| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | 3.93 | 191207080_ATL_SLN |
| Boston Red Sox | BOS | 1.88 | 191207100_BAL_BOS |
| Chicago White Sox | CHA | 1.25 | 191207100_CHA_OAK |
| Chicago Cubs | CHN | 0.84 | 191207080_SFN_CHN |
| Philadelphia Athletics | OAK | 0.33 | 191207081_CLE_OAK |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | -3.89 | 191207100_CLE_MIN |
| Detroit Tigers | DET | -3.69 | 191207090_DET_NYA |
| St. Louis Browns | BAL | -1.6 | 191207090_BAL_BOS |
| Cleveland Naps | CLE | -1.05 | 191207081_CLE_OAK |
| Pittsburgh Pirates | PIT | -0.6 | 191207090_PHI_PIT |
Based on accumulated WAA for this season up to 1912-07-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 7.05 | Slim Sallee | 163.7 | SLN |
| +010+ | 5.24 | Ed Walsh | 197.7 | CHA |
| +019+ | 3.88 | Charley Hall | 124.3 | BOS |
| +038+ | 2.27 | Ad Brennan | 124 | PHI |
| +040+ | 2.13 | Bert Humphries | 90.7 | CIN |
| +070+ | 1.36 | Jeff Tesreau | 74.7 | SFN |
| XXXXX | 1.04 | Doc Crandall | 80 | SFN |
| XXXXX | 1 | Herb Pennock | 25 | OAK |
| XXXXX | 0.93 | Pat Ragan | 80 | LAN |
| XXXXX | 0.83 | Buster Brown | 110 | ATL |
| XXXXX | 0.45 | Tom Seaton | 122.7 | PHI |
| XXXXX | 0.38 | Maury Kent | 85 | LAN |
| XXXXX | 0.19 | Ellis Johnson | 2 | CHA |
| XXXXX | 0.13 | Ben Taylor | 5.7 | CIN |
| XXXXX | 0.1 | Bill Brady | 1 | ATL |
| XXXXX | -0.02 | Ray Collins | 59.3 | BOS |
| XXXXX | -0.07 | Jack Warhop | 115.3 | NYA |
| XXXXX | -0.2 | Willie Adams | 13 | BAL |
| XXXXX | -0.29 | Toots Shultz | 41.3 | PHI |
| XXXXX | -0.6 | Steve White | 6.7 | TOT |
| XXXXX | -0.61 | Tom Hughes | 115.3 | MIN |
| XXXXX | -0.69 | Rip Jordan | 10.3 | CHA |
| XXXXX | -1.24 | Frank Lange | 116.7 | CHA |
| -052- | -1.41 | Bobby Keefe | 58.7 | CIN |
| -049- | -1.46 | Ed Willett | 152.7 | DET |
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