| Starter | Tm | Tier | Game |
|---|---|---|---|
| Warren Spahn | ATL | 6.37 | 194907070_LAN_ATL |
| Vic Raschi | NYA | 4 | 194907090_MIN_NYA |
| Bob Lemon | CLE | 3.74 | 194907070_CLE_CHA |
| Mel Parnell | BOS | 2.45 | 194907090_OAK_BOS |
| Dick Fowler | OAK | 1.62 | 194907080_OAK_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Marino Pieretti | CHA | -5.96 | 194907070_CLE_CHA |
| Lou Kretlow | DET | -1.56 | 194907070_DET_BAL |
| Clint Hartung | SFN | -1.24 | 194907080_SFN_LAN |
| Johnny Vander Meer | CIN | -1.08 | 194907070_CHN_CIN |
| Cliff Fannin | BAL | -0.69 | 194907080_CLE_BAL |
Based on accumulated WAA for this season up to 1949-07-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 5.37 | Vic Raschi | 151.7 | NYA |
| +008+ | 4.28 | Howie Pollet | 121 | SLN |
| +009+ | 4.26 | Dave Koslo | 82.7 | SFN |
| +010+ | 4.21 | Hal Newhouser | 155 | DET |
| +011+ | 4.07 | Virgil Trucks | 158 | DET |
| +013+ | 3.84 | Warren Spahn | 152 | ATL |
| +014+ | 3.77 | Ken Heintzelman | 123.3 | PHI |
| +015+ | 3.72 | Al Benton | 60.7 | CLE |
| +017+ | 3.54 | Preacher Roe | 97 | LAN |
| +018+ | 3.46 | Mel Parnell | 158 | BOS |
| +019+ | 3.45 | Gerry Staley | 88.3 | SLN |
| +020+ | 3.35 | Ken Raffensberger | 118.7 | CIN |
| +021+ | 3.34 | Joe Coleman | 125.7 | OAK |
| +022+ | 3.32 | Bob Chipman | 70.7 | CHN |
| +025+ | 3.08 | Bob Lemon | 115.3 | CLE |
| +027+ | 2.89 | Bill Wight | 127.7 | CHA |
| +028+ | 2.86 | Robin Roberts | 113.7 | PHI |
| +035+ | 2.51 | Hank Borowy | 116.7 | PHI |
| +043+ | 2.1 | Tiny Bonham | 52 | PIT |
| +048+ | 2.01 | Vern Bickford | 123.7 | ATL |
| +052+ | 1.9 | Steve Gromek | 72.3 | CLE |
| +054+ | 1.81 | Monty Kennedy | 121 | SFN |
| +058+ | 1.72 | Buddy Lively | 67.3 | CIN |
| +059+ | 1.7 | Sheldon Jones | 104.3 | SFN |
| +060+ | 1.68 | Al Brazle | 118 | SLN |
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