The 1978 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 29 May until 11 June. It was the 77th staging of the French Open, and the first Grand Slam tennis event of 1978. French Open 1978: May 29 – June 11, 1978 at Stade Roland Garros. Men's singles: Björn Borg — 5th major title. Women's singles: Virginia Ruzici. Wiki link