| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | 7.82 | 190407130_BAL_MIN |
| Boston Americans | BOS | 5.18 | 190407120_DET_BOS |
| New York Highlanders | NYA | 4.58 | 190407130_CLE_NYA |
| Philadelphia Athletics | OAK | 0.39 | 190407120_CHA_OAK |
| Cleveland Naps | CLE | 0.35 | 190407120_CLE_NYA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Beaneaters | ATL | -3.61 | 190407120_ATL_CHN |
| Brooklyn Superbas | LAN | -0.98 | 190407130_LAN_SLN |
| Chicago Cubs | CHN | -0.05 | 190407130_ATL_CHN |
| St. Louis Browns | BAL | -0.02 | 190407120_BAL_MIN |
| Philadelphia Phillies | PHI | 0 | 190407130_PHI_PIT |
Based on accumulated WAA for this season up to 1904-07-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 6.97 | Jack Chesbro | 212 | NYA |
| +011+ | 4.3 | Harry Howell | 135.7 | BAL |
| +012+ | 4.25 | Jesse Tannehill | 139.7 | BOS |
| +025+ | 2.79 | Norwood Gibson | 114 | BOS |
| +027+ | 2.75 | Ed Siever | 137.3 | BAL |
| +067+ | 1.35 | Otto Hess | 45.7 | CLE |
| XXXXX | 0.5 | Lou Bruce | 6 | OAK |
| XXXXX | 0.43 | Ed McNichol | 10 | ATL |
| XXXXX | 0.25 | Barney Wolfe | 33.7 | NYA |
| XXXXX | 0.07 | Mordecai Brown | 99 | CHN |
| XXXXX | -0.22 | Mike Lynch | 37.7 | PIT |
| XXXXX | -0.43 | Jack Dunleavy | 30 | SLN |
| XXXXX | -0.61 | Walter Clarkson | 13 | NYA |
| XXXXX | -0.66 | Red Ames | 5 | SFN |
| XXXXX | -1.05 | Willie Sudhoff | 83.3 | BAL |
| -031- | -1.92 | Buttons Briggs | 110.7 | CHN |
| -011- | -3.65 | Bill Reidy | 38.3 | LAN |
| -003- | -6.93 | Tom Fisher | 94 | ATL |
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