1986 US Open – Men's Singles 1986 US Open – Men's Singles Ivan Lendl was the defending champion and retained his title, defeating Miloslav Mečíř 6–4, 6–2, 6–0 in the final to win the Men's Singles tennis title at the 1986 US Open. This tournament was notable for being the first Grand Slam in which Andre Agassi competed in the main draw. He would go on to play an Open Era record 21 consecutive US Open tournaments, until his retirement in 2006. This was also the first US Open in history where no American reached the semifinals. The seeded players are listed below. Ivan Lendl is
2018 US Open (tennis) 2018 US Open (tennis) The 2018 US Open was the 138th edition of tennis' US Open and the fourth and final Grand Slam event of the year. It was held on outdoor hard courts at the USTA Billie Jean King National Tennis Center in New York City. Rafael Nadal and Sloane Stephens were the defending champions in the men's and women's singles events, however both failed to defend their titles. Nadal retired during his semifinal match against Juan Martín del Potro. Stephens was defeated in the quarterfinals by Anastasija Sevastova, whom Stephens had beaten at the same stage the previous