| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Braves | ATL | 5.73 | 195107010_SFN_ATL |
| New York Yankees | NYA | 3.11 | 195106290_BOS_NYA |
| Chicago White Sox | CHA | 2.27 | 195106290_BAL_CHA |
| Cincinnati Reds | CIN | 1.31 | 195107011_CHN_CIN |
| New York Giants | SFN | 0.65 | 195106300_SFN_ATL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | -4.35 | 195106300_PIT_SLN |
| Philadelphia Phillies | PHI | -1.91 | 195107010_PHI_LAN |
| St. Louis Browns | BAL | -1.83 | 195106300_BAL_CHA |
| Boston Red Sox | BOS | -1.27 | 195107010_BOS_NYA |
| Washington Senators | MIN | -1.01 | 195106291_MIN_OAK |
Based on accumulated WAA for this season up to 1951-07-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.1 | Warren Spahn | 141 | ATL |
| +009+ | 3.91 | Vern Bickford | 122 | ATL |
| +013+ | 3.31 | Allie Reynolds | 99.7 | NYA |
| +016+ | 3.18 | Ralph Branca | 77 | LAN |
| +034+ | 2.31 | Harry Brecheen | 59 | SLN |
| +036+ | 2.28 | Dutch Leonard | 34 | CHN |
| +039+ | 2.23 | Frank Smith | 38.3 | CIN |
| +051+ | 1.93 | Luis Aloma | 26.7 | CHA |
| +055+ | 1.78 | Gerry Staley | 117 | SLN |
| +059+ | 1.63 | Fritz Dorish | 36.7 | CHA |
| +062+ | 1.6 | Monte Kennedy | 44 | SFN |
| +069+ | 1.4 | Joe Ostrowski | 44 | NYA |
| +070+ | 1.38 | Dave Koslo | 56.7 | SFN |
| +074+ | 1.26 | Fred Hutchinson | 72 | DET |
| XXXXX | 1.05 | Bud Byerly | 32.7 | CIN |
| XXXXX | 1.03 | Ken Holcombe | 65.3 | CHA |
| XXXXX | 0.97 | Marv Rotblatt | 40.7 | CHA |
| XXXXX | 0.97 | Ken Raffensberger | 112.3 | CIN |
| XXXXX | 0.94 | Mel Parnell | 108.3 | BOS |
| XXXXX | 0.79 | Al Brazle | 41 | SLN |
| XXXXX | 0.76 | Marlin Stuart | 14 | DET |
| XXXXX | 0.69 | Ted Wilks | 29 | TOT |
| XXXXX | 0.61 | Clyde King | 67.7 | LAN |
| XXXXX | 0.61 | George Spencer | 61.7 | SFN |
| XXXXX | 0.6 | Johnny Klippstein | 68.3 | CHN |
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