| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Braves | ATL | 1.98 | 194810021_ATL_SFN |
| New York Yankees | NYA | 1.87 | 194809300_NYA_OAK |
| St. Louis Cardinals | SLN | 1.13 | 194810010_CHN_SLN |
| Brooklyn Dodgers | LAN | 1.07 | 194810010_ATL_LAN |
| New York Giants | SFN | 1.03 | 194810021_ATL_SFN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -5.94 | 194809300_BAL_DET |
| Washington Senators | MIN | -3.33 | 194809300_MIN_BOS |
| Chicago White Sox | CHA | -1.42 | 194810011_BAL_CHA |
| Boston Red Sox | BOS | -1.08 | 194809300_MIN_BOS |
| Philadelphia Athletics | OAK | -0.81 | 194810020_MIN_OAK |
Based on accumulated WAA for this season up to 1948-10-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +022+ | 5.85 | Preacher Roe | 177.7 | LAN |
| +031+ | 4.64 | Ted Wilks | 131.3 | SLN |
| +044+ | 3.37 | Nels Potter | 111.3 | TOT |
| +055+ | 2.68 | Kirby Higbe | 157.3 | PIT |
| +057+ | 2.62 | Dizzy Trout | 183.7 | DET |
| +061+ | 2.58 | Spec Shea | 155.7 | NYA |
| +067+ | 2.47 | Andy Hansen | 98 | SFN |
| +069+ | 2.26 | Sam Zoldak | 159.7 | TOT |
| +079+ | 2.01 | Vic Raschi | 219.7 | NYA |
| +080+ | 1.98 | Allie Reynolds | 234.7 | NYA |
| +081+ | 1.97 | Jess Dobernic | 85.3 | CHN |
| +085+ | 1.8 | Bill Voiselle | 213.7 | ATL |
| +086+ | 1.79 | Rip Sewell | 121.7 | PIT |
| +089+ | 1.73 | Ken Trinkle | 68.3 | SFN |
| +090+ | 1.72 | Harry Gumbert | 106 | CIN |
| +099+ | 1.55 | Russ Christopher | 59 | CLE |
| XXXXX | 1.19 | Randy Gumpert | 114.3 | TOT |
| XXXXX | 1.07 | Red Barrett | 127.7 | ATL |
| XXXXX | 0.91 | Denny Galehouse | 134.3 | BOS |
| XXXXX | 0.87 | Forrest Thompson | 131.3 | MIN |
| XXXXX | 0.85 | Monk Dubiel | 150.3 | PHI |
| XXXXX | 0.74 | Bob Rush | 133.3 | CHN |
| XXXXX | 0.66 | Jim Konstanty | 9 | PHI |
| XXXXX | 0.65 | Bob Chipman | 58.7 | CHN |
| XXXXX | 0.16 | Dick Koecher | 6 | PHI |
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