| Ladies' Singles | |
|---|---|
| 1903 Wimbledon Championships | |
| Champion |
|
| Runner-up |
|
| Final score | walkover |
| Draw | 28 |
| Seeds | – |
Dorothea Douglass defeated Ethel Thomson 4–6, 6–4, 6–2 in the All Comers' Final, and then defeated the reigning champion Muriel Robb by a walkover in the Challenge Round to win the Ladies' Singles tennis title at the 1903 Wimbledon Championships.