| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mel Parnell | BOS | 6.85 | 194909200_CLE_BOS |
| Ken Heintzelman | PHI | 4.23 | 194909200_PHI_SLN |
| Bob Lemon | CLE | 4.16 | 194909200_CLE_BOS |
| Dave Koslo | SFN | 3.95 | 194909212_SFN_CIN |
| Preacher Roe | LAN | 2.11 | 194909212_LAN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Cliff Fannin | BAL | -3.29 | 194909210_BAL_MIN |
| Dick Weik | MIN | -2.7 | 194909210_BAL_MIN |
| Johnny Sain | ATL | -1.92 | 194909220_ATL_PIT |
| Carl Scheib | OAK | -1.73 | 194909200_DET_OAK |
| Dewey Adkins | CHN | -1.48 | 194909220_PHI_CHN |
Based on accumulated WAA for this season up to 1949-09-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 9.16 | Mel Parnell | 282 | BOS |
| +008+ | 7.66 | Virgil Trucks | 258.3 | DET |
| +009+ | 6.9 | Dave Koslo | 195 | SFN |
| +010+ | 6.78 | Warren Spahn | 280.7 | ATL |
| +011+ | 6.46 | Ken Heintzelman | 236.3 | PHI |
| +013+ | 6.31 | Howie Pollet | 218 | SLN |
| +014+ | 6.23 | Bob Lemon | 256.7 | CLE |
| +017+ | 6 | Mike Garcia | 159.7 | CLE |
| +018+ | 5.98 | Al Benton | 133 | CLE |
| +019+ | 5.89 | Preacher Roe | 202.3 | LAN |
| +024+ | 5.36 | Hal Newhouser | 274 | DET |
| +027+ | 4.95 | Bill Wight | 230 | CHA |
| +028+ | 4.84 | Fred Hutchinson | 188.7 | DET |
| +030+ | 4.79 | Eddie Lopat | 205 | NYA |
| +031+ | 4.77 | Gerry Staley | 156.7 | SLN |
| +037+ | 4.32 | Russ Meyer | 196 | PHI |
| +042+ | 4.11 | Don Newcombe | 226 | LAN |
| +044+ | 3.97 | Ken Raffensberger | 259 | CIN |
| +045+ | 3.91 | Vic Raschi | 252.7 | NYA |
| +046+ | 3.86 | Al Brazle | 205.3 | SLN |
| +047+ | 3.74 | Murry Dickson | 210.7 | PIT |
| +052+ | 3.18 | Monty Kennedy | 215.3 | SFN |
| +053+ | 3.11 | Ellis Kinder | 232 | BOS |
| +054+ | 2.97 | Sheldon Jones | 195.7 | SFN |
| +059+ | 2.65 | Art Houtteman | 194.3 | DET |
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