| Starter | Tm | Tier | Game |
|---|---|---|---|
| Vic Raschi | NYA | 6.31 | 194906222_BAL_NYA |
| Warren Spahn | ATL | 5.71 | 194906230_ATL_CHN |
| Harry Brecheen | SLN | 4.86 | 194906220_SFN_SLN |
| Bob Lemon | CLE | 4.47 | 194906210_CLE_OAK |
| Dutch Leonard | CHN | 4 | 194906230_ATL_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Al Gettel | CHA | -2.47 | 194906210_CHA_MIN |
| Clint Hartung | SFN | -1.92 | 194906230_SFN_SLN |
| Curt Simmons | PHI | -1.48 | 194906230_PHI_PIT |
| Sid Hudson | MIN | -1.15 | 194906210_CHA_MIN |
| Lou Kretlow | DET | -1.1 | 194906220_DET_BOS |
Based on accumulated WAA for this season up to 1949-06-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.42 | Vic Raschi | 123 | NYA |
| +003+ | 4.68 | Virgil Trucks | 131.7 | DET |
| +008+ | 4.25 | Mel Parnell | 127 | BOS |
| +009+ | 3.94 | Warren Spahn | 130 | ATL |
| +010+ | 3.23 | Ken Heintzelman | 97 | PHI |
| +012+ | 3.07 | Hank Borowy | 95.3 | PHI |
| +014+ | 2.99 | Hal Newhouser | 129.3 | DET |
| +017+ | 2.82 | Dave Koslo | 54.7 | SFN |
| +020+ | 2.61 | Ken Raffensberger | 91.7 | CIN |
| +022+ | 2.58 | Preacher Roe | 79 | LAN |
| +025+ | 2.4 | Gerry Staley | 62.3 | SLN |
| +026+ | 2.38 | Joe Coleman | 109.7 | OAK |
| +027+ | 2.36 | Al Brazle | 97 | SLN |
| +029+ | 2.32 | Bob Lemon | 87.7 | CLE |
| +034+ | 2.11 | Vern Bickford | 99.7 | ATL |
| +035+ | 2.08 | Bill Wight | 106 | CHA |
| +037+ | 2 | Howie Pollet | 91 | SLN |
| +041+ | 1.85 | Monk Dubiel | 64 | CHN |
| +046+ | 1.8 | Sid Hudson | 99.3 | MIN |
| +047+ | 1.76 | Bill Werle | 84.7 | PIT |
| +049+ | 1.76 | Steve Gromek | 53.3 | CLE |
| +048+ | 1.76 | Sheldon Jones | 99.3 | SFN |
| +050+ | 1.7 | Dick Fowler | 74.3 | OAK |
| +054+ | 1.58 | Buddy Lively | 66 | CIN |
| +053+ | 1.58 | Eddie Erautt | 70.3 | CIN |
_