| Starter | Tm | Tier | Game |
|---|---|---|---|
| Harry Brecheen | SLN | 4.3 | 194905180_PHI_SLN |
| Eddie Lopat | NYA | 4.19 | 194905170_CLE_NYA |
| Warren Spahn | ATL | 3.72 | 194905170_ATL_CIN |
| Ralph Branca | LAN | 3.25 | 194905170_LAN_CHN |
| Gene Bearden | CLE | 2.59 | 194905170_CLE_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Karl Drews | BAL | -3.63 | 194905170_BAL_OAK |
| Jack Kramer | BOS | -3.02 | 194905160_BOS_MIN |
| Bob Muncrief | PIT | -2.06 | 194905180_SFN_PIT |
| Marino Pieretti | CHA | -1.7 | 194905180_CHA_BOS |
| Curt Simmons | PHI | -1.65 | 194905180_PHI_SLN |
Based on accumulated WAA for this season up to 1949-05-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.48 | Mel Parnell | 57.3 | BOS |
| +002+ | 3.05 | Vic Raschi | 57 | NYA |
| +004+ | 2.31 | Mickey Haefner | 46 | MIN |
| +005+ | 2.23 | Joe Coleman | 53 | OAK |
| +006+ | 2.12 | Sheldon Jones | 50.7 | SFN |
| +009+ | 1.92 | Bill Werle | 39.3 | PIT |
| +010+ | 1.91 | Rip Sewell | 31 | PIT |
| +011+ | 1.89 | Vern Bickford | 46.7 | ATL |
| +013+ | 1.78 | Al Brazle | 43 | SLN |
| +015+ | 1.72 | Buddy Lively | 38 | CIN |
| +017+ | 1.59 | Bob Lemon | 37 | CLE |
| +018+ | 1.56 | Tommy Byrne | 34 | NYA |
| +019+ | 1.55 | Virgil Trucks | 56.3 | DET |
| +020+ | 1.54 | Eddie Lopat | 40 | NYA |
| +022+ | 1.5 | Hal Newhouser | 65 | DET |
| +026+ | 1.4 | Monk Dubiel | 37.3 | CHN |
| +027+ | 1.36 | Warren Spahn | 56.7 | ATL |
| +028+ | 1.34 | Al Benton | 17.7 | CLE |
| +029+ | 1.32 | Harry Brecheen | 44.7 | SLN |
| XXXXX | 1.24 | Ken Heintzelman | 49 | PHI |
| XXXXX | 1.23 | Bill Wight | 42.3 | CHA |
| XXXXX | 1.13 | Paul Calvert | 42.7 | MIN |
| XXXXX | 1.11 | Steve Gromek | 28 | CLE |
| XXXXX | 1.08 | Ken Raffensberger | 40 | CIN |
| XXXXX | 1.02 | Clint Hartung | 52.3 | SFN |
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