First-seeded Simonne Mathieu defeated Nelly Adamson 6–0, 6–3 in the final to win the women's singles tennis title at the 1938 French Championships.[1] Hilde Sperling was the three-time defending champion, but did not compete this year.
The seeded players are listed below. Simonne Mathieu is the champion; others show the round in which they were eliminated.