| Starter | Tm | Tier | Game |
|---|---|---|---|
| Johnny Sain | ATL | 7.95 | 194806270_PIT_ATL |
| Hal Newhouser | DET | 7.07 | 194806250_NYA_DET |
| Dutch Leonard | PHI | 6.45 | 194806250_CHN_PHI |
| Bob Lemon | CLE | 4.55 | 194806250_MIN_CLE |
| Ralph Branca | LAN | 3.97 | 194806250_SLN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sid Hudson | MIN | -3.87 | 194806260_MIN_CLE |
| Marino Pieretti | CHA | -3.36 | 194806260_OAK_CHA |
| Hank Borowy | CHN | -2.16 | 194806250_CHN_PHI |
| Johnny Vander Meer | CIN | -1.06 | 194806260_CIN_SFN |
| Bill Kennedy | BAL | -1.01 | 194806271_BOS_BAL |
Based on accumulated WAA for this season up to 1948-06-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.11 | Dutch Leonard | 100 | PHI |
| +004+ | 4.6 | Johnny Sain | 120.3 | ATL |
| +008+ | 4.17 | Bob Lemon | 127.3 | CLE |
| +009+ | 4.03 | Harry Brecheen | 80.7 | SLN |
| +013+ | 3.3 | Elmer Riddle | 97 | PIT |
| +015+ | 2.99 | Johnny Schmitz | 107.3 | CHN |
| +017+ | 2.84 | Ralph Branca | 119 | LAN |
| +019+ | 2.83 | Joe Dobson | 111.3 | BOS |
| +020+ | 2.79 | Russ Meyer | 94.3 | CHN |
| +024+ | 2.57 | Vic Raschi | 82.3 | NYA |
| +028+ | 2.26 | Hal Newhouser | 120 | DET |
| +030+ | 2.21 | Bob Muncrief | 40 | CLE |
| +033+ | 2.02 | Ray Poat | 82 | SFN |
| +034+ | 2 | Gene Bearden | 81 | CLE |
| +036+ | 1.96 | Mel Parnell | 78 | BOS |
| +038+ | 1.9 | Walt Masterson | 85 | MIN |
| +039+ | 1.86 | Carl Scheib | 97.3 | OAK |
| +041+ | 1.74 | Tommy Byrne | 25 | NYA |
| +056+ | 1.37 | Dave Koslo | 61.7 | SFN |
| +062+ | 1.29 | Spec Shea | 80 | NYA |
| +064+ | 1.28 | Ray Scarborough | 58.3 | MIN |
| +065+ | 1.27 | Preacher Roe | 62.3 | LAN |
| XXXXX | 1.08 | Ken Heintzelman | 51 | PHI |
| XXXXX | 0.93 | Allie Reynolds | 109.3 | NYA |
| XXXXX | 0.91 | Harry Taylor | 49.7 | LAN |
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