| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | 1.65 | 191209160_PIT_LAN |
| Philadelphia Phillies | PHI | 1.61 | 191209180_SLN_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 |
| Washington Senators | MIN | -0.79 | 191209181_MIN_BAL |
| Detroit Tigers | DET | -0.78 | 191209181_NYA_DET |
| St. Louis Browns | BAL | -0.23 | 191209181_MIN_BAL |
Based on accumulated WAA for this season up to 1912-09-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +050+ | 2.96 | Hooks Wiltse | 131.7 | SFN |
| +052+ | 2.87 | Babe Adams | 153.3 | PIT |
| +053+ | 2.82 | Rube Geyer | 164.3 | SLN |
| +058+ | 2.51 | Ad Brennan | 170 | PHI |
| +062+ | 2.36 | Earl Moore | 173 | PHI |
| +075+ | 1.82 | Walt Dickson | 173.3 | ATL |
| +079+ | 1.72 | Eddie Stack | 125.7 | LAN |
| XXXXX | 1.16 | Sandy Burk | 33.3 | TOT |
| XXXXX | 0.87 | Len Madden | 12 | CHN |
| XXXXX | 0.7 | Jack Ferry | 36.3 | PIT |
| XXXXX | 0.65 | 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 | 0.36 | George Chalmers | 47.7 | PHI |
| XXXXX | 0.25 | Doc Crandall | 155 | SFN |
| XXXXX | 0.18 | Roy Walker | 2 | CLE |
| XXXXX | 0.09 | Sherry Smith | 1 | PIT |
| XXXXX | -0.59 | Erskine Mayer | 9.7 | PHI |
| XXXXX | -1.08 | Byron Houck | 153.7 | OAK |
| -059- | -1.9 | Willie Adams | 41 | BAL |
| -031- | -2.76 | Elmer Knetzer | 109 | LAN |
| -029- | -2.81 | Tom Hughes | 176.3 | MIN |
| -028- | -2.82 | Ed Willett | 276.3 | DET |
| -018- | -3.81 | Bill Steele | 186 | SLN |
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