1902 U.S. National Championships – Women's singles
# 1902 U.S. National Championships – Women's singles

Marion Jones won the singles tennis title of the 1902 U.S. Women's National Singles Championship by defeating reigning champion Elisabeth Moore 6–1, 1–0, in the challenge round. Moore was unwell during the challenge match and partially fainted at the beginning of the second set due to the onset of a high fever and subsequently had to default. Jones had won the right to challenge Moore by defeating Carrie Neely 8–6, 6–4 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 24 through June 27, 1902.

The United States National Lawn Tennis Association (USNLTA) changed the format for the matches from best-of-five to best-of-three sets.

## Draw

### Challenge round

| Challenge Round | Challenge Round | Challenge Round | Challenge Round | Challenge Round |
| - | - | - | - | - |
| Elisabeth Moore | Elisabeth Moore | 1 | $0^r$ | |
| Marion Jones | Marion Jones | 6 | 1 | |

### All Comers' finals

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Finals | Finals | Finals | Finals |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Clara Chase | Clara Chase | 1 | 3 | | | | | | | | | | |
| Juliette Atkinson | Juliette Atkinson | 6 | 6 | | | | | | | | | | |
| Juliette Atkinson | Juliette Atkinson | 6 | 6 | | Juliette Atkinson | Juliette Atkinson | 6 | 6 | 2 | | | | |
| | | | | | Carrie Neely | Carrie Neely | 8 | 3 | 6 | | | | |
| Carrie Neely | Carrie Neely | 6 | 6 | | Carrie Neely | Carrie Neely | 8 | 3 | 6 | | | | |
| Winona Closterman | Winona Closterman | 2 | 0 | | | | | | | | | | |
| Winona Closterman | Winona Closterman | 2 | 0 | | | | | | | Carrie Neely | Carrie Neely | 6 | 4 |
| | | | | | | | | | | Marion Jones | Marion Jones | 8 | 6 |
| Helen Chapman | Helen Chapman | 6 | 3 | 7 | | | | | | | | | | Marion Jones | Marion Jones | 8 | 6 |
| Amy Fielding | Amy Fielding | 4 | 6 | 5 | | | | | | | | | |
| Amy Fielding | Amy Fielding | 4 | 6 | 5 | Helen Chapman | Helen Chapman | 1 | 0 | | | | | |
| | | | | | Marion Jones | Marion Jones | 6 | 6 | | | | | |
| Marion Jones | Marion Jones | 6 | 6 | | Marion Jones | Marion Jones | 6 | 6 | | | | | |
| Marie Wimer | Marie Wimer | 4 | 0 | | | | | | | | | | |
