The 1980 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 26 May until 8 June. It was the 79th staging of the French Open, and the first Grand Slam tennis event of 1980. French Open 1980: May 26 – June 8, 1980 at Stade Roland Garros. Men's singles: Björn Borg — 9th major title. Women's singles: Chris Evert — 10th major title. Wiki link