.3 | NYA |
| +046+ | 2.78 | Monk Dubiel | 71.7 | CHN |
| +047+ | 2.74 | Bob Miller | 97 | PHI |
| +053+ | 2.49 | Ewell Blackwell | 138.7 | CIN |
| +056+ | 2.24 | Connie Marrero | 103 | MIN |
| +059+ | 2.16 | Paul Minner | 103.3 | CHN |
_