| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Indians | CLE | 4.76 | 194809121_BAL_CLE |
| New York Yankees | NYA | 3.44 | 194809100_NYA_BOS |
| Boston Braves | ATL | 0.89 | 194809121_ATL_PHI |
| Philadelphia Phillies | PHI | 0.61 | 194809111_ATL_PHI |
| Brooklyn Dodgers | LAN | 0.28 | 194809111_LAN_SFN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -7.34 | 194809111_BAL_CLE |
| Washington Senators | MIN | -2.14 | 194809120_NYA_MIN |
| Chicago White Sox | CHA | -2.11 | 194809111_CHA_DET |
| Detroit Tigers | DET | -0.75 | 194809111_CHA_DET |
| Philadelphia Athletics | OAK | -0.6 | 194809111_OAK_BOS |
Based on accumulated WAA for this season up to 1948-09-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +019+ | 5.75 | Gene Bearden | 177.7 | CLE |
| +022+ | 4.85 | Ted Wilks | 118.3 | SLN |
| +034+ | 3.78 | Dizzy Trout | 170.7 | DET |
| +042+ | 3.33 | Elmer Riddle | 185 | PIT |
| +049+ | 3.06 | Eddie Lopat | 202.3 | NYA |
| +051+ | 2.93 | Ned Garver | 170.7 | BAL |
| +054+ | 2.76 | Ed Klieman | 78.7 | CLE |
| +058+ | 2.57 | Spec Shea | 155.7 | NYA |
| +059+ | 2.54 | Nels Potter | 102.3 | TOT |
| +062+ | 2.46 | Tommy Byrne | 104.3 | NYA |
| +080+ | 1.85 | Harry Gumbert | 94.7 | CIN |
| +083+ | 1.76 | Kirby Higbe | 137.7 | PIT |
| +087+ | 1.61 | Sam Zoldak | 148 | TOT |
| +088+ | 1.59 | Ken Trinkle | 58.3 | SFN |
| +098+ | 1.43 | Paul Minner | 52.7 | LAN |
| +102+ | 1.34 | Jess Dobernic | 74.7 | CHN |
| +103+ | 1.3 | Bobby Hogue | 83 | ATL |
| XXXXX | 1.25 | Jim Blackburn | 23.7 | CIN |
| XXXXX | 1.11 | Carl Erskine | 49.3 | LAN |
| XXXXX | 1.05 | Russ Christopher | 53.7 | CLE |
| XXXXX | 1.04 | Dave Koslo | 136 | SFN |
| XXXXX | 0.75 | Red Embree | 73.3 | NYA |
| XXXXX | 0.7 | Randy Gumpert | 92 | TOT |
| XXXXX | 0.5 | Monk Dubiel | 138 | PHI |
| XXXXX | 0.46 | Bob Chipman | 50.3 | CHN |
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