1946 French Championships – Men's singles

Marcel Bernard defeated Jaroslav Drobný 3–6, 2–6, 6–1, 6–4, 6–3 to win the men's singles tennis title at the 1946 French Championships.

Seeds
• # 🇫🇷 Yvon Petra (semifinals)

• # 🇺🇸 Tom Brown (semifinals)

• # Jaroslav Drobný (final)

• # 🇪🇨 Pancho Segura (third round)

• # Ján Smolinský (first round)

• # 🇫🇷 Bernard Destremau (third round)

• # 🇫🇷 Pierre Pellizza (quarterfinals)

• # Ferdinand Vrba (quarterfinals)

• # 🇬🇧 Eric Filby (first round)

• # 🇦🇷 Enrique Morea (first round)

• # Dragutin Mitić (quarterfinals)

• # 🇺🇸 Budge Patty (quarterfinals)

• # 🇫🇷 Marcel Bernard (champion)

• # 🇺🇸 John Burke Wilkinson (first round)

• # 🇬🇧 Anthony John Mottram (second round)

• # Josip Palada (first round)

Draw
1946 French Championships draw.