| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dave Koslo | SFN | 3.06 | 194909020_LAN_SFN |
| Mike Garcia | CLE | 3.03 | 194909040_BAL_CLE |
| Virgil Trucks | DET | 2.1 | 194909020_CHA_DET |
| Eddie Lopat | NYA | 1.48 | 194909040_NYA_MIN |
| Ken Raffensberger | CIN | 1.33 | 194909041_CIN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Cliff Fannin | BAL | -4.07 | 194909030_BAL_CLE |
| Bob Chesnes | PIT | -1.38 | 194909040_PIT_CHN |
| Johnny Sain | ATL | -1.22 | 194909041_ATL_PHI |
| Ray Scarborough | MIN | -0.72 | 194909030_NYA_MIN |
| Bob Muncrief | CHN | -0.66 | 194909040_PIT_CHN |
Based on accumulated WAA for this season up to 1949-09-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 7.4 | Mel Parnell | 243 | BOS |
| +006+ | 7.03 | Al Benton | 115.7 | CLE |
| +008+ | 6.53 | Ken Heintzelman | 208.3 | PHI |
| +009+ | 6.48 | Howie Pollet | 194.7 | SLN |
| +010+ | 6.39 | Bob Lemon | 225.7 | CLE |
| +011+ | 6.3 | Mike Garcia | 141 | CLE |
| +013+ | 6.19 | Virgil Trucks | 240.3 | DET |
| +015+ | 5.78 | Warren Spahn | 250.7 | ATL |
| +017+ | 5.15 | Dave Koslo | 155 | SFN |
| +022+ | 4.51 | Preacher Roe | 169.3 | LAN |
| +027+ | 4.26 | Fred Hutchinson | 162.3 | DET |
| +031+ | 4.18 | Vic Raschi | 231 | NYA |
| +034+ | 4.08 | Don Newcombe | 198.3 | LAN |
| +035+ | 4.05 | Al Brazle | 195.7 | SLN |
| +039+ | 3.77 | Bill Wight | 206.3 | CHA |
| +041+ | 3.65 | Hal Newhouser | 249 | DET |
| +043+ | 3.6 | Gerry Staley | 137 | SLN |
| +044+ | 3.39 | Robin Roberts | 193 | PHI |
| +045+ | 3.29 | Monty Kennedy | 188.3 | SFN |
| +048+ | 3.05 | Eddie Lopat | 180 | NYA |
| +050+ | 2.78 | Ken Raffensberger | 226 | CIN |
| +052+ | 2.56 | Billy Pierce | 159 | CHA |
| +055+ | 2.44 | Randy Gumpert | 210 | CHA |
| +056+ | 2.43 | Murry Dickson | 176.3 | PIT |
| +058+ | 2.34 | Larry Jansen | 226.7 | SFN |
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