| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hal Newhouser | DET | 9.66 | 194907042_CLE_DET |
| Mel Parnell | BOS | 3.38 | 194907042_BOS_NYA |
| Vic Raschi | NYA | 3.38 | 194907041_BOS_NYA |
| Harry Brecheen | SLN | 2.01 | 194907050_SLN_CHN |
| Steve Gromek | CLE | 1.85 | 194907060_CLE_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Karl Drews | BAL | -3.03 | 194907060_DET_BAL |
| Carl Scheib | OAK | -1.61 | 194907041_MIN_OAK |
| Billy Pierce | CHA | -1.55 | 194907042_CHA_BAL |
| Clint Hartung | SFN | -1.49 | 194907042_SFN_ATL |
| Curt Simmons | PHI | -1.33 | 194907041_PHI_LAN |
Based on accumulated WAA for this season up to 1949-07-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 5.07 | Vic Raschi | 143 | NYA |
| +008+ | 4.41 | Warren Spahn | 145 | ATL |
| +009+ | 4.23 | Hal Newhouser | 155 | DET |
| +010+ | 4.09 | Virgil Trucks | 158 | DET |
| +011+ | 3.96 | Dave Koslo | 72.7 | SFN |
| +012+ | 3.89 | Ken Heintzelman | 123.3 | PHI |
| +013+ | 3.85 | Hank Borowy | 114 | PHI |
| +015+ | 3.72 | Mel Parnell | 149.3 | BOS |
| +016+ | 3.65 | Howie Pollet | 112 | SLN |
| +017+ | 3.64 | Al Benton | 59.7 | CLE |
| +018+ | 3.57 | Preacher Roe | 97 | LAN |
| +021+ | 3.4 | Ken Raffensberger | 118.7 | CIN |
| +022+ | 3.35 | Bob Chipman | 68.3 | CHN |
| +023+ | 3.34 | Joe Coleman | 125.7 | OAK |
| +025+ | 3.21 | Gerry Staley | 81.3 | SLN |
| +027+ | 2.93 | Bill Wight | 127.7 | CHA |
| +032+ | 2.67 | Bob Lemon | 106.3 | CLE |
| +038+ | 2.34 | Robin Roberts | 104.7 | PHI |
| +041+ | 2.26 | Jack Banta | 70 | LAN |
| +043+ | 2.16 | Vern Bickford | 123.7 | ATL |
| +049+ | 1.97 | Alex Kellner | 109.3 | OAK |
| +050+ | 1.92 | Steve Gromek | 72.3 | CLE |
| +053+ | 1.9 | Monty Kennedy | 113 | SFN |
| +057+ | 1.74 | Buddy Lively | 67.3 | CIN |
| +058+ | 1.74 | Bill Werle | 101.3 | PIT |
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