| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago Cubs | CHN | 11.76 | 191207140_ATL_CHN |
| Chicago White Sox | CHA | 3.42 | 191207150_CHA_MIN |
| St. Louis Cardinals | SLN | 2.51 | 191207130_SFN_SLN |
| Boston Red Sox | BOS | 2.38 | 191207150_DET_BOS |
| New York Giants | SFN | 0.32 | 191207150_SFN_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | -2.1 | 191207150_SFN_SLN |
| Washington Senators | MIN | -2 | 191207150_CHA_MIN |
| Cleveland Naps | CLE | -1.75 | 191207150_CLE_OAK |
| Detroit Tigers | DET | -1.28 | 191207130_DET_BOS |
| Boston Braves | ATL | -1.23 | 191207150_ATL_CHN |
Based on accumulated WAA for this season up to 1912-07-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +010+ | 5.05 | Ed Walsh | 208.7 | CHA |
| +015+ | 4.77 | Smoky Joe Wood | 194.3 | BOS |
| +016+ | 4.6 | Lew Richie | 117.7 | CHN |
| +029+ | 2.81 | Mordecai Brown | 87.7 | CHN |
| +043+ | 2.24 | Rube Geyer | 85 | SLN |
| +053+ | 1.92 | Hank Robinson | 73 | PIT |
| +062+ | 1.6 | Jean Dubuc | 138.7 | DET |
| +064+ | 1.54 | Lefty Leifield | 51.7 | TOT |
| +069+ | 1.44 | Cliff Curtis | 55.3 | TOT |
| +073+ | 1.3 | Jeff Tesreau | 74.7 | SFN |
| XXXXX | 0.99 | Herb Pennock | 25.3 | OAK |
| XXXXX | 0.36 | Hugh Bedient | 94.7 | BOS |
| XXXXX | 0.27 | Tom Seaton | 122.7 | PHI |
| XXXXX | 0.25 | Buster Brown | 110.3 | ATL |
| XXXXX | 0.19 | Sandy Burk | 8.3 | LAN |
| XXXXX | 0.19 | Dixie Davis | 2 | CIN |
| XXXXX | 0.16 | Hardin Barry | 6 | OAK |
| XXXXX | 0.1 | Bill Brady | 1 | ATL |
| XXXXX | 0.08 | Doug Smith | 3 | BOS |
| XXXXX | -0.06 | Bill Steen | 42.7 | CLE |
| XXXXX | -0.11 | Willie Adams | 14 | BAL |
| XXXXX | -0.26 | Joe Engel | 36.3 | MIN |
| XXXXX | -0.53 | Doc Crandall | 90.7 | SFN |
| XXXXX | -0.54 | Jack Ferry | 5.3 | PIT |
| XXXXX | -0.91 | Joe Willis | 122.3 | SLN |
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