| 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 | 1.07 | 195109051_SFN_ATL |
| 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 |
| Philadelphia Athletics | OAK | -0.5 | 195109051_MIN_OAK |
| St. Louis Browns | BAL | -0.37 | 195109060_CHA_BAL |
| Chicago Cubs | CHN | -0.11 | 195109060_SLN_CHN |
Based on accumulated WAA for this season up to 1951-09-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +007+ | 6.7 | Mike Garcia | 223.7 | CLE |
| +030+ | 3.92 | Mickey McDermott | 154.3 | BOS |
| +034+ | 3.71 | Allie Reynolds | 182 | NYA |
| +051+ | 2.92 | Dutch Leonard | 72.3 | CHN |
| +057+ | 2.8 | Ellis Kinder | 106.3 | BOS |
| +062+ | 2.65 | Ewell Blackwell | 199.7 | CIN |
| +067+ | 2.38 | Monk Dubiel | 44.7 | CHN |
| +070+ | 2.33 | Harry Perkowski | 91.7 | CIN |
| +077+ | 2.12 | Ken Raffensberger | 209.3 | CIN |
| +082+ | 1.95 | Monte Kennedy | 64.7 | SFN |
| +101+ | 1.37 | Ted Wilks | 80 | TOT |
| XXXXX | 1.12 | Phil Paine | 29.7 | ATL |
| XXXXX | 1.12 | Bob Rush | 176.7 | CHN |
| XXXXX | 1.03 | Joe Ostrowski | 84.7 | NYA |
| XXXXX | 0.95 | Bob Kuzava | 118.7 | TOT |
| XXXXX | 0.87 | Lou Brissie | 106.3 | TOT |
| XXXXX | 0.8 | Don Carlsen | 28 | PIT |
| XXXXX | 0.62 | Ken Heintzelman | 114.3 | PHI |
| XXXXX | 0.61 | George Spencer | 125.7 | SFN |
| XXXXX | 0.6 | Jocko Thompson | 116.3 | PHI |
| XXXXX | 0.58 | Andy Hansen | 23.7 | PHI |
| XXXXX | 0.52 | Howie Judson | 109.3 | CHA |
| XXXXX | 0.24 | Tom Ferrick | 41.7 | TOT |
| XXXXX | 0.17 | Bob Kelly | 96.3 | CHN |
| XXXXX | 0.16 | Ross Grimsley | 4 | CHA |
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