| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hal Newhouser | DET | 8.94 | 194906160_DET_OAK |
| Warren Spahn | ATL | 5.94 | 194906150_ATL_PIT |
| Vic Raschi | NYA | 4.99 | 194906140_CHA_NYA |
| Al Brazle | SLN | 3.41 | 194906150_LAN_SLN |
| Joe Dobson | BOS | 3.18 | 194906140_CLE_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bob Muncrief | CHN | -3.26 | 194906140_PHI_CHN |
| Sid Hudson | MIN | -2.43 | 194906160_BAL_MIN |
| Bill Kennedy | BAL | -2.35 | 194906150_BAL_MIN |
| Schoolboy Rowe | PHI | -1.73 | 194906160_PHI_CHN |
| Billy Pierce | CHA | -0.98 | 194906161_CHA_NYA |
Based on accumulated WAA for this season up to 1949-06-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.69 | Vic Raschi | 109 | NYA |
| +004+ | 3.85 | Virgil Trucks | 118.3 | DET |
| +008+ | 3.43 | Mel Parnell | 117.7 | BOS |
| +010+ | 3.05 | Ken Heintzelman | 90 | PHI |
| +011+ | 2.93 | Harry Brecheen | 83.7 | SLN |
| +012+ | 2.85 | Warren Spahn | 112 | ATL |
| +014+ | 2.72 | Preacher Roe | 72.3 | LAN |
| +015+ | 2.71 | Hank Borowy | 86.3 | PHI |
| +017+ | 2.6 | Al Brazle | 89 | SLN |
| +019+ | 2.58 | Bob Lemon | 68.7 | CLE |
| +020+ | 2.52 | Bill Wight | 93 | CHA |
| +021+ | 2.48 | Bob Chipman | 45 | CHN |
| +025+ | 2.42 | Joe Coleman | 92.7 | OAK |
| +027+ | 2.37 | Dave Koslo | 41.7 | SFN |
| +028+ | 2.3 | Hal Newhouser | 124.3 | DET |
| +029+ | 2.25 | Howie Pollet | 74.3 | SLN |
| +032+ | 2.19 | Monty Kennedy | 94.3 | SFN |
| +034+ | 2.08 | Robin Roberts | 75 | PHI |
| +036+ | 1.99 | Sheldon Jones | 87.7 | SFN |
| +038+ | 1.95 | Bill Werle | 78.7 | PIT |
| +040+ | 1.87 | Rip Sewell | 41 | PIT |
| +042+ | 1.86 | Eddie Erautt | 58.3 | CIN |
| +044+ | 1.85 | Steve Gromek | 50 | CLE |
| +047+ | 1.74 | Gerry Staley | 51.3 | SLN |
| +049+ | 1.72 | Monk Dubiel | 61 | CHN |
_