The 1935 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 21 May until 2 June. It was the 40th staging of the French Championships and the second Grand Slam tournament of the year. Fred Perry and Hilde Sperling won the singles titles.
See main article: 1935 French Championships – Men's singles. 
Fred Perry (GBR) defeated Gottfried von Cramm (GER) 6–3, 3–6, 6–1, 6–3
See main article: 1935 French Championships – Women's singles. Hilde Sperling (GER) defeated 
Simonne Mathieu (FRA) 6–2, 6–1
Jack Crawford / Adrian Quist defeated Vivian McGrath / Don Turnbull 6–1, 6–4, 6–2
Margaret Scriven / Kay Stammers defeated Ida Adamoff / Hilde Krahwinkel Sperling 6–4, 6–0
Lolette Payot / Marcel Bernard defeated Sylvie Jung Henrotin / André Martin-Legeay 4–6, 6–2, 6–4