| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hal Newhouser | DET | 9.16 | 194906250_DET_NYA |
| Vic Raschi | NYA | 5.16 | 194906262_DET_NYA |
| Harry Brecheen | SLN | 3.7 | 194906250_ATL_SLN |
| Mel Parnell | BOS | 3.66 | 194906250_BAL_BOS |
| Dutch Leonard | CHN | 2.67 | 194906260_SFN_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Karl Drews | BAL | -4.85 | 194906260_BAL_BOS |
| Herm Wehmeier | CIN | -3.17 | 194906262_PHI_CIN |
| Carl Scheib | OAK | -2.25 | 194906240_CHA_OAK |
| Ellis Kinder | BOS | -1.57 | 194906240_BAL_BOS |
| Mickey Harris | MIN | -1.06 | 194906250_CLE_MIN |
Based on accumulated WAA for this season up to 1949-06-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 4.77 | Virgil Trucks | 131.7 | DET |
| +006+ | 4.71 | Mel Parnell | 136 | BOS |
| +007+ | 4.37 | Vic Raschi | 125 | NYA |
| +009+ | 4.01 | Warren Spahn | 130 | ATL |
| +012+ | 3.3 | Hal Newhouser | 138.3 | DET |
| +013+ | 3.29 | Dave Koslo | 63.7 | SFN |
| +014+ | 3.14 | Hank Borowy | 102.3 | PHI |
| +017+ | 3 | Ken Heintzelman | 105.3 | PHI |
| +018+ | 2.85 | Ken Raffensberger | 100.7 | CIN |
| +019+ | 2.8 | Gerry Staley | 66.3 | SLN |
| +023+ | 2.65 | Joe Coleman | 116.7 | OAK |
| +024+ | 2.62 | Preacher Roe | 79 | LAN |
| +027+ | 2.53 | Bill Wight | 112.3 | CHA |
| +028+ | 2.51 | Steve Gromek | 63.3 | CLE |
| +035+ | 2.16 | Dick Fowler | 83.3 | OAK |
| +036+ | 2.14 | Sid Hudson | 109.3 | MIN |
| +039+ | 2.06 | Monk Dubiel | 66 | CHN |
| +040+ | 2.04 | Bob Lemon | 89 | CLE |
| +041+ | 2.02 | Howie Pollet | 91 | SLN |
| +046+ | 1.83 | Sheldon Jones | 99.3 | SFN |
| +047+ | 1.78 | Don Newcombe | 72.3 | LAN |
| +050+ | 1.73 | Vern Bickford | 101.7 | ATL |
| +052+ | 1.64 | Robin Roberts | 88.7 | PHI |
| +054+ | 1.6 | Al Brazle | 102 | SLN |
| +056+ | 1.58 | Buddy Lively | 66 | CIN |
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