| 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 | 2.11 | 195107020_CLE_CHA |
| Cincinnati Reds | CIN | 1.44 | 195107030_SLN_CIN |
| Chicago Cubs | CHN | 0.89 | 195107030_CHN_PIT |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | -4.76 | 195107041_BOS_OAK |
| Philadelphia Phillies | PHI | -2.32 | 195107020_PHI_SFN |
| Boston Red Sox | BOS | -2.32 | 195107030_BOS_MIN |
| Washington Senators | MIN | -1.04 | 195107020_BOS_MIN |
| Pittsburgh Pirates | PIT | -0.91 | 195107020_CHN_PIT |
Based on accumulated WAA for this season up to 1951-07-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.1 | Warren Spahn | 141 | ATL |
| +016+ | 3.6 | Preacher Roe | 132 | LAN |
| +021+ | 2.9 | Mike Garcia | 107 | CLE |
| +032+ | 2.29 | Dutch Leonard | 34 | CHN |
| +035+ | 2.26 | Frank Smith | 38.3 | CIN |
| +034+ | 2.26 | Larry Jansen | 135 | SFN |
| +038+ | 2.23 | Russ Meyer | 109.7 | PHI |
| +051+ | 1.94 | Luis Aloma | 26.7 | CHA |
| +058+ | 1.8 | Gerry Staley | 121.3 | SLN |
| +057+ | 1.8 | Bob Lemon | 123.7 | CLE |
| +061+ | 1.66 | Monte Kennedy | 45 | SFN |
| +062+ | 1.64 | Fritz Dorish | 36.7 | CHA |
| +072+ | 1.39 | Dave Koslo | 63.7 | SFN |
| XXXXX | 1.23 | Marv Rotblatt | 43.3 | CHA |
| XXXXX | 1.21 | Howie Fox | 96.7 | CIN |
| XXXXX | 1.16 | Bud Byerly | 35.7 | CIN |
| XXXXX | 1.04 | Joe Ostrowski | 44.7 | NYA |
| XXXXX | 0.89 | Max Lanier | 61.7 | SLN |
| XXXXX | 0.87 | Billy Pierce | 109.3 | CHA |
| XXXXX | 0.86 | Marlin Stuart | 15 | DET |
| XXXXX | 0.8 | Ken Raffensberger | 118.3 | CIN |
| XXXXX | 0.78 | George Spencer | 66 | SFN |
| XXXXX | 0.77 | Ted Wilks | 29.7 | TOT |
| XXXXX | 0.77 | Max Surkont | 117.7 | ATL |
| XXXXX | 0.67 | Clyde King | 70.7 | LAN |
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