| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | 8.21 | 190407140_BAL_MIN |
| New York Giants | SFN | 7.49 | 190407150_SFN_CIN |
| Boston Americans | BOS | 4.91 | 190407130_DET_BOS |
| New York Highlanders | NYA | 4.58 | 190407130_CLE_NYA |
| Cleveland Naps | CLE | 0.29 | 190407130_CLE_NYA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Beaneaters | ATL | -3.45 | 190407130_ATL_CHN |
| Brooklyn Superbas | LAN | -1.06 | 190407150_LAN_SLN |
| Washington Senators | MIN | -0.49 | 190407150_BAL_MIN |
| Chicago Cubs | CHN | -0.34 | 190407150_ATL_CHN |
| New York Highlanders | NYA | -0.06 | 190407150_CLE_NYA |
Based on accumulated WAA for this season up to 1904-07-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 8.14 | Joe McGinnity | 230 | SFN |
| +011+ | 4.29 | Harry Howell | 135.7 | BAL |
| +012+ | 4.21 | Jesse Tannehill | 139.7 | BOS |
| +027+ | 2.74 | Ed Siever | 137.3 | BAL |
| +055+ | 1.65 | Otto Hess | 52.3 | CLE |
| XXXXX | 0.5 | Lou Bruce | 6 | OAK |
| XXXXX | 0.43 | Ed McNichol | 10 | ATL |
| XXXXX | -0.19 | Hooks Wiltse | 72.7 | SFN |
| XXXXX | -0.44 | Jack Dunleavy | 30 | SLN |
| XXXXX | -0.62 | Walter Clarkson | 13 | NYA |
| -031- | -1.95 | Buttons Briggs | 110.7 | CHN |
| -023- | -2.41 | Davey Dunkle | 65.3 | MIN |
| -011- | -3.67 | Bill Reidy | 38.3 | LAN |
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