| Team | Tm | Tier | Game |
|---|---|---|---|
| Cincinnati Reds | CIN | 5.48 | 191207270_CIN_LAN |
| New York Giants | SFN | 2.81 | 191207260_CHN_SFN |
| Pittsburgh Pirates | PIT | 1.33 | 191207260_PIT_PHI |
| Brooklyn Dodgers | LAN | 0.43 | 191207270_CIN_LAN |
| Boston Red Sox | BOS | 0.14 | 191207280_BOS_CHA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Detroit Tigers | DET | -4.59 | 191207270_OAK_DET |
| St. Louis Browns | BAL | -1.93 | 191207271_NYA_BAL |
| Washington Senators | MIN | -1.18 | 191207271_MIN_CLE |
| St. Louis Cardinals | SLN | -0.43 | 191207271_SLN_ATL |
| Cleveland Naps | CLE | -0.11 | 191207281_MIN_CLE |
Based on accumulated WAA for this season up to 1912-07-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +007+ | 6.87 | Nap Rucker | 174.7 | LAN |
| +012+ | 5.01 | Rube Benton | 184 | CIN |
| +024+ | 3.45 | Bert Humphries | 110.7 | CIN |
| +029+ | 3.22 | Art Fromme | 158.7 | CIN |
| +031+ | 3.17 | Howie Camnitz | 167 | PIT |
| +039+ | 2.51 | Charley Hall | 142.3 | BOS |
| +041+ | 2.5 | Hank Robinson | 84.3 | PIT |
| +043+ | 2.43 | Red Ames | 111 | SFN |
| +047+ | 2.32 | Hooks Wiltse | 92.3 | SFN |
| +052+ | 2.25 | Rube Geyer | 87.7 | SLN |
| +077+ | 1.34 | Walt Dickson | 100 | ATL |
| +078+ | 1.33 | Dixie Davis | 22.7 | CIN |
| XXXXX | 0.96 | Hugh Bedient | 113 | BOS |
| XXXXX | 0.94 | Babe Adams | 83.3 | PIT |
| XXXXX | 0.71 | Cliff Curtis | 63.3 | TOT |
| XXXXX | 0.03 | Byron Houck | 85.3 | OAK |
| XXXXX | -0.08 | Charlie Smith | 35 | CHN |
| XXXXX | -0.09 | Ed Reulbach | 86.3 | CHN |
| XXXXX | -0.21 | Willie Adams | 22 | BAL |
| XXXXX | -0.6 | Elmer Brown | 114.7 | BAL |
| XXXXX | -0.71 | George Kahler | 181.7 | CLE |
| XXXXX | -0.9 | Ralph Bell | 6 | CHA |
| XXXXX | -0.97 | Jim Baskette | 74.7 | CLE |
| -065- | -1.41 | Barney Pelty | 80 | TOT |
| -056- | -1.54 | Bill Steele | 136 | SLN |
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