| Team | Tm | Tier | Game |
|---|---|---|---|
| Brooklyn Dodgers | LAN | 2.98 | 195107130_CHN_LAN |
| Boston Braves | ATL | 2.43 | 195107130_CIN_ATL |
| Chicago White Sox | CHA | 1.68 | 195107140_BOS_CHA |
| Detroit Tigers | DET | 0.85 | 195107140_MIN_DET |
| Cleveland Indians | CLE | 0.63 | 195107130_NYA_CLE |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -5.87 | 195107151_BOS_BAL |
| Pittsburgh Pirates | PIT | -4.99 | 195107130_PIT_PHI |
| Philadelphia Athletics | OAK | -2.92 | 195107130_OAK_BAL |
| Boston Red Sox | BOS | -1.93 | 195107151_BOS_BAL |
| Washington Senators | MIN | -0.51 | 195107151_MIN_CLE |
Based on accumulated WAA for this season up to 1951-07-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 4.64 | Warren Spahn | 153.3 | ATL |
| +009+ | 4.1 | Mike Garcia | 126.7 | CLE |
| +029+ | 3 | Don Newcombe | 133.7 | LAN |
| +033+ | 2.7 | Allie Reynolds | 119.7 | NYA |
| +034+ | 2.7 | Luis Aloma | 35 | CHA |
| +036+ | 2.54 | Dutch Leonard | 44.7 | CHN |
| +041+ | 2.45 | Fred Hutchinson | 92 | DET |
| +042+ | 2.45 | Gerry Staley | 135 | SLN |
| +045+ | 2.32 | Harry Brecheen | 77.7 | SLN |
| +046+ | 2.28 | Frank Smith | 42.7 | CIN |
| +048+ | 2.23 | Larry Jansen | 152 | SFN |
| +061+ | 1.91 | Dave Koslo | 82 | SFN |
| +062+ | 1.9 | Fritz Dorish | 48.7 | CHA |
| +064+ | 1.79 | Monte Kennedy | 50.7 | SFN |
| +066+ | 1.78 | Ken Raffensberger | 127.7 | CIN |
| +080+ | 1.5 | Paul Minner | 102 | CHN |
| +087+ | 1.35 | Russ Meyer | 119.7 | PHI |
| +089+ | 1.27 | Walt Masterson | 30.7 | BOS |
| XXXXX | 1.22 | Marv Rotblatt | 46 | CHA |
| XXXXX | 1.21 | Bob Friend | 83 | PIT |
| XXXXX | 1.2 | Ellis Kinder | 56 | BOS |
| XXXXX | 1.18 | Ted Wilks | 40 | TOT |
| XXXXX | 0.99 | Chet Nichols | 49.7 | ATL |
| XXXXX | 0.81 | Hal Newhouser | 96.7 | DET |
| XXXXX | 0.7 | Joe Dobson | 102.3 | CHA |
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