| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Indians | CLE | 3.86 | 195108191_CLE_CHA |
| Chicago White Sox | CHA | 3.63 | 195108191_CLE_CHA |
| Cincinnati Reds | CIN | 1.19 | 195108191_SLN_CIN |
| St. Louis Cardinals | SLN | 0.98 | 195108180_SLN_CIN |
| New York Giants | SFN | 0.5 | 195108190_SFN_PHI |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | -6.95 | 195108191_CHN_PIT |
| Philadelphia Athletics | OAK | -2.81 | 195108180_OAK_NYA |
| Washington Senators | MIN | -0.61 | 195108190_BOS_MIN |
| St. Louis Browns | BAL | -0.5 | 195108180_DET_BAL |
| Detroit Tigers | DET | -0.24 | 195108191_DET_BAL |
Based on accumulated WAA for this season up to 1951-08-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 7.04 | Mike Garcia | 200 | CLE |
| +042+ | 3.04 | Dutch Leonard | 66 | CHN |
| +043+ | 3.03 | Vic Raschi | 201 | NYA |
| +047+ | 2.83 | Billy Pierce | 180.3 | CHA |
| +049+ | 2.8 | Luis Aloma | 51.7 | CHA |
| +058+ | 2.31 | Harry Perkowski | 84.3 | CIN |
| +061+ | 2.26 | Al Brazle | 90.3 | SLN |
| +062+ | 2.25 | Howie Fox | 181 | CIN |
| +063+ | 2.23 | Ellis Kinder | 98.7 | BOS |
| +070+ | 2.01 | Bob Lemon | 198 | CLE |
| +071+ | 2 | Mel Parnell | 167 | BOS |
| +073+ | 1.91 | Joe Dobson | 139.7 | CHA |
| +076+ | 1.84 | Steve Gromek | 68.7 | CLE |
| +079+ | 1.69 | George Spencer | 114.7 | SFN |
| +080+ | 1.67 | Frank Smith | 54 | CIN |
| +085+ | 1.54 | Fritz Dorish | 76 | CHA |
| +091+ | 1.46 | Clyde King | 103 | LAN |
| +095+ | 1.44 | Monk Dubiel | 30 | CHN |
| +105+ | 1.29 | Al Corwin | 41.3 | SFN |
| XXXXX | 1.21 | Ted Wilks | 64 | TOT |
| XXXXX | 1.19 | Gerry Staley | 176.7 | SLN |
| XXXXX | 1.06 | Dizzy Trout | 167.3 | DET |
| XXXXX | 0.9 | Bob Kuzava | 113.3 | TOT |
| XXXXX | 0.89 | Walt Masterson | 47 | BOS |
| XXXXX | 0.84 | Phil Paine | 19.7 | ATL |
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