| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | 1.02 | 190409091_CHA_CLE |
| Philadelphia Athletics | OAK | 0.52 | 190409070_NYA_OAK |
| Boston Beaneaters | ATL | 0.08 | 190409070_LAN_ATL |
| Washington Senators | MIN | 0.01 | 190409071_BOS_MIN |
| St. Louis Browns | BAL | 0 | 190409070_BAL_CLE |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Detroit Tigers | DET | -1.06 | 190409070_CHA_DET |
| New York Highlanders | NYA | -0.21 | 190409081_NYA_OAK |
| Philadelphia Phillies | PHI | -0.04 | 190409081_PHI_SFN |
| Cincinnati Reds | CIN | 0 | 190409071_PIT_CIN |
| Boston Americans | BOS | 0 | 190409071_BOS_MIN |
Based on accumulated WAA for this season up to 1904-09-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +067+ | 1.8 | Ed Walsh | 90.3 | CHA |
| XXXXX | -0.36 | Jim Delahanty | 3.3 | ATL |
| -073- | -1.43 | Claude Elliott | 69.7 | TOT |
| -053- | -2.01 | Walter Clarkson | 47.3 | NYA |
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