| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | 1.77 | 195109080_MIN_NYA |
| Cincinnati Reds | CIN | 1.76 | 195109080_CHN_CIN |
| Cleveland Indians | CLE | 1.72 | 195109071_CLE_BAL |
| Boston Red Sox | BOS | 0.5 | 195109071_BOS_OAK |
| Chicago White Sox | CHA | 0.46 | 195109080_DET_CHA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -4.76 | 195109071_CLE_BAL |
| Pittsburgh Pirates | PIT | -3.45 | 195109080_SLN_PIT |
| Philadelphia Athletics | OAK | -2.39 | 195109071_BOS_OAK |
| Detroit Tigers | DET | -1.34 | 195109071_DET_CHA |
| Chicago Cubs | CHN | -0.22 | 195109070_CHN_CIN |
Based on accumulated WAA for this season up to 1951-09-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +008+ | 6.41 | Mike Garcia | 229.7 | CLE |
| +026+ | 4.34 | Allie Reynolds | 191 | NYA |
| +031+ | 3.92 | Mickey McDermott | 154.3 | BOS |
| +046+ | 3.31 | Luis Aloma | 63 | CHA |
| +057+ | 2.84 | Ellis Kinder | 111.3 | BOS |
| +059+ | 2.77 | Dutch Leonard | 76 | CHN |
| +065+ | 2.7 | Harry Perkowski | 96.7 | CIN |
| +067+ | 2.44 | Ewell Blackwell | 199.7 | CIN |
| +069+ | 2.33 | Monk Dubiel | 44.7 | CHN |
| +081+ | 1.94 | Monte Kennedy | 64.7 | SFN |
| +083+ | 1.93 | Ken Raffensberger | 216.3 | CIN |
| +092+ | 1.64 | Bob Rush | 190.7 | CHN |
| +094+ | 1.55 | Ted Wilks | 82 | TOT |
| +098+ | 1.44 | Walt Masterson | 53.7 | BOS |
| +101+ | 1.36 | Howie Fox | 206 | CIN |
| +107+ | 1.28 | Lou Brissie | 110.7 | TOT |
| XXXXX | 1.1 | Phil Paine | 31.7 | ATL |
| XXXXX | 1.08 | Frank Smith | 62 | CIN |
| XXXXX | 1.02 | Joe Ostrowski | 84.7 | NYA |
| XXXXX | 0.93 | Bob Kuzava | 118.7 | TOT |
| XXXXX | 0.64 | Andy Hansen | 24.3 | PHI |
| XXXXX | 0.63 | George Spencer | 126 | SFN |
| XXXXX | 0.52 | Ned Garver | 199.7 | BAL |
| XXXXX | 0.49 | Jocko Thompson | 117.3 | PHI |
| XXXXX | 0.47 | Howie Judson | 109.3 | CHA |
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