| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Americans | BOS | 4.63 | 190409261_BOS_DET |
| Philadelphia Athletics | OAK | 1.02 | 190409240_OAK_CHA |
| Chicago White Sox | CHA | 0 | 190409240_OAK_CHA |
| Washington Senators | MIN | 0 | 190409251_MIN_BAL |
| Brooklyn Superbas | LAN | 0 | 190409241_CHN_LAN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Detroit Tigers | DET | -1.14 | 190409261_BOS_DET |
| St. Louis Browns | BAL | -0.07 | 190409251_MIN_BAL |
| New York Giants | SFN | -0.03 | 190409261_PIT_SFN |
| New York Highlanders | NYA | -0.01 | 190409261_NYA_CLE |
| St. Louis Cardinals | SLN | 0 | 190409241_SLN_PHI |
Based on accumulated WAA for this season up to 1904-09-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 9.19 | Cy Young | 347 | BOS |
| +032+ | 4.27 | Weldon Henley | 270.7 | OAK |
| XXXXX | 0.22 | Bugs Raymond | 3 | DET |
| XXXXX | -0.36 | Charlie Jaeger | 27 | DET |
| XXXXX | -0.37 | Jim Delahanty | 3.3 | ATL |
| XXXXX | -0.47 | Ambrose Puttmann | 27.3 | NYA |
| XXXXX | -0.54 | Jim Fairbank | 4 | OAK |
| XXXXX | -0.77 | Frank Bowerman | 1 | SFN |
| -016- | -4.55 | Jesse Stovall | 128.7 | DET |
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