| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | 1.65 | 191209160_PIT_LAN |
| Philadelphia Phillies | PHI | 1.15 | 191209170_CIN_PHI |
| Boston Braves | ATL | 0.67 | 191209160_SLN_ATL |
| St. Louis Cardinals | SLN | 0.52 | 191209160_SLN_ATL |
| New York Giants | SFN | 0.32 | 191209170_CHN_SFN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | -2.69 | 191209160_OAK_CLE |
| Cleveland Naps | CLE | -1.64 | 191209160_OAK_CLE |
| Detroit Tigers | DET | -0.49 | 191209150_MIN_DET |
| Washington Senators | MIN | -0.49 | 191209150_MIN_DET |
| Chicago White Sox | CHA | -0.17 | 191209150_NYA_CHA |
Based on accumulated WAA for this season up to 1912-09-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +048+ | 2.97 | Hooks Wiltse | 131.7 | SFN |
| +049+ | 2.96 | Babe Adams | 153.3 | PIT |
| +054+ | 2.84 | Rube Geyer | 164.3 | SLN |
| +058+ | 2.53 | Ad Brennan | 170 | PHI |
| +061+ | 2.38 | Earl Moore | 173 | PHI |
| +072+ | 1.94 | Walt Dickson | 173.3 | ATL |
| +078+ | 1.73 | Eddie Stack | 125.7 | LAN |
| +080+ | 1.57 | Happy Finneran | 31 | PHI |
| XXXXX | 1.16 | Sandy Burk | 33.3 | TOT |
| XXXXX | 0.87 | Len Madden | 12 | CHN |
| XXXXX | 0.72 | Jack Ferry | 36.3 | PIT |
| XXXXX | 0.66 | Ed Reulbach | 151.3 | CHN |
| XXXXX | 0.64 | Howard McGraner | 7 | CIN |
| XXXXX | 0.63 | Frank Harter | 18.3 | CIN |
| XXXXX | 0.6 | Ben Van Dyke | 6.7 | BOS |
| XXXXX | 0.37 | George Chalmers | 47.7 | PHI |
| XXXXX | 0.27 | Doc Crandall | 155 | SFN |
| XXXXX | 0.18 | Roy Walker | 2 | CLE |
| XXXXX | -0.32 | Willie Jensen | 8 | DET |
| XXXXX | -0.77 | Erskine Mayer | 7.7 | PHI |
| XXXXX | -1.08 | Byron Houck | 153.7 | OAK |
| -089- | -1.39 | Red Nelson | 28.3 | TOT |
| -033- | -2.75 | Elmer Knetzer | 109 | LAN |
| -032- | -2.79 | Ed Willett | 276.3 | DET |
| -031- | -2.8 | Tom Hughes | 176.3 | MIN |
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