| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Indians | CLE | 4.06 | 195109040_CHA_CLE |
| Boston Red Sox | BOS | 1.45 | 195109050_BOS_NYA |
| Chicago White Sox | CHA | 1.17 | 195109040_CHA_CLE |
| New York Giants | SFN | 1.09 | 195109031_PHI_SFN |
| New York Yankees | NYA | 0.88 | 195109050_BOS_NYA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | -4.11 | 195109050_CIN_PIT |
| Detroit Tigers | DET | -3.65 | 195109050_DET_CLE |
| St. Louis Browns | BAL | -1.14 | 195109031_BAL_DET |
| Philadelphia Athletics | OAK | -0.5 | 195109051_MIN_OAK |
| Washington Senators | MIN | -0.09 | 195109051_MIN_OAK |
Based on accumulated WAA for this season up to 1951-09-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +007+ | 6.67 | Mike Garcia | 223.7 | CLE |
| +030+ | 3.9 | Mickey McDermott | 154.3 | BOS |
| +032+ | 3.79 | Larry Jansen | 225.7 | SFN |
| +034+ | 3.69 | Allie Reynolds | 182 | NYA |
| +035+ | 3.55 | Steve Gromek | 93 | CLE |
| +053+ | 2.91 | Dutch Leonard | 72.3 | CHN |
| +057+ | 2.78 | Ellis Kinder | 106.3 | BOS |
| +058+ | 2.74 | Harry Perkowski | 89.7 | CIN |
| +059+ | 2.71 | Harry Brecheen | 138.7 | SLN |
| +076+ | 2.07 | Ken Raffensberger | 209.3 | CIN |
| +078+ | 2.05 | Monk Dubiel | 41.3 | CHN |
| +082+ | 1.94 | Monte Kennedy | 64.7 | SFN |
| +090+ | 1.75 | Dave Koslo | 129 | SFN |
| XXXXX | 1.12 | Clyde King | 112.3 | LAN |
| XXXXX | 1.12 | Phil Paine | 29.7 | ATL |
| XXXXX | 1.1 | Bob Rush | 176.7 | CHN |
| XXXXX | 1.02 | Joe Ostrowski | 84.7 | NYA |
| XXXXX | 0.93 | Bob Kuzava | 118.7 | TOT |
| XXXXX | 0.86 | Lou Brissie | 106.3 | TOT |
| XXXXX | 0.79 | Don Carlsen | 28 | PIT |
| XXXXX | 0.68 | Jim Konstanty | 106.3 | PHI |
| XXXXX | 0.61 | Ken Heintzelman | 114.3 | PHI |
| XXXXX | 0.59 | George Spencer | 125.7 | SFN |
| XXXXX | 0.59 | Jocko Thompson | 116.3 | PHI |
| XXXXX | 0.58 | Andy Hansen | 23.7 | PHI |
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