The 1963 French Championships (now known as the French Open) was a tennis tournament that took place on the outdoor clay courts at the Stade Roland-Garros in Paris, France. The tournament ran from 13 May until 26 May. It was the 67th staging of the French Championships, and the second Grand Slam tennis event of 1963. Roy Emerson and Lesley Turner won the singles titles.
See main article: 1963 French Championships – Men's singles. 
Roy Emerson defeated 
Pierre Darmon 3–6, 6–1, 6–4, 6–4
See main article: 1963 French Championships – Women's singles. Lesley Turner defeated 
Ann Jones 2–6, 6–3, 7–5
Roy Emerson / 
Manuel Santana defeated Gordon Forbes / Abe Segal 6–2, 6–4, 6–4
Ann Jones / Renée Schuurman defeated Robyn Ebbern / Margaret Smith 7–5, 6–4
Margaret Smith / Ken Fletcher defeated Lesley Turner / Fred Stolle 6–1, 6–2