| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Braves | ATL | 1.73 | 195108120_ATL_LAN |
| New York Giants | SFN | 1.09 | 195108110_PHI_SFN |
| Chicago White Sox | CHA | 0.53 | 195108120_CHA_CLE |
| Chicago Cubs | CHN | 0.51 | 195108111_PIT_CHN |
| Cincinnati Reds | CIN | 0.25 | 195108120_CIN_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | -5.58 | 195108100_PIT_CHN |
| Philadelphia Athletics | OAK | -2.85 | 195108110_NYA_OAK |
| St. Louis Browns | BAL | -0.82 | 195108110_BAL_DET |
| Detroit Tigers | DET | -0.7 | 195108110_BAL_DET |
| Boston Red Sox | BOS | -0.55 | 195108121_MIN_BOS |
Based on accumulated WAA for this season up to 1951-08-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +016+ | 4.68 | Warren Spahn | 204.3 | ATL |
| +037+ | 3.13 | Dutch Leonard | 62.7 | CHN |
| +055+ | 2.24 | Luis Aloma | 45.7 | CHA |
| +069+ | 1.92 | Harry Brecheen | 106.3 | SLN |
| +074+ | 1.71 | Ellis Kinder | 90.7 | BOS |
| +076+ | 1.67 | Joe Ostrowski | 63.7 | NYA |
| +079+ | 1.63 | Frank Smith | 53.3 | CIN |
| +081+ | 1.61 | Gerry Staley | 168 | SLN |
| +085+ | 1.54 | Fritz Dorish | 67 | CHA |
| +088+ | 1.49 | Al Corwin | 34.7 | SFN |
| +099+ | 1.33 | Randy Gumpert | 104.7 | CHA |
| XXXXX | 1.16 | Dave Koslo | 109 | SFN |
| XXXXX | 1.08 | Ted Wilks | 58.3 | TOT |
| XXXXX | 1.08 | Al Brazle | 76 | SLN |
| XXXXX | 1.05 | Bud Podbielan | 50.7 | LAN |
| XXXXX | 1.04 | Clyde King | 99 | LAN |
| XXXXX | 1.03 | George Spencer | 99 | SFN |
| XXXXX | 0.98 | Ken Heintzelman | 96.7 | PHI |
| XXXXX | 0.98 | Walt Masterson | 43.3 | BOS |
| XXXXX | 0.96 | Ken Raffensberger | 173.7 | CIN |
| XXXXX | 0.89 | Monk Dubiel | 24.3 | CHN |
| XXXXX | 0.8 | Phil Paine | 19.3 | ATL |
| XXXXX | 0.63 | George Estock | 46 | ATL |
| XXXXX | 0.63 | Dick Bokelmann | 8.7 | SLN |
| XXXXX | 0.54 | Jim Konstanty | 94.3 | PHI |
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