First-seeded and two-time defending champion Björn Borg successfully defended his tennis title at the 1980 French Open, defeating Vitas Gerulaitis 6–4, 6–1, 6–2 in the final to win his fifth French title after 1974, 1975, 1978 and 1979. Borg went through the entire tournament, which featured 17 of the top 20 players, without dropping a set; this would not be achieved by a man again
Jun 09, 2019 Australian Open 2020: Women's Final Replay and Men's Final Feb 01, 2020 List of Australian Open men's singles champions - Reuters Jan 28, 2018
List of French Open men's singles champions - Wikipedia
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French Open. Paris, France Sofia Open (TBD) Sofia, Bulgaria. Oct 4-11: Rakuten Japan Open Tennis Championships. Tokyo, Japan. Novak Djokovic. Oct 4-11: 10-8 in the men's final of a grass
Jun 09, 2019 2020 Men's Tennis Schedule | ESPN