| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Americans | BOS | 10.09 | 190405020_OAK_BOS |
| Chicago White Sox | CHA | 1.03 | 190405010_CHA_BAL |
| St. Louis Cardinals | SLN | 0 | 190405010_CIN_SLN |
| Chicago Cubs | CHN | 0 | 190405010_PIT_CHN |
| Cleveland Naps | CLE | 0 | 190405020_CLE_DET |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | -2.66 | 190405010_PIT_CHN |
| Philadelphia Phillies | PHI | -0.81 | 190405020_LAN_PHI |
| St. Louis Browns | BAL | -0.68 | 190405010_CHA_BAL |
| Boston Beaneaters | ATL | -0.12 | 190405030_SFN_ATL |
| Brooklyn Superbas | LAN | -0.08 | 190405030_LAN_PHI |
Based on accumulated WAA for this season up to 1904-05-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +011+ | 1.4 | Cy Young | 32 | BOS |
| XXXXX | 0 | Ambrose Puttmann | 5 | NYA |
| XXXXX | -0.36 | Hooks Wiltse | 9 | SFN |
| XXXXX | -0.43 | Roy Patterson | 5 | CHA |
| XXXXX | -0.48 | Grant Thatcher | 9 | LAN |
| XXXXX | -0.64 | Tom Fisher | 14 | ATL |
| -009- | -1.49 | Cy Morgan | 12 | BAL |
| -002- | -2.05 | Johnny Lush | 11.3 | PHI |
| -001- | -2.11 | Watty Lee | 7 | PIT |
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