| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Braves | ATL | 3.29 | 195107030_LAN_ATL |
| St. Louis Cardinals | SLN | 2.67 | 195107030_SLN_CIN |
| Chicago White Sox | CHA | 2.07 | 195107050_CHA_DET |
| Cincinnati Reds | CIN | 1.44 | 195107030_SLN_CIN |
| Chicago Cubs | CHN | 0.89 | 195107030_CHN_PIT |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | -6.93 | 195107050_BOS_OAK |
| Boston Red Sox | BOS | -2.32 | 195107030_BOS_MIN |
| Washington Senators | MIN | -0.99 | 195107030_BOS_MIN |
| Pittsburgh Pirates | PIT | -0.86 | 195107030_CHN_PIT |
| Philadelphia Phillies | PHI | -0.75 | 195107041_PHI_ATL |
Based on accumulated WAA for this season up to 1951-07-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +015+ | 3.63 | Preacher Roe | 132 | LAN |
| +021+ | 2.92 | Mike Garcia | 107 | CLE |
| +032+ | 2.29 | Dutch Leonard | 34 | CHN |
| +036+ | 2.23 | Russ Meyer | 109.7 | PHI |
| +044+ | 2.1 | Howie Fox | 105.7 | CIN |
| +052+ | 1.95 | Luis Aloma | 26.7 | CHA |
| +056+ | 1.83 | Bob Lemon | 123.7 | CLE |
| +057+ | 1.82 | Gerry Staley | 121.3 | SLN |
| +060+ | 1.75 | Larry Jansen | 140 | SFN |
| +062+ | 1.71 | Monte Kennedy | 45.3 | SFN |
| +065+ | 1.6 | Fritz Dorish | 42.7 | CHA |
| +075+ | 1.41 | Dave Koslo | 63.7 | SFN |
| +077+ | 1.36 | Chet Nichols | 49.3 | ATL |
| XXXXX | 1.25 | Marv Rotblatt | 43.3 | CHA |
| XXXXX | 1.16 | Bud Byerly | 35.7 | CIN |
| XXXXX | 1.13 | Walt Masterson | 28.7 | BOS |
| XXXXX | 1.04 | Joe Ostrowski | 44.7 | NYA |
| XXXXX | 0.99 | George Spencer | 68 | SFN |
| XXXXX | 0.9 | Billy Pierce | 109.3 | CHA |
| XXXXX | 0.9 | Max Lanier | 61.7 | SLN |
| XXXXX | 0.86 | Marlin Stuart | 15 | DET |
| XXXXX | 0.82 | Ken Raffensberger | 118.3 | CIN |
| XXXXX | 0.77 | Ted Wilks | 29.7 | TOT |
| XXXXX | 0.76 | Max Surkont | 117.7 | ATL |
| XXXXX | 0.71 | Johnny Sain | 115 | ATL |
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