| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | 3.11 | 195106070_MIN_CHA |
| Cincinnati Reds | CIN | 1.66 | 195106070_CIN_SFN |
| Boston Red Sox | BOS | 1.21 | 195106050_BOS_CHA |
| Philadelphia Athletics | OAK | 1.01 | 195106050_OAK_BAL |
| Chicago Cubs | CHN | 0.49 | 195106060_CHN_PHI |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -6.97 | 195106050_OAK_BAL |
| Pittsburgh Pirates | PIT | -3.78 | 195106050_PIT_ATL |
| Washington Senators | MIN | -1.58 | 195106070_MIN_CHA |
| Boston Braves | ATL | -0.64 | 195106050_PIT_ATL |
| Philadelphia Phillies | PHI | -0.11 | 195106060_CHN_PHI |
Based on accumulated WAA for this season up to 1951-06-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +020+ | 2.12 | Randy Gumpert | 45.7 | CHA |
| +025+ | 1.97 | Frank Smith | 28.7 | CIN |
| +027+ | 1.9 | Mickey McDermott | 57.3 | BOS |
| +038+ | 1.74 | Ewell Blackwell | 84 | CIN |
| +041+ | 1.67 | Dutch Leonard | 18.3 | CHN |
| +049+ | 1.44 | Russ Meyer | 64.7 | PHI |
| +051+ | 1.41 | Bob Lemon | 75.3 | CLE |
| XXXXX | 1.13 | Allie Reynolds | 66 | NYA |
| XXXXX | 1.03 | Marv Rotblatt | 28 | CHA |
| XXXXX | 0.8 | Bud Byerly | 21 | CIN |
| XXXXX | 0.74 | Mel Parnell | 69 | BOS |
| XXXXX | 0.7 | Al Gettel | 30 | SFN |
| XXXXX | 0.7 | Joe Ostrowski | 34.3 | NYA |
| XXXXX | 0.62 | Bob Kelly | 16.3 | CHN |
| XXXXX | 0.61 | Stubby Overmire | 43.3 | BAL |
| XXXXX | 0.46 | Mickey Harris | 27.3 | MIN |
| XXXXX | 0.46 | Jim Konstanty | 36 | PHI |
| XXXXX | 0.37 | Marlin Stuart | 8 | DET |
| XXXXX | 0.37 | Don Newcombe | 72 | LAN |
| XXXXX | 0.36 | Bill Kennedy | 45 | BAL |
| XXXXX | 0.35 | Fred Sanford | 20.3 | NYA |
| XXXXX | 0.35 | Hal White | 16.3 | DET |
| XXXXX | 0.32 | George Spencer | 43 | SFN |
| XXXXX | 0.32 | Eddie Erautt | 9.7 | CIN |
| XXXXX | 0.32 | Luis Aloma | 3.3 | CHA |
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