| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | 7.64 | 191209100_PIT_PHI |
| New York Giants | SFN | 1.04 | 191209100_SLN_SFN |
| Chicago Cubs | CHN | 0.72 | 191209100_CHN_ATL |
| St. Louis Cardinals | SLN | 0.17 | 191209100_SLN_SFN |
| Boston Red Sox | BOS | 0.07 | 191209100_BOS_CHA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | -2.17 | 191209080_CLE_CHA |
| Detroit Tigers | DET | -1.95 | 191209100_OAK_DET |
| St. Louis Browns | BAL | -1.61 | 191209100_NYA_BAL |
| New York Highlanders | NYA | -1.14 | 191209100_NYA_BAL |
| Boston Braves | ATL | -0.35 | 191209100_CHN_ATL |
Based on accumulated WAA for this season up to 1912-09-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +008+ | 8.09 | Claude Hendrix | 260.3 | PIT |
| +020+ | 5.66 | Howie Camnitz | 240.3 | PIT |
| +022+ | 5.53 | Lew Richie | 217.7 | CHN |
| +023+ | 5.45 | Red Ames | 159.7 | SFN |
| +037+ | 3.69 | Eddie Plank | 222 | OAK |
| +045+ | 3.05 | Rube Geyer | 154.3 | SLN |
| +076+ | 1.51 | Happy Finneran | 30 | PHI |
| +086+ | 1.33 | Cliff Curtis | 100.3 | TOT |
| +087+ | 1.33 | Charley Hall | 186.3 | BOS |
| XXXXX | 0.69 | Frank Gregory | 12 | CIN |
| XXXXX | 0.48 | Frank Harter | 14.3 | CIN |
| XXXXX | 0.43 | Paul Musser | 20.7 | MIN |
| XXXXX | 0.25 | Pol Perritt | 5 | SLN |
| XXXXX | 0.19 | George Chalmers | 40.7 | PHI |
| XXXXX | 0.16 | Dan Griner | 22.3 | SLN |
| XXXXX | 0.09 | Bert Gallia | 1 | MIN |
| XXXXX | 0.09 | Herb Herring | 1 | MIN |
| XXXXX | 0.06 | Rudy Sommers | 3 | CHN |
| XXXXX | -0.26 | Frank Nicholson | 4 | PHI |
| XXXXX | -0.26 | Erskine Mayer | 4 | PHI |
| XXXXX | -0.3 | Doc Crandall | 147.3 | SFN |
| XXXXX | -0.91 | Toots Shultz | 58.3 | PHI |
| XXXXX | -1.15 | Jack Warhop | 222 | NYA |
| XXXXX | -1.18 | Gene Woodburn | 44.3 | SLN |
| -101- | -1.27 | Charlie Smith | 83 | CHN |
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