| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hal Newhouser | DET | 8.94 | 194906160_DET_OAK |
| Harry Brecheen | SLN | 6.64 | 194906170_PHI_SLN |
| Warren Spahn | ATL | 5.94 | 194906150_ATL_PIT |
| Bob Lemon | CLE | 5.27 | 194906170_CLE_NYA |
| Mel Parnell | BOS | 2.72 | 194906160_CLE_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sid Hudson | MIN | -2.43 | 194906160_BAL_MIN |
| Bill Kennedy | BAL | -2.35 | 194906150_BAL_MIN |
| Schoolboy Rowe | PHI | -1.73 | 194906160_PHI_CHN |
| Clint Hartung | SFN | -1.41 | 194906170_SFN_PIT |
| Billy Pierce | CHA | -0.98 | 194906161_CHA_NYA |
Based on accumulated WAA for this season up to 1949-06-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.72 | Vic Raschi | 109 | NYA |
| +005+ | 3.88 | Virgil Trucks | 118.3 | DET |
| +007+ | 3.47 | Mel Parnell | 117.7 | BOS |
| +010+ | 3.08 | Ken Heintzelman | 90 | PHI |
| +011+ | 2.94 | Robin Roberts | 84 | PHI |
| +012+ | 2.91 | Warren Spahn | 112 | ATL |
| +015+ | 2.74 | Preacher Roe | 72.3 | LAN |
| +016+ | 2.74 | Hank Borowy | 86.3 | PHI |
| +018+ | 2.63 | Al Brazle | 89 | SLN |
| +021+ | 2.39 | Dave Koslo | 41.7 | SFN |
| +025+ | 2.34 | Bob Lemon | 74.7 | CLE |
| +026+ | 2.33 | Harry Brecheen | 90.3 | SLN |
| +027+ | 2.33 | Hal Newhouser | 124.3 | DET |
| +029+ | 2.27 | Howie Pollet | 74.3 | SLN |
| +030+ | 2.26 | Joe Coleman | 101.7 | OAK |
| +031+ | 2.23 | Monty Kennedy | 94.3 | SFN |
| +036+ | 2.04 | Sheldon Jones | 87.7 | SFN |
| +040+ | 1.97 | Bill Werle | 78.7 | PIT |
| +041+ | 1.88 | Rip Sewell | 41 | PIT |
| +043+ | 1.87 | Eddie Erautt | 58.3 | CIN |
| +044+ | 1.86 | Steve Gromek | 50 | CLE |
| +047+ | 1.76 | Gerry Staley | 51.3 | SLN |
| +049+ | 1.73 | Monk Dubiel | 61 | CHN |
| +051+ | 1.71 | Ken Raffensberger | 74 | CIN |
| +054+ | 1.54 | Vern Bickford | 90.7 | ATL |
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