| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Indians | CLE | 2.42 | 195108310_BAL_CLE |
| New York Giants | SFN | 1.34 | 195108300_PIT_SFN |
| St. Louis Cardinals | SLN | 0.66 | 195108300_SLN_PHI |
| Chicago White Sox | CHA | 0.63 | 195108310_CHA_DET |
| New York Yankees | NYA | 0.58 | 195109010_NYA_MIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -7.81 | 195108310_BAL_CLE |
| Pittsburgh Pirates | PIT | -1.78 | 195109010_PIT_SLN |
| Detroit Tigers | DET | -1.68 | 195108310_CHA_DET |
| Philadelphia Athletics | OAK | -0.16 | 195108300_OAK_CLE |
| Cincinnati Reds | CIN | -0.11 | 195109010_CIN_CHN |
Based on accumulated WAA for this season up to 1951-09-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +009+ | 6.1 | Mike Garcia | 213.7 | CLE |
| +029+ | 3.93 | Larry Jansen | 225.7 | SFN |
| +037+ | 3.6 | Allie Reynolds | 180 | NYA |
| +043+ | 3.18 | Luis Aloma | 61 | CHA |
| +044+ | 3.15 | Dutch Leonard | 72 | CHN |
| +049+ | 2.97 | Steve Gromek | 84 | CLE |
| +055+ | 2.69 | Ellis Kinder | 104.7 | BOS |
| +061+ | 2.41 | Harry Brecheen | 128 | SLN |
| +079+ | 2.09 | Billy Pierce | 191 | CHA |
| +091+ | 1.7 | Monk Dubiel | 37.3 | CHN |
| +092+ | 1.69 | Monte Kennedy | 61.7 | SFN |
| +097+ | 1.47 | Al Brazle | 105 | SLN |
| XXXXX | 1.2 | Fred Hutchinson | 158.7 | DET |
| XXXXX | 1.18 | Dave Koslo | 120 | SFN |
| XXXXX | 1.17 | Clyde King | 112.3 | LAN |
| XXXXX | 0.99 | George Spencer | 124.7 | SFN |
| XXXXX | 0.94 | Lou Brissie | 106.3 | TOT |
| XXXXX | 0.93 | Ted Wilks | 70.7 | TOT |
| XXXXX | 0.82 | Sandy Consuegra | 121.7 | MIN |
| XXXXX | 0.77 | Frank Smith | 58 | CIN |
| XXXXX | 0.75 | Joe Ostrowski | 81.3 | NYA |
| XXXXX | 0.73 | Bob Kuzava | 116 | TOT |
| XXXXX | 0.71 | Jim Konstanty | 106.3 | PHI |
| XXXXX | 0.67 | Phil Paine | 22.7 | ATL |
| XXXXX | 0.63 | Ken Heintzelman | 114.3 | PHI |
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