| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago Cubs | CHN | 5.11 | 194809061_CHN_CIN |
| St. Louis Cardinals | SLN | 1.4 | 194809061_SLN_PIT |
| Cleveland Indians | CLE | 1.04 | 194809061_CLE_CHA |
| Philadelphia Phillies | PHI | 0.78 | 194809071_SFN_PHI |
| Brooklyn Dodgers | LAN | 0.55 | 194809061_LAN_ATL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -4.88 | 194809061_DET_BAL |
| Chicago White Sox | CHA | -1.27 | 194809061_CLE_CHA |
| Detroit Tigers | DET | -0.77 | 194809050_DET_CHA |
| Washington Senators | MIN | -0.66 | 194809061_BOS_MIN |
| Pittsburgh Pirates | PIT | -0.53 | 194809070_SLN_PIT |
Based on accumulated WAA for this season up to 1948-09-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 7.95 | Dutch Leonard | 201.7 | PHI |
| +010+ | 7.44 | Johnny Schmitz | 216.3 | CHN |
| +024+ | 4.65 | Ted Wilks | 116.3 | SLN |
| +035+ | 3.81 | Dizzy Trout | 159.7 | DET |
| +040+ | 3.47 | Rex Barney | 192 | LAN |
| +051+ | 2.83 | Ed Klieman | 78.3 | CLE |
| +056+ | 2.68 | Steve Gromek | 107.7 | CLE |
| +068+ | 2.18 | Jess Dobernic | 72.7 | CHN |
| +071+ | 2.07 | Kirby Higbe | 136.7 | PIT |
| +073+ | 2 | Tommy Byrne | 95.3 | NYA |
| +085+ | 1.63 | Paul Minner | 52.7 | LAN |
| +093+ | 1.46 | Ken Trinkle | 57 | SFN |
| +095+ | 1.28 | Jim Blackburn | 19.7 | CIN |
| XXXXX | 1.15 | Bobby Hogue | 81.3 | ATL |
| XXXXX | 0.99 | Russ Christopher | 52.3 | CLE |
| XXXXX | 0.79 | Joe Hatten | 170.3 | LAN |
| XXXXX | 0.73 | Red Embree | 73.3 | NYA |
| XXXXX | 0.58 | Forrest Thompson | 107 | MIN |
| XXXXX | 0.49 | Clyde Shoun | 67.7 | ATL |
| XXXXX | 0.26 | Bob Chipman | 48.3 | CHN |
| XXXXX | 0.12 | Virgil Trucks | 178 | DET |
| XXXXX | 0.06 | Elmer Sexauer | 0.7 | LAN |
| XXXXX | -0.03 | Bubba Harris | 76.3 | OAK |
| XXXXX | -0.04 | Wally Holborow | 4 | OAK |
| XXXXX | -0.13 | Hank Behrman | 80.7 | LAN |
_