1989 US Open (tennis) 1989 US Open (tennis) The 1989 US Open was a tennis tournament played on outdoor hard courts at the USTA National Tennis Center in New York City in the United States. It was the 109th edition of the US Open and was held from August 28 to September 10, 1989. Boris Becker defeated Ivan Lendl 7–6, 1–6, 6–3, 7–6 Steffi Graf defeated Martina Navratilova 3–6, 7–5, 6–1 John McEnroe / Mark Woodforde defeated Ken Flach / Robert Seguso 6–4, 4–6, 6–3, 6–3 Hana Mandlíková / Martina Navratilova defeated Mary Joe Fernández / Pam Shriver 5–7, 6–4, 6–4 Robin White /
2010 US Open (tennis) 2010 US Open (tennis) The 2010 US Open was a tennis tournament played on outdoor hard courts, held from August 30 to September 13, 2010 in the USTA Billie Jean King National Tennis Center at Flushing Meadows, Queens, New York City, United States. The tournament was initially going to finish with Men's Singles final on September 12, but was postponed due to rain on the last day and just before the men's tournament final. In the previous two years the tournament was also postponed because of weather. Juan Martín del Potro and Kim Clijsters were the defending champions. Del Potro,