| Starter | Tm | Tier | Game |
|---|---|---|---|
| Max Lanier | SLN | 5.62 | 195008240_SFN_SLN |
| Larry Jansen | SFN | 5.42 | 195008250_SFN_SLN |
| Warren Spahn | ATL | 4.75 | 195008230_ATL_SLN |
| Art Houtteman | DET | 4.56 | 195008230_DET_NYA |
| Preacher Roe | LAN | 3.71 | 195008241_LAN_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hank Wyse | OAK | -3.67 | 195008232_CHA_OAK |
| Walt Masterson | BOS | -2.9 | 195008240_BAL_BOS |
| Cliff Fannin | BAL | -2.43 | 195008250_BAL_NYA |
| Herm Wehmeier | CIN | -2.21 | 195008242_LAN_CIN |
| Gerry Staley | SLN | -1.29 | 195008230_ATL_SLN |
Based on accumulated WAA for this season up to 1950-08-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 7.34 | Max Lanier | 160.3 | SLN |
| +005+ | 7.3 | Robin Roberts | 222.7 | PHI |
| +007+ | 6.93 | Warren Spahn | 228.7 | ATL |
| +008+ | 6.61 | Vern Bickford | 231.7 | ATL |
| +014+ | 6 | Larry Jansen | 204.7 | SFN |
| +015+ | 5.84 | Preacher Roe | 192.3 | LAN |
| +016+ | 5.65 | Art Houtteman | 215.3 | DET |
| +020+ | 5.28 | Bubba Church | 102.7 | PHI |
| +021+ | 5.19 | Bob Lemon | 229.7 | CLE |
| +023+ | 4.67 | Howie Pollet | 189 | SLN |
| +025+ | 4.6 | Early Wynn | 164 | CLE |
| +031+ | 4.28 | Curt Simmons | 183 | PHI |
| +033+ | 4.18 | Ewell Blackwell | 198.7 | CIN |
| +036+ | 4.09 | Bob Miller | 146.3 | PHI |
| +038+ | 3.93 | Bob Feller | 187.7 | CLE |
| +040+ | 3.88 | Lou Brissie | 204.7 | OAK |
| +041+ | 3.88 | Ned Garver | 195.3 | BAL |
| +042+ | 3.86 | Allie Reynolds | 184 | NYA |
| +043+ | 3.71 | Sal Maglie | 134.3 | SFN |
| +052+ | 3.3 | Paul Minner | 151 | CHN |
| +054+ | 3.16 | Eddie Lopat | 179.3 | NYA |
| +055+ | 3.14 | Bill Wight | 160.3 | CHA |
| +058+ | 2.95 | Ken Raffensberger | 189 | CIN |
| +059+ | 2.73 | Mel Parnell | 184 | BOS |
| +060+ | 2.55 | Whitey Ford | 60.7 | NYA |
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