| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | 1.97 | 190408181_SLN_PHI |
| St. Louis Browns | BAL | 0.81 | 190408170_NYA_BAL |
| Boston Americans | BOS | 0.66 | 190408170_BOS_CHA |
| Chicago White Sox | CHA | 0.64 | 190408170_BOS_CHA |
| Philadelphia Athletics | OAK | 0.28 | 190408170_OAK_DET |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Brooklyn Superbas | LAN | -1.99 | 190408170_CIN_LAN |
| Boston Beaneaters | ATL | -0.59 | 190408180_CHN_ATL |
| New York Highlanders | NYA | -0.04 | 190408190_CHA_NYA |
| Cleveland Naps | CLE | 0 | 190408170_MIN_CLE |
| Detroit Tigers | DET | 0 | 190408170_OAK_DET |
Based on accumulated WAA for this season up to 1904-08-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +027+ | 3.93 | Kid Nichols | 203 | SLN |
| +063+ | 1.76 | Ed Walsh | 86.3 | CHA |
| +067+ | 1.64 | George Winter | 90 | BOS |
| XXXXX | 0.97 | Ed Siever | 160 | BAL |
| XXXXX | 0.7 | Chief Bender | 135 | OAK |
| XXXXX | -0.02 | Hooks Wiltse | 89.7 | SFN |
| -050- | -1.61 | Walter Clarkson | 33 | NYA |
| -018- | -3.6 | Pat Carney | 25.3 | ATL |
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