1989 US Open – Men's Singles 1989 US Open – Men's Singles Mats Wilander was the defending champion but lost in the second round to 18-year-old and future World Number 1 Pete Sampras. Boris Becker defeated Ivan Lendl 7–6, 1–6, 6–3, 7–6 in the final to win the Men's Singles tennis title at the 1989 US Open. It was Lendl's eighth consecutive singles final reached. The seeded players are listed below. Boris Becker is the champion; others show the round in which they were eliminated. Played on Stadium Court, National Tennis Center, Flushing Meadows, New York. Originally shown by USA Network with play by play commentators:
Ivan Lendl from 1985 through 1987, Lendl's match-winning percentage was over 90%. This record was equalled by Roger Federer in 2004–2006, but Lendl remains the only male tennis player with over 90% match wins in five different years (1982 was the first, 1989 the last). From the 1985 US Open to the 1988 Australian Open, Lendl reached ten consecutive Grand Slam singles semifinals — a record that was broken by Federer at the 2007 Australian Open. Lendl began 1989 by winning his first Australian Open title with a straight sets final victory over Miloslav Mečíř, and went on to win 10 titles