| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | 1.81 | 190408170_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 | 0.3 | 190408160_OAK_DET |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -2.44 | 190408150_CHN_PHI |
| Brooklyn Superbas | LAN | -1.99 | 190408170_CIN_LAN |
| Boston Beaneaters | ATL | -0.63 | 190408150_PIT_ATL |
| New York Highlanders | NYA | -0.05 | 190408150_NYA_BAL |
| Washington Senators | MIN | 0 | 190408150_MIN_CLE |
Based on accumulated WAA for this season up to 1904-08-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +046+ | 2.47 | Jack Taylor | 235.7 | SLN |
| +061+ | 1.79 | Ed Walsh | 86.3 | CHA |
| +063+ | 1.67 | George Winter | 90 | BOS |
| XXXXX | 1.01 | Ed Siever | 160 | BAL |
| XXXXX | 0.78 | Chief Bender | 135 | OAK |
| XXXXX | 0.02 | Hooks Wiltse | 89.7 | SFN |
| XXXXX | -1.11 | Deacon Phillippe | 131.7 | PIT |
| -049- | -1.59 | Walter Clarkson | 33 | NYA |
| -018- | -3.59 | Pat Carney | 25.3 | ATL |
| -009- | -5.89 | Oscar Jones | 253.7 | LAN |
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