| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mel Parnell | BOS | 7.62 | 194909250_NYA_BOS |
| Virgil Trucks | DET | 4.95 | 194909230_DET_CLE |
| Warren Spahn | ATL | 4.02 | 194909240_ATL_SFN |
| Dave Koslo | SFN | 3.82 | 194909251_ATL_SFN |
| Bob Lemon | CLE | 3.42 | 194909250_DET_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bob Chesnes | PIT | -4.51 | 194909251_PIT_CIN |
| Cliff Fannin | BAL | -4 | 194909251_BAL_CHA |
| Dick Welteroth | MIN | -3.2 | 194909251_MIN_OAK |
| Herm Wehmeier | CIN | -0.87 | 194909251_PIT_CIN |
| Vern Bickford | ATL | -0.66 | 194909251_ATL_SFN |
Based on accumulated WAA for this season up to 1949-09-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 9.76 | Mel Parnell | 291 | BOS |
| +007+ | 8.49 | Virgil Trucks | 267.3 | DET |
| +009+ | 7.56 | Dave Koslo | 204 | SFN |
| +010+ | 6.83 | Bob Lemon | 265.7 | CLE |
| +011+ | 6.82 | Warren Spahn | 289.7 | ATL |
| +012+ | 6.38 | Ken Heintzelman | 242.3 | PHI |
| +015+ | 6.28 | Howie Pollet | 218 | SLN |
| +017+ | 6.02 | Al Benton | 133.7 | CLE |
| +018+ | 5.97 | Mike Garcia | 159.7 | CLE |
| +019+ | 5.86 | Preacher Roe | 202.3 | LAN |
| +026+ | 5.14 | Hal Newhouser | 283 | DET |
| +027+ | 5.11 | Gerry Staley | 165 | SLN |
| +028+ | 4.94 | Eddie Lopat | 213 | NYA |
| +029+ | 4.82 | Fred Hutchinson | 188.7 | DET |
| +031+ | 4.8 | Don Newcombe | 236 | LAN |
| +030+ | 4.8 | Russ Meyer | 201.3 | PHI |
| +034+ | 4.58 | Bill Wight | 237 | CHA |
| +042+ | 4.12 | Murry Dickson | 215 | PIT |
| +043+ | 4.1 | Vic Raschi | 256.7 | NYA |
| +046+ | 3.93 | Ellis Kinder | 241 | BOS |
| +047+ | 3.83 | Al Brazle | 205.3 | SLN |
| +049+ | 3.66 | Ken Raffensberger | 265 | CIN |
| +052+ | 3.28 | Monty Kennedy | 216.3 | SFN |
| +053+ | 3.24 | Sheldon Jones | 198.3 | SFN |
| +054+ | 3.21 | Harry Brecheen | 207.7 | SLN |
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