| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | 3.11 | 195106070_MIN_CHA |
| Cincinnati Reds | CIN | 1.66 | 195106070_CIN_SFN |
| Chicago Cubs | CHN | 0.49 | 195106060_CHN_PHI |
| Cleveland Indians | CLE | 0.48 | 195106060_OAK_CLE |
| Boston Red Sox | BOS | 0.43 | 195106080_BOS_CLE |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -3.63 | 195106060_NYA_BAL |
| Pittsburgh Pirates | PIT | -2.83 | 195106060_PIT_ATL |
| Washington Senators | MIN | -1.58 | 195106070_MIN_CHA |
| Boston Braves | ATL | -0.58 | 195106070_PIT_ATL |
| Philadelphia Phillies | PHI | -0.11 | 195106060_CHN_PHI |
Based on accumulated WAA for this season up to 1951-06-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +022+ | 2.1 | Randy Gumpert | 45.7 | CHA |
| +023+ | 2.09 | Mickey McDermott | 59.3 | BOS |
| +026+ | 1.96 | Frank Smith | 28.7 | CIN |
| +039+ | 1.7 | Ewell Blackwell | 84 | CIN |
| +042+ | 1.66 | Dutch Leonard | 18.3 | CHN |
| +052+ | 1.41 | Russ Meyer | 64.7 | PHI |
| +054+ | 1.38 | Bob Lemon | 75.3 | CLE |
| XXXXX | 1.22 | Marv Rotblatt | 30 | CHA |
| XXXXX | 1.11 | Allie Reynolds | 66 | NYA |
| XXXXX | 0.79 | Bud Byerly | 21 | CIN |
| XXXXX | 0.73 | Mel Parnell | 69 | BOS |
| XXXXX | 0.69 | Al Gettel | 30 | SFN |
| XXXXX | 0.69 | Joe Ostrowski | 34.3 | NYA |
| XXXXX | 0.62 | Bob Kelly | 16.3 | CHN |
| XXXXX | 0.6 | Stubby Overmire | 43.3 | BAL |
| XXXXX | 0.45 | Mickey Harris | 27.3 | MIN |
| XXXXX | 0.4 | Moe Burtschy | 10 | OAK |
| XXXXX | 0.37 | Marlin Stuart | 8 | DET |
| XXXXX | 0.35 | Hal White | 16.3 | DET |
| XXXXX | 0.34 | Fred Sanford | 20.3 | NYA |
| XXXXX | 0.34 | Bill Kennedy | 45 | BAL |
| XXXXX | 0.32 | Luis Aloma | 3.3 | CHA |
| XXXXX | 0.32 | Eddie Erautt | 9.7 | CIN |
| XXXXX | 0.31 | George Spencer | 43 | SFN |
| XXXXX | 0.3 | Chuck Stobbs | 60.3 | BOS |
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