1904 U.S. National Championships – Women's singles
# 1904 U.S. National Championships – Women's singles

May Sutton won the singles tennis title of the 1904 U.S. Women's National Singles Championship by defeating reigning champion Elisabeth Moore 6–1, 6–2 in the challenge round. Sutton had won the right to challenge Moore by defeating Helen Homans 6–1, 6–1 in the final of the All Comers' competition. The event was played on outdoor grass courts and held at the Philadelphia Cricket Club in Wissahickon Heights, Chestnut Hill, Philadelphia from June 21 through June 25, 1904.

## Draw

### Challenge round

| Challenge Round | Challenge Round | Challenge Round | Challenge Round | Challenge Round |
| - | - | - | - | - |
| Elisabeth Moore | Elisabeth Moore | 1 | 2 | |
| May Sutton | May Sutton | 6 | 6 | |

### All Comers' finals

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Finals | Finals | Finals | Finals |
| - | - | - | - | - | - | - | - | - | - | - | - |
| Helen Homans | Helen Homans | 7 | 11 | | | | | | | | |
| Carrie Neely | Carrie Neely | 5 | 9 | | | | | | | | |
| Carrie Neely | Carrie Neely | 5 | 9 | Helen Homans | Helen Homans | 6 | 6 | | | | |
| | | | | Miriam Hall | Miriam Hall | 4 | 3 | | | | |
| Miriam Hall | Miriam Hall | 6 | 6 | Miriam Hall | Miriam Hall | 4 | 3 | | | | |
| Marie Wimer | Marie Wimer | 3 | 2 | | | | | | | | |
| Marie Wimer | Marie Wimer | 3 | 2 | | | | | Helen Homans | Helen Homans | 1 | 1 |
| | | | | | | | | May Sutton | May Sutton | 6 | 6 |
| Clara Chase | Clara Chase | 3 | 2 | | | | | | | | | May Sutton | May Sutton | 6 | 6 |
| Sarah Coffin | Sarah Coffin | 6 | 6 | | | | | | | | |
| Sarah Coffin | Sarah Coffin | 6 | 6 | Sarah Coffin | Sarah Coffin | 1 | 0 | | | | |
| | | | | May Sutton | May Sutton | 6 | 6 | | | | |
| Frances Stotesbury | Frances Stotesbury | 1 | 0 | May Sutton | May Sutton | 6 | 6 | | | | |
| May Sutton | May Sutton | 6 | 6 | | | | | | | | |
