| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Braves | ATL | 5.73 | 195107010_SFN_ATL |
| St. Louis Cardinals | SLN | 2.67 | 195107030_SLN_CIN |
| Chicago White Sox | CHA | 2.19 | 195107011_BAL_CHA |
| Cincinnati Reds | CIN | 1.44 | 195107030_SLN_CIN |
| New York Yankees | NYA | 1.39 | 195107010_BOS_NYA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -2.32 | 195107020_PHI_SFN |
| Boston Red Sox | BOS | -2.32 | 195107030_BOS_MIN |
| Philadelphia Athletics | OAK | -1.75 | 195107020_NYA_OAK |
| St. Louis Browns | BAL | -1.72 | 195107011_BAL_CHA |
| Washington Senators | MIN | -1.04 | 195107020_BOS_MIN |
Based on accumulated WAA for this season up to 1951-07-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.05 | Warren Spahn | 141 | ATL |
| +034+ | 2.28 | Dutch Leonard | 34 | CHN |
| +036+ | 2.24 | Larry Jansen | 135 | SFN |
| +038+ | 2.22 | Frank Smith | 38.3 | CIN |
| +041+ | 2.2 | Russ Meyer | 109.7 | PHI |
| +051+ | 1.92 | Luis Aloma | 26.7 | CHA |
| +053+ | 1.79 | Harry Brecheen | 64.7 | SLN |
| +055+ | 1.76 | Gerry Staley | 117 | SLN |
| +060+ | 1.66 | Monte Kennedy | 45 | SFN |
| +061+ | 1.62 | Fritz Dorish | 36.7 | CHA |
| +071+ | 1.38 | Joe Ostrowski | 44 | NYA |
| +073+ | 1.32 | Dave Koslo | 56.7 | SFN |
| XXXXX | 1.2 | Bud Byerly | 34.3 | CIN |
| XXXXX | 1.11 | Howie Fox | 96.7 | CIN |
| XXXXX | 0.96 | Marv Rotblatt | 40.7 | CHA |
| XXXXX | 0.87 | Max Lanier | 61.7 | SLN |
| XXXXX | 0.81 | George Spencer | 64.3 | SFN |
| XXXXX | 0.81 | Billy Pierce | 109.3 | CHA |
| XXXXX | 0.75 | Marlin Stuart | 14 | DET |
| XXXXX | 0.73 | Max Surkont | 117.7 | ATL |
| XXXXX | 0.69 | Ted Wilks | 29 | TOT |
| XXXXX | 0.67 | Ken Raffensberger | 118.3 | CIN |
| XXXXX | 0.6 | Johnny Klippstein | 68.3 | CHN |
| XXXXX | 0.59 | Clyde King | 67.7 | LAN |
| XXXXX | 0.54 | Bob Kelly | 27 | CHN |
_