| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hal Newhouser | DET | 8.29 | 194907150_BOS_DET |
| Warren Spahn | ATL | 5.15 | 194907150_CHN_ATL |
| Bob Lemon | CLE | 4.64 | 194907140_OAK_CLE |
| Harry Brecheen | SLN | 2.51 | 194907160_SLN_PHI |
| Preacher Roe | LAN | 2.01 | 194907160_CIN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Herm Wehmeier | CIN | -3.06 | 194907160_CIN_LAN |
| Karl Drews | BAL | -2.48 | 194907140_NYA_BAL |
| Clint Hartung | SFN | -0.99 | 194907161_PIT_SFN |
| Bob Kuzava | CHA | -0.97 | 194907160_MIN_CHA |
| Ellis Kinder | BOS | -0.95 | 194907150_BOS_DET |
Based on accumulated WAA for this season up to 1949-07-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 5.44 | Vic Raschi | 151.7 | NYA |
| +006+ | 5.16 | Howie Pollet | 130 | SLN |
| +008+ | 4.61 | Ken Heintzelman | 132.3 | PHI |
| +010+ | 4.47 | Warren Spahn | 161 | ATL |
| +011+ | 4.34 | Dave Koslo | 83.7 | SFN |
| +012+ | 4.13 | Mel Parnell | 167 | BOS |
| +013+ | 3.77 | Bob Lemon | 124.3 | CLE |
| +014+ | 3.76 | Hal Newhouser | 165.7 | DET |
| +016+ | 3.74 | Al Benton | 60.7 | CLE |
| +020+ | 3.56 | Gerry Staley | 89.3 | SLN |
| +021+ | 3.4 | Robin Roberts | 121.7 | PHI |
| +023+ | 3.33 | Virgil Trucks | 161 | DET |
| +024+ | 3.22 | Preacher Roe | 111.7 | LAN |
| +028+ | 2.9 | Hank Borowy | 125.3 | PHI |
| +032+ | 2.76 | Bill Wight | 144 | CHA |
| +034+ | 2.71 | Joe Coleman | 133.7 | OAK |
| +038+ | 2.47 | Bob Chipman | 76.7 | CHN |
| +041+ | 2.27 | Ken Raffensberger | 131.7 | CIN |
| +044+ | 2.22 | Vern Bickford | 132.7 | ATL |
| +054+ | 1.89 | Allie Reynolds | 110.7 | NYA |
| +055+ | 1.85 | Howie Fox | 127.3 | CIN |
| +056+ | 1.84 | Tiny Bonham | 60 | PIT |
| +059+ | 1.79 | Monty Kennedy | 121 | SFN |
| +063+ | 1.71 | Harry Brecheen | 120.3 | SLN |
| +066+ | 1.65 | Monk Dubiel | 83.3 | CHN |
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