Budge Patty defeated Jaroslav Drobný 6–1, 6–2, 3–6, 5–7, 7–5 in the final to win the men's singles tennis title at the 1950 French Championships.
The seeded players are listed below. Budge Patty is the champion; others show the round in which they were eliminated.
Jaroslav Drobný (finalist)
Frank Sedgman (fourth round)
William Talbert (semifinals) Arthur D. Larsen (quarterfinals) John Bromwich (quarterfinals) Budge Patty (champion) Vic Seixas (quarterfinals)