| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Braves | ATL | 1.73 | 195108120_ATL_LAN |
| Chicago Cubs | CHN | 0.59 | 195108140_CHN_SLN |
| Chicago White Sox | CHA | 0.53 | 195108120_CHA_CLE |
| St. Louis Cardinals | SLN | 0.51 | 195108140_CHN_SLN |
| Cleveland Indians | CLE | 0.39 | 195108140_DET_CLE |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | -8.84 | 195108131_PIT_CIN |
| Philadelphia Athletics | OAK | -4.82 | 195108140_BOS_OAK |
| St. Louis Browns | BAL | -0.74 | 195108120_BAL_DET |
| Detroit Tigers | DET | -0.57 | 195108120_BAL_DET |
| Boston Red Sox | BOS | -0.55 | 195108121_MIN_BOS |
Based on accumulated WAA for this season up to 1951-08-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +040+ | 3.13 | Dutch Leonard | 62.7 | CHN |
| +053+ | 2.38 | Vic Raschi | 192 | NYA |
| +055+ | 2.24 | Luis Aloma | 45.7 | CHA |
| +068+ | 1.92 | Harry Brecheen | 106.3 | SLN |
| +073+ | 1.7 | Ellis Kinder | 90.7 | BOS |
| +080+ | 1.62 | Frank Smith | 53.3 | CIN |
| +081+ | 1.6 | Gerry Staley | 168 | SLN |
| +083+ | 1.56 | Al Brazle | 81 | SLN |
| +084+ | 1.53 | Fritz Dorish | 67 | CHA |
| +085+ | 1.52 | Steve Gromek | 59 | CLE |
| +089+ | 1.48 | George Spencer | 108 | SFN |
| +088+ | 1.48 | Al Corwin | 34.7 | SFN |
| +093+ | 1.42 | Bud Podbielan | 56.7 | LAN |
| +099+ | 1.35 | Dave Koslo | 111 | SFN |
| +100+ | 1.34 | Monk Dubiel | 29 | CHN |
| +101+ | 1.33 | Randy Gumpert | 104.7 | CHA |
| XXXXX | 1.2 | Walt Masterson | 45.7 | BOS |
| XXXXX | 1.18 | Ted Wilks | 59.3 | TOT |
| XXXXX | 1.15 | Clyde King | 100 | LAN |
| XXXXX | 0.99 | Ken Heintzelman | 96.7 | PHI |
| XXXXX | 0.95 | Ken Raffensberger | 173.7 | CIN |
| XXXXX | 0.92 | Joe Ostrowski | 66.7 | NYA |
| XXXXX | 0.85 | Jim Konstanty | 97.3 | PHI |
| XXXXX | 0.81 | Phil Paine | 19.3 | ATL |
| XXXXX | 0.73 | Bob Kuzava | 111.3 | TOT |
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