Yvon François Marie Pétra (born the March 8th 1916 with Cholon, Indo-China - died the September 12th 1984) was a player of Tennis French.

Become Professional in 1948, he is to date the last victorious French as simple Sirs with Wimbledon, (in 1946) by beating finally Australian Geoff Brown in five sets.

Prize list

• Player of Coupe Davis between 1937 and 1947
• Wimbledon:
• Victorious into simple in 1946
• International of France:
• Victorious in double in 1938 (with Bernard Destremau) and 1946 (with Marcel Bernard)
• Victorious in mixed double in 1937 (with Simone Mathieu)
• Semi-finalist into simple in 1946
• Quarterfinal into simple in 1937 & 1947
• Tournament of France:
• Victorious into simple in 1943,1944 & 1945