| Team | Tm | Tier | Game |
|---|---|---|---|
| Brooklyn Dodgers | LAN | 3.24 | 195107120_CHN_LAN |
| Boston Braves | ATL | 2.43 | 195107130_CIN_ATL |
| Chicago White Sox | CHA | 1.76 | 195107121_BOS_CHA |
| Cleveland Indians | CLE | 0.76 | 195107120_NYA_CLE |
| New York Yankees | NYA | 0.55 | 195107130_NYA_CLE |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | -4.99 | 195107130_PIT_PHI |
| Philadelphia Athletics | OAK | -4.98 | 195107081_OAK_MIN |
| St. Louis Browns | BAL | -2.09 | 195107130_OAK_BAL |
| Washington Senators | MIN | -0.63 | 195107120_MIN_DET |
| Boston Red Sox | BOS | -0.55 | 195107121_BOS_CHA |
Based on accumulated WAA for this season up to 1951-07-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +012+ | 3.76 | Warren Spahn | 144.3 | ATL |
| +014+ | 3.63 | Mike Garcia | 117.7 | CLE |
| +015+ | 3.62 | Preacher Roe | 138 | LAN |
| +027+ | 2.99 | Don Newcombe | 133.7 | LAN |
| +032+ | 2.69 | Luis Aloma | 35 | CHA |
| +034+ | 2.6 | Allie Reynolds | 119 | NYA |
| +037+ | 2.42 | Gerry Staley | 135 | SLN |
| +043+ | 2.28 | Fred Hutchinson | 84 | DET |
| +042+ | 2.28 | Larry Jansen | 152 | SFN |
| +046+ | 2.19 | Harry Brecheen | 70 | SLN |
| +049+ | 2.09 | Frank Smith | 40.7 | CIN |
| +053+ | 2 | Dutch Leonard | 39.3 | CHN |
| +056+ | 1.89 | Fritz Dorish | 48.7 | CHA |
| +060+ | 1.81 | Monte Kennedy | 46.3 | SFN |
| +062+ | 1.79 | Dave Koslo | 78.3 | SFN |
| +079+ | 1.37 | Chet Nichols | 49.3 | ATL |
| +081+ | 1.34 | Russ Meyer | 119.7 | PHI |
| XXXXX | 1.18 | Bud Byerly | 35.7 | CIN |
| XXXXX | 1.18 | Marv Rotblatt | 45.7 | CHA |
| XXXXX | 1.18 | Ellis Kinder | 56 | BOS |
| XXXXX | 1.15 | Joe Ostrowski | 45.3 | NYA |
| XXXXX | 1.1 | Hal Newhouser | 95.3 | DET |
| XXXXX | 1.08 | Walt Masterson | 28.7 | BOS |
| XXXXX | 0.89 | Ken Raffensberger | 118.7 | CIN |
| XXXXX | 0.88 | Bob Chakales | 53.7 | CLE |
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