| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Giants | SFN | 13.93 | 191205030_PHI_SFN |
| Chicago White Sox | CHA | 13.27 | 191205010_CHA_DET |
| Chicago Cubs | CHN | 11.09 | 191205030_CHN_PIT |
| Pittsburgh Pirates | PIT | 1.92 | 191205030_CHN_PIT |
| Philadelphia Athletics | OAK | 1.07 | 191205030_NYA_OAK |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | -2.9 | 191205010_BOS_MIN |
| St. Louis Cardinals | SLN | -1.32 | 191205010_CIN_SLN |
| Boston Braves | ATL | -0.88 | 191205020_LAN_ATL |
| Philadelphia Athletics | OAK | -0.63 | 191205020_NYA_OAK |
| Philadelphia Phillies | PHI | -0.47 | 191205010_PHI_SFN |
Based on accumulated WAA for this season up to 1912-05-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 2.23 | Eddie Plank | 27.7 | OAK |
| +006+ | 1.83 | Lew Richie | 30.7 | CHN |
| +008+ | 1.72 | Hooks Wiltse | 17 | SFN |
| +009+ | 1.67 | Rube Marquard | 31 | SFN |
| +011+ | 1.48 | Christy Mathewson | 27 | SFN |
| XXXXX | 1.06 | Jack Quinn | 27 | NYA |
| XXXXX | 0.89 | Hugh Bedient | 9.3 | BOS |
| XXXXX | 0.89 | Rube Benton | 26 | CIN |
| XXXXX | 0.82 | Claude Hendrix | 30.7 | PIT |
| XXXXX | 0.55 | Curly Brown | 13 | BAL |
| XXXXX | 0.49 | Earl Yingling | 7 | LAN |
| XXXXX | 0.46 | Bert Humphries | 14.3 | CIN |
| XXXXX | 0.29 | Bill Schardt | 13.3 | LAN |
| XXXXX | 0.17 | Lou Lowdermilk | 4 | SLN |
| XXXXX | 0.13 | Wheezer Dell | 1.3 | SLN |
| XXXXX | 0.12 | Brad Hogg | 7.7 | ATL |
| XXXXX | 0.09 | Frank Lange | 20.7 | CHA |
| XXXXX | 0.08 | Ed Reulbach | 5.3 | CHN |
| XXXXX | -0.02 | Jack Bushelman | 2 | BOS |
| XXXXX | -0.08 | Red Hoff | 3.7 | NYA |
| XXXXX | -0.11 | Dixie Walker | 24.7 | MIN |
| XXXXX | -0.13 | Toots Shultz | 5 | PHI |
| XXXXX | -0.15 | Bill Prough | 3 | CIN |
| XXXXX | -0.29 | Joe Lake | 22.3 | BAL |
| XXXXX | -0.33 | Lefty Leifield | 12 | PIT |
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