| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | 2.36 | 194805280_SLN_PIT |
| New York Yankees | NYA | 2.31 | 194805290_NYA_OAK |
| New York Giants | SFN | 2.09 | 194805270_SLN_SFN |
| Pittsburgh Pirates | PIT | 1.03 | 194805290_SLN_PIT |
| Cincinnati Reds | CIN | 0.56 | 194805290_CHN_CIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Detroit Tigers | DET | -1.78 | 194805290_DET_BAL |
| Boston Red Sox | BOS | -1.18 | 194805280_BOS_MIN |
| Chicago Cubs | CHN | -0.92 | 194805290_CHN_CIN |
| Washington Senators | MIN | -0.63 | 194805270_OAK_MIN |
| Cincinnati Reds | CIN | -0.6 | 194805280_CHN_CIN |
Based on accumulated WAA for this season up to 1948-05-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +009+ | 2.55 | Ken Heintzelman | 27 | PHI |
| +015+ | 1.98 | Walt Masterson | 55.3 | MIN |
| +034+ | 1.36 | Frank Biscan | 25.7 | BAL |
| +037+ | 1.31 | Russ Christopher | 19 | CLE |
| XXXXX | 1.19 | Tom Ferrick | 19.7 | MIN |
| XXXXX | 1.07 | Elmer Singleton | 29.3 | PIT |
| XXXXX | 0.91 | Jess Dobernic | 16 | CHN |
| XXXXX | 0.89 | Karl Drews | 22.3 | NYA |
| XXXXX | 0.77 | Buddy Lively | 21.7 | CIN |
| XXXXX | 0.76 | Nels Potter | 21.7 | TOT |
| XXXXX | 0.74 | Ted Wilks | 17.3 | SLN |
| XXXXX | 0.69 | Harry Taylor | 11.7 | LAN |
| XXXXX | 0.68 | Al Benton | 11.7 | DET |
| XXXXX | 0.64 | Jim Hearn | 27.7 | SLN |
| XXXXX | 0.54 | Tommy Byrne | 5.7 | NYA |
| XXXXX | 0.52 | Harry Gumbert | 28 | CIN |
| XXXXX | 0.47 | Ken Trinkle | 18.3 | SFN |
| XXXXX | 0.45 | Joe Page | 24.3 | NYA |
| XXXXX | 0.41 | Al Widmar | 20 | BAL |
| XXXXX | 0.37 | Ken Burkhart | 8.7 | SLN |
| XXXXX | 0.29 | Bob Savage | 19 | OAK |
| XXXXX | 0.27 | Bobo Newsom | 14 | SFN |
| XXXXX | 0.27 | Frank Hiller | 5 | NYA |
| XXXXX | 0.27 | Ray Shore | 7.3 | BAL |
| XXXXX | 0.25 | Andy Hansen | 2.7 | SFN |
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