The 2018 French Open was a major tennis tournament played on outdoor clay courts. It took place at the Stade Roland Garros in Paris, France, from 27 May to 10 June and consisted of events for players in singles, doubles and mixed doubles play. Junior and wheelchair players also took part in singles and doubles events. Rafael Nadal (Spain) was the defending champion in the Men's Singles and won his 11th French Open title. Simona Halep (Romania) won her first Grand Slam title in Women's Singles.

Stade Roland Garros is a complex of tennis courts, including stadiums, located in Paris that hosts the French Open. That tournament, also known as Roland Garros, is a Grand Slam tennis championship played annually in late May and early June. The complex is named after Roland Garros (1888–1918), a pioneering French aviator, and was constructed in 1928 to host France's first defence of the Davis Cup.