The 1938 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 2 June until 11 June. It was the 43rd staging of the French Championships and the second Grand Slam tournament of the year.
Don Budge defeated Roderich Menzel 6–3, 6–2, 6–4
Simone Mathieu defeated Nelly Adamson 6–0, 6–3
Bernard Destremau / Yvon Petra defeated Don Budge / Gene Mako 3–6, 6–3, 9–7, 6–1
Simone Mathieu / Billie Yorke defeated Arlette Halff / Nelly Landry 6–3, 6–3
Simone Mathieu / Dragutin Mitić defeated Nancye Wynne Bolton / Christian Boussus 2–6, 6–3, 6–4