| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Indians | CLE | 2.42 | 195108310_BAL_CLE |
| New York Giants | SFN | 1.34 | 195108300_PIT_SFN |
| Chicago White Sox | CHA | 1.29 | 195108290_MIN_CHA |
| St. Louis Cardinals | SLN | 0.66 | 195108300_SLN_PHI |
| New York Yankees | NYA | 0.44 | 195108290_NYA_BAL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -7.81 | 195108310_BAL_CLE |
| Detroit Tigers | DET | -1.68 | 195108310_CHA_DET |
| Philadelphia Athletics | OAK | -0.16 | 195108300_OAK_CLE |
| Pittsburgh Pirates | PIT | -0.11 | 195108300_PIT_SFN |
| Boston Braves | ATL | 0 | 195108290_CHN_ATL |
Based on accumulated WAA for this season up to 1951-08-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +008+ | 6.12 | Mike Garcia | 213.7 | CLE |
| +028+ | 3.96 | Larry Jansen | 225.7 | SFN |
| +035+ | 3.62 | Allie Reynolds | 180 | NYA |
| +043+ | 3.18 | Luis Aloma | 61 | CHA |
| +044+ | 3.15 | Dutch Leonard | 72 | CHN |
| +049+ | 2.98 | Steve Gromek | 84 | CLE |
| +055+ | 2.7 | Ellis Kinder | 104.7 | BOS |
| +062+ | 2.43 | Harry Brecheen | 128 | SLN |
| +065+ | 2.4 | Harry Perkowski | 85.7 | CIN |
| +077+ | 2.11 | Billy Pierce | 191 | CHA |
| +091+ | 1.71 | Monk Dubiel | 37.3 | CHN |
| +092+ | 1.7 | Monte Kennedy | 61.7 | SFN |
| +100+ | 1.48 | Al Brazle | 105 | SLN |
| +105+ | 1.38 | Walt Masterson | 52.7 | BOS |
| XXXXX | 1.19 | Fred Hutchinson | 149.7 | DET |
| XXXXX | 1.19 | Dave Koslo | 120 | SFN |
| XXXXX | 1.18 | Clyde King | 112.3 | LAN |
| XXXXX | 1.12 | Ken Heintzelman | 108.3 | PHI |
| XXXXX | 1.08 | Clem Labine | 27 | LAN |
| XXXXX | 1.01 | George Spencer | 124.7 | SFN |
| XXXXX | 0.95 | Lou Brissie | 106.3 | TOT |
| XXXXX | 0.93 | Ted Wilks | 70.7 | TOT |
| XXXXX | 0.82 | Jocko Thompson | 114 | PHI |
| XXXXX | 0.78 | Frank Smith | 58 | CIN |
| XXXXX | 0.76 | Joe Ostrowski | 81.3 | NYA |
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