| Team | Tm | Tier | Game |
|---|---|---|---|
| Brooklyn Dodgers | LAN | 3.24 | 195107120_CHN_LAN |
| Boston Braves | ATL | 2.34 | 195107070_ATL_SFN |
| Chicago White Sox | CHA | 1.76 | 195107121_BOS_CHA |
| Cleveland Indians | CLE | 1.6 | 195107070_CLE_DET |
| Cincinnati Reds | CIN | 0.71 | 195107070_CIN_CHN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | -7.52 | 195107070_OAK_MIN |
| Pittsburgh Pirates | PIT | -3.59 | 195107120_PIT_PHI |
| St. Louis Browns | BAL | -1.58 | 195107121_OAK_BAL |
| Boston Red Sox | BOS | -1.03 | 195107070_NYA_BOS |
| Washington Senators | MIN | -0.63 | 195107120_MIN_DET |
Based on accumulated WAA for this season up to 1951-07-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +011+ | 3.74 | Warren Spahn | 144.3 | ATL |
| +014+ | 3.6 | Preacher Roe | 138 | LAN |
| +019+ | 3.35 | Mike Garcia | 115 | CLE |
| +023+ | 3.11 | Don Newcombe | 130.7 | LAN |
| +029+ | 2.57 | Allie Reynolds | 119 | NYA |
| +036+ | 2.38 | Gerry Staley | 135 | SLN |
| +039+ | 2.28 | Fred Hutchinson | 84 | DET |
| +040+ | 2.27 | Larry Jansen | 152 | SFN |
| +045+ | 2.19 | Luis Aloma | 29.3 | CHA |
| +046+ | 2.17 | Harry Brecheen | 70 | SLN |
| +047+ | 2.13 | Howie Fox | 105.7 | CIN |
| +051+ | 2.08 | Frank Smith | 40.7 | CIN |
| +053+ | 1.99 | Dutch Leonard | 39.3 | CHN |
| +060+ | 1.8 | Monte Kennedy | 46.3 | SFN |
| +065+ | 1.74 | Dave Koslo | 69.3 | SFN |
| +068+ | 1.58 | Fritz Dorish | 42.7 | CHA |
| +072+ | 1.55 | Bob Lemon | 128.7 | CLE |
| +079+ | 1.37 | Chet Nichols | 49.3 | ATL |
| +080+ | 1.33 | Russ Meyer | 119.7 | PHI |
| XXXXX | 1.25 | Ellis Kinder | 56 | BOS |
| XXXXX | 1.24 | Marv Rotblatt | 45.7 | CHA |
| XXXXX | 1.17 | Bud Byerly | 35.7 | CIN |
| XXXXX | 1.11 | Walt Masterson | 28.7 | BOS |
| XXXXX | 1.09 | Hal Newhouser | 95.3 | DET |
| XXXXX | 1.07 | Joe Ostrowski | 44.7 | NYA |
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