| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dutch Leonard | PHI | 8.91 | 194807270_CHN_PHI |
| Hal Newhouser | DET | 7.09 | 194807270_BOS_DET |
| Johnny Schmitz | CHN | 6.35 | 194807270_CHN_PHI |
| Bob Lemon | CLE | 4.98 | 194807280_OAK_CLE |
| Larry Jansen | SFN | 1.39 | 194807270_CIN_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sid Hudson | MIN | -5.64 | 194807280_MIN_CHA |
| Marino Pieretti | CHA | -2.2 | 194807280_MIN_CHA |
| Clint Hartung | SFN | -0.56 | 194807280_CIN_SFN |
| Lou Brissie | OAK | -0.51 | 194807270_OAK_CLE |
| Herm Wehmeier | CIN | -0.48 | 194807280_CIN_SFN |
Based on accumulated WAA for this season up to 1948-07-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.61 | Dutch Leonard | 148 | PHI |
| +003+ | 6.63 | Johnny Sain | 178.7 | ATL |
| +010+ | 5.32 | Bob Lemon | 181.7 | CLE |
| +011+ | 5.25 | Johnny Schmitz | 156 | CHN |
| +013+ | 4.94 | Harry Brecheen | 127 | SLN |
| +014+ | 4.37 | Joe Dobson | 159.3 | BOS |
| +017+ | 4.32 | Mel Parnell | 120 | BOS |
| +020+ | 3.88 | Hal Newhouser | 167.3 | DET |
| +024+ | 3.67 | Gene Bearden | 100.3 | CLE |
| +030+ | 3.21 | Walt Masterson | 117.7 | MIN |
| +031+ | 3.02 | Ray Scarborough | 98 | MIN |
| +032+ | 2.96 | Ralph Branca | 161.7 | LAN |
| +034+ | 2.86 | Larry Jansen | 169.3 | SFN |
| +035+ | 2.85 | Dizzy Trout | 137.3 | DET |
| +036+ | 2.79 | Russ Meyer | 135 | CHN |
| +039+ | 2.56 | Bob Chesnes | 83.7 | PIT |
| +040+ | 2.56 | Eddie Lopat | 137 | NYA |
| +049+ | 2.21 | Preacher Roe | 99.3 | LAN |
| +052+ | 2.07 | Dave Koslo | 87 | SFN |
| +053+ | 2.05 | Spec Shea | 105.7 | NYA |
| +055+ | 2.02 | Tommy Byrne | 62 | NYA |
| +059+ | 1.89 | Kirby Higbe | 96.3 | PIT |
| +061+ | 1.82 | Joe Coleman | 146.7 | OAK |
| +065+ | 1.64 | Elmer Riddle | 135.3 | PIT |
| +070+ | 1.59 | Vic Raschi | 122.7 | NYA |
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