The 1958 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 20 May until 31 May. It was the 62nd staging of the French Championships, and the second Grand Slam tennis event of 1958. Mervyn Rose and Zsuzsi Körmöczy won the singles titles.
See main article: 1958 French Championships – Men's singles. 
Mervyn Rose defeated Luis Ayala 6–3, 6–4, 6–4
See main article: 1958 French Championships – Women's singles. 
Zsuzsa Körmöczy (HUN) defeated 
Shirley Bloomer (GBR) 6–4, 1–6, 6–2
Ashley Cooper / Neale Fraser defeated Bob Howe / Abe Segal 3–6, 8–6, 6–3, 7–5
Rosie Reyes / Yola Ramírez defeated Mary Bevis Hawton / Thelma Coyne Long 6–4, 7–5
Shirley Bloomer / 
Nicola Pietrangeli defeated Lorraine Coghlan / Bob Howe 8–6, 6–2