| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | 1.74 | 195109190_PHI_CHN |
| Cleveland Indians | CLE | 0.93 | 195109190_CLE_BOS |
| Cincinnati Reds | CIN | 0.58 | 195109180_SFN_CIN |
| Chicago White Sox | CHA | 0.53 | 195109200_CHA_NYA |
| New York Yankees | NYA | 0.46 | 195109200_CHA_NYA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -3.57 | 195109200_BAL_MIN |
| Pittsburgh Pirates | PIT | -2.2 | 195109180_ATL_PIT |
| Detroit Tigers | DET | -0.68 | 195109190_DET_OAK |
| Philadelphia Athletics | OAK | -0.64 | 195109190_DET_OAK |
| Brooklyn Dodgers | LAN | -0.56 | 195109180_LAN_SLN |
Based on accumulated WAA for this season up to 1951-09-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 7.93 | Robin Roberts | 284.3 | PHI |
| +018+ | 5.83 | Mike Garcia | 246.7 | CLE |
| +041+ | 3.69 | Ellis Kinder | 121 | BOS |
| +048+ | 3.4 | Luis Aloma | 68.7 | CHA |
| +052+ | 3.27 | Mel Parnell | 209 | BOS |
| +059+ | 2.77 | Ewell Blackwell | 220 | CIN |
| +060+ | 2.73 | Harry Perkowski | 102 | CIN |
| +079+ | 2.1 | Ted Wilks | 90.7 | TOT |
| +083+ | 2.02 | Monte Kennedy | 68 | SFN |
| +088+ | 1.81 | Monk Dubiel | 48.3 | CHN |
| +089+ | 1.7 | Fred Hutchinson | 173.3 | DET |
| +090+ | 1.69 | Bob Kuzava | 129.3 | TOT |
| +095+ | 1.52 | Fritz Dorish | 96 | CHA |
| +102+ | 1.38 | Joe Ostrowski | 95.3 | NYA |
| +103+ | 1.36 | Andy Hansen | 32 | PHI |
| +106+ | 1.31 | Max Surkont | 225.7 | ATL |
| XXXXX | 1.04 | Lou Brissie | 117.7 | TOT |
| XXXXX | 0.98 | Tom Morgan | 119.7 | NYA |
| XXXXX | 0.92 | Walt Masterson | 57.3 | BOS |
| XXXXX | 0.83 | George Spencer | 128.7 | SFN |
| XXXXX | 0.82 | Tom Ferrick | 48 | TOT |
| XXXXX | 0.81 | Phil Paine | 35.3 | ATL |
| XXXXX | 0.74 | Frank Smith | 67.7 | CIN |
| XXXXX | 0.64 | Sandy Consuegra | 138.3 | MIN |
| XXXXX | 0.64 | Ken Holcombe | 143.3 | CHA |
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