1903 Wimbledon Championships
- Australasian Championships
- French tennis championships
- Wimbledon Championships
- U.S. National Championships
The 27th edition of the Wimbledon Championships took place in 1903 on the grounds of the All England Lawn Tennis and Croquet Club on Worple Road instead.
Men's Singles
Lawrence Doherty scored his second of five consecutive victories. He defeated in the Challenge Round Frank Riseley.
Women's Singles
Dorothea Douglass won the All- Comers final against Ethel Thomson for themselves. Last year's winner Muriel Robb did not appear to defend their title.
Men's doubles
Lawrence and Reginald Doherty defeated in the Challenge Round Sydney Smith and Frank Riseley with 6:4, 6:4 and 6:4.