| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hal Newhouser | DET | 7.63 | 194906121_MIN_DET |
| Harry Brecheen | SLN | 6.35 | 194906121_SLN_PHI |
| Vic Raschi | NYA | 4.99 | 194906140_CHA_NYA |
| Dutch Leonard | CHN | 3.77 | 194906122_CHN_ATL |
| Bob Lemon | CLE | 3.64 | 194906121_NYA_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Herm Wehmeier | CIN | -3.41 | 194906120_CIN_LAN |
| Bob Muncrief | CHN | -3.26 | 194906140_PHI_CHN |
| Sid Hudson | MIN | -2.52 | 194906122_MIN_DET |
| Joe Ostrowski | BAL | -1.37 | 194906140_BAL_MIN |
| Curt Simmons | PHI | -1.35 | 194906121_SLN_PHI |
Based on accumulated WAA for this season up to 1949-06-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.71 | Vic Raschi | 109 | NYA |
| +005+ | 3.8 | Virgil Trucks | 118.3 | DET |
| +006+ | 3.64 | Mel Parnell | 108.7 | BOS |
| +008+ | 3.33 | Warren Spahn | 103.7 | ATL |
| +010+ | 2.99 | Hal Newhouser | 116.3 | DET |
| +011+ | 2.94 | Harry Brecheen | 83.7 | SLN |
| +012+ | 2.86 | Al Brazle | 85 | SLN |
| +016+ | 2.69 | Preacher Roe | 72.3 | LAN |
| +018+ | 2.6 | Bill Werle | 74.3 | PIT |
| +019+ | 2.49 | Bill Wight | 93 | CHA |
| +021+ | 2.45 | Bob Chipman | 44.7 | CHN |
| +022+ | 2.43 | Bob Lemon | 67 | CLE |
| +024+ | 2.43 | Ken Heintzelman | 81 | PHI |
| +023+ | 2.43 | Joe Coleman | 92.7 | OAK |
| +025+ | 2.38 | Dave Koslo | 41.7 | SFN |
| +026+ | 2.26 | Howie Pollet | 74.3 | SLN |
| +029+ | 2.2 | Monty Kennedy | 94.3 | SFN |
| +035+ | 2.02 | Robin Roberts | 74.3 | PHI |
| +036+ | 2 | Sheldon Jones | 87.7 | SFN |
| +040+ | 1.94 | Hank Borowy | 78 | PHI |
| +041+ | 1.86 | Eddie Erautt | 58.3 | CIN |
| +042+ | 1.85 | Steve Gromek | 50 | CLE |
| +045+ | 1.78 | Rip Sewell | 40 | PIT |
| +047+ | 1.76 | Tommy Byrne | 70.3 | NYA |
| +048+ | 1.7 | Ken Raffensberger | 74 | CIN |
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