| Starter | Tm | Tier | Game |
|---|---|---|---|
| Johnny Sain | ATL | 8.22 | 194806190_CIN_ATL |
| Johnny Schmitz | CHN | 6.72 | 194806172_CHN_ATL |
| Harry Brecheen | SLN | 6.45 | 194806170_SLN_PHI |
| Gene Bearden | CLE | 2.15 | 194806180_OAK_CLE |
| Eddie Lopat | NYA | 1.32 | 194806190_NYA_BAL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Marino Pieretti | CHA | -3.19 | 194806190_MIN_CHA |
| Hank Borowy | CHN | -2.23 | 194806180_CHN_LAN |
| Howie Fox | CIN | -1.9 | 194806170_CIN_LAN |
| Bob Muncrief | CLE | -1.43 | 194806190_OAK_CLE |
| Rex Barney | LAN | -1.2 | 194806180_CHN_LAN |
Based on accumulated WAA for this season up to 1948-06-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 4.67 | Johnny Sain | 106.3 | ATL |
| +003+ | 4.09 | Elmer Riddle | 92 | PIT |
| +007+ | 3.73 | Dutch Leonard | 82 | PHI |
| +008+ | 3.65 | Harry Brecheen | 71.7 | SLN |
| +011+ | 3.29 | Gene Bearden | 69 | CLE |
| +013+ | 3.13 | Johnny Schmitz | 101.3 | CHN |
| +016+ | 2.85 | Bob Lemon | 109.3 | CLE |
| +019+ | 2.64 | Hal Newhouser | 102.7 | DET |
| +021+ | 2.53 | Carl Scheib | 79.3 | OAK |
| +023+ | 2.33 | Russ Meyer | 78 | CHN |
| +030+ | 2.09 | Mel Parnell | 65.7 | BOS |
| +031+ | 2.07 | Ralph Branca | 101 | LAN |
| +034+ | 1.95 | Joe Dobson | 99.3 | BOS |
| +037+ | 1.84 | Spec Shea | 78 | NYA |
| +042+ | 1.66 | Kirby Higbe | 73 | PIT |
| +043+ | 1.64 | Walt Masterson | 81.7 | MIN |
| +048+ | 1.54 | Ray Scarborough | 47.3 | MIN |
| +051+ | 1.42 | Bob Muncrief | 31 | CLE |
| +052+ | 1.41 | Dave Koslo | 54.7 | SFN |
| +054+ | 1.38 | Ned Garver | 63.7 | BAL |
| +055+ | 1.37 | Vic Raschi | 64.3 | NYA |
| +058+ | 1.31 | Ken Heintzelman | 44 | PHI |
| XXXXX | 1.24 | Preacher Roe | 52.7 | LAN |
| XXXXX | 1.11 | Ray Poat | 67 | SFN |
| XXXXX | 1.06 | Joe Haynes | 80.3 | CHA |
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