| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hal Newhouser | DET | 9.04 | 194907101_DET_CHA |
| Warren Spahn | ATL | 5.15 | 194907150_CHN_ATL |
| Bob Lemon | CLE | 4.64 | 194907140_OAK_CLE |
| Harry Brecheen | SLN | 2.35 | 194907101_SLN_CIN |
| Preacher Roe | LAN | 2.23 | 194907100_SFN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Karl Drews | BAL | -2.48 | 194907140_NYA_BAL |
| Herm Wehmeier | CIN | -1.96 | 194907102_SLN_CIN |
| Ellis Kinder | BOS | -0.95 | 194907150_BOS_DET |
| Billy Pierce | CHA | -0.82 | 194907140_MIN_CHA |
| Art Houtteman | DET | -0.53 | 194907102_DET_CHA |
Based on accumulated WAA for this season up to 1949-07-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 5.34 | Vic Raschi | 151.7 | NYA |
| +006+ | 5.13 | Howie Pollet | 130 | SLN |
| +009+ | 4.59 | Ken Heintzelman | 132.3 | PHI |
| +010+ | 4.46 | Warren Spahn | 161 | ATL |
| +011+ | 4.36 | Dave Koslo | 83.7 | SFN |
| +012+ | 4.08 | Virgil Trucks | 158 | DET |
| +014+ | 3.76 | Bob Lemon | 124.3 | CLE |
| +015+ | 3.75 | Hal Newhouser | 165.7 | DET |
| +016+ | 3.73 | Al Benton | 60.7 | CLE |
| +018+ | 3.54 | Gerry Staley | 89.3 | SLN |
| +020+ | 3.46 | Mel Parnell | 158 | BOS |
| +021+ | 3.45 | Preacher Roe | 103 | LAN |
| +022+ | 3.38 | Robin Roberts | 121.7 | PHI |
| +025+ | 3.16 | Bob Chipman | 75.3 | CHN |
| +031+ | 2.75 | Bill Wight | 144 | CHA |
| +033+ | 2.68 | Joe Coleman | 133.7 | OAK |
| +035+ | 2.5 | Hank Borowy | 116.7 | PHI |
| +042+ | 2.28 | Ken Raffensberger | 131.7 | CIN |
| +044+ | 2.22 | Tiny Bonham | 53 | PIT |
| +045+ | 2.21 | Vern Bickford | 132.7 | ATL |
| +054+ | 1.95 | Harry Brecheen | 114.3 | SLN |
| +055+ | 1.91 | Steve Gromek | 72.3 | CLE |
| +058+ | 1.86 | Howie Fox | 127.3 | CIN |
| +060+ | 1.82 | Allie Reynolds | 110.7 | NYA |
| +061+ | 1.8 | Monty Kennedy | 121 | SFN |
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