| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | 5.22 | 191209140_PIT_LAN |
| Chicago Cubs | CHN | 4.29 | 191209130_CHN_ATL |
| New York Giants | SFN | 2.29 | 191209130_SLN_SFN |
| Philadelphia Phillies | PHI | 0.86 | 191209130_PIT_PHI |
| Philadelphia Athletics | OAK | 0.3 | 191209130_OAK_CLE |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Naps | CLE | -2.88 | 191209130_OAK_CLE |
| Detroit Tigers | DET | -1.1 | 191209130_MIN_DET |
| Philadelphia Athletics | OAK | -0.7 | 191209141_OAK_CLE |
| Brooklyn Dodgers | LAN | -0.58 | 191209130_CIN_LAN |
| Washington Senators | MIN | -0.53 | 191209140_MIN_DET |
Based on accumulated WAA for this season up to 1912-09-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +019+ | 6.08 | Howie Camnitz | 246.3 | PIT |
| +028+ | 5.11 | Hank Robinson | 151 | PIT |
| +029+ | 5.01 | Jimmy Lavender | 226.3 | CHN |
| +042+ | 3.31 | Eddie Plank | 222.7 | OAK |
| +046+ | 3.02 | Hooks Wiltse | 131.7 | SFN |
| +049+ | 2.9 | Rube Geyer | 162.3 | SLN |
| +057+ | 2.59 | Ad Brennan | 170 | PHI |
| +061+ | 2.36 | Hub Perdue | 227.7 | ATL |
| +062+ | 2.36 | Earl Moore | 172 | PHI |
| +074+ | 1.78 | Eddie Stack | 125.7 | LAN |
| +081+ | 1.5 | Happy Finneran | 30 | PHI |
| XXXXX | 1.25 | Charley Hall | 186.3 | BOS |
| XXXXX | 0.88 | Len Madden | 12 | CHN |
| XXXXX | 0.64 | Howard McGraner | 7 | CIN |
| XXXXX | 0.39 | George Chalmers | 47.7 | PHI |
| XXXXX | 0.26 | Ed Reulbach | 146.3 | CHN |
| XXXXX | 0.09 | Jim Neher | 1 | CLE |
| XXXXX | 0.06 | Rudy Sommers | 3 | CHN |
| XXXXX | -0.26 | Frank Nicholson | 4 | PHI |
| XXXXX | -0.28 | Doc Crandall | 148.3 | SFN |
| XXXXX | -0.74 | Ernie Wolf | 5.7 | CLE |
| XXXXX | -1.02 | Byron Houck | 153.7 | OAK |
| XXXXX | -1.19 | Gene Woodburn | 44.3 | SLN |
| -090- | -1.37 | Joe Benz | 220 | CHA |
| -089- | -1.38 | Red Nelson | 28.3 | TOT |
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