| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | 2.69 | 191206290_PIT_CHN |
| Philadelphia Phillies | PHI | 1.03 | 191206291_LAN_PHI |
| New York Giants | SFN | 0.94 | 191207010_ATL_SFN |
| Chicago Cubs | CHN | 0.6 | 191207010_CHN_PIT |
| Chicago White Sox | CHA | 0.43 | 191206301_CHA_DET |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | -3.52 | 191207010_SLN_CIN |
| St. Louis Browns | BAL | -2.19 | 191206301_CLE_BAL |
| Cleveland Naps | CLE | -2.08 | 191207010_CLE_DET |
| Detroit Tigers | DET | -1.67 | 191207010_CLE_DET |
| New York Highlanders | NYA | -0.83 | 191207010_NYA_BOS |
Based on accumulated WAA for this season up to 1912-07-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +015+ | 3.96 | Claude Hendrix | 128.3 | PIT |
| +017+ | 3.54 | Red Ames | 88.3 | SFN |
| +019+ | 3.48 | Joe Benz | 115.3 | CHA |
| +025+ | 2.81 | Ad Brennan | 111.3 | PHI |
| +040+ | 1.97 | Jack Coombs | 115 | OAK |
| +050+ | 1.75 | Bert Humphries | 75.7 | CIN |
| +051+ | 1.73 | Hugh Bedient | 83 | BOS |
| XXXXX | 1.03 | Mordecai Brown | 58.3 | CHN |
| XXXXX | 0.89 | Herb Pennock | 21.7 | OAK |
| XXXXX | 0.8 | Toots Shultz | 33 | PHI |
| XXXXX | 0.47 | Huck Wallace | 4.7 | PHI |
| XXXXX | 0.46 | Ben Taylor | 4.7 | CIN |
| XXXXX | 0.4 | Jim Moroney | 15 | CHN |
| XXXXX | 0.39 | Joe Engel | 31 | MIN |
| XXXXX | 0.29 | Chuck Tompkins | 3 | CIN |
| XXXXX | 0.29 | Bill Cramer | 3 | CIN |
| XXXXX | 0.05 | Earl Yingling | 75.3 | LAN |
| XXXXX | -0.02 | Eddie Stack | 41.3 | LAN |
| XXXXX | -0.13 | Maury Kent | 75.7 | LAN |
| XXXXX | -0.37 | Rip Jordan | 2.7 | CHA |
| XXXXX | -0.62 | Byron Houck | 23.3 | OAK |
| XXXXX | -0.68 | Steve White | 3.7 | TOT |
| XXXXX | -0.89 | Roland Howell | 1.7 | SLN |
| XXXXX | -1.15 | Bobby Keefe | 54.7 | CIN |
| -052- | -1.36 | Roy Mitchell | 33.3 | BAL |
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