Men's singles

Ivan Lendl defeated John McEnroe 7–6^(7–1), 6–3, 6–4

• It was Lendl's 2nd career Grand Slam title and his 1st US Open title.

Women's singles

Hana Mandlíková defeated Martina Navratilova 7–6^(7–3), 1–6, 7–6^(7–2)

• It was Mandlíková's 3rd career Grand Slam title and her 1st US Open title.

Men's doubles

Ken Flach / Robert Seguso defeated Henri Leconte / Yannick Noah 6–7^(5–7), 7–6^(7–1), 7–6^(8–6), 6–0

• It was Flach's 1st career Grand Slam title and his 1st US Open title. It was Seguso's 1st career Grand Slam title and his only US Open title.

Women's doubles

Claudia Kohde-Kilsch / Helena Suková defeated Martina Navratilova / Pam Shriver 6–7^(5–7), 6–2, 6–3

• It was Kohde-Kilsch's 1st career Grand Slam title and her only US Open title. It was Suková's 1st career Grand Slam title and her 1st US Open title.

Mixed doubles

Martina Navratilova / Heinz Günthardt defeated Elizabeth Smylie / John Fitzgerald 6–3, 6–4

• It was Navratilova's 35th career Grand Slam title and her 8th US Open title. It was Günthardt's 4th and last career Grand Slam title and his only US Open title.

Boys' singles

Tim Trigueiro defeated Joey Blake 6–2, 6–3

Girls' singles

Laura Garrone defeated Andrea Holíková 6–2, 7–6

Boys' doubles

Joey Blake / Darren Yates defeated Patrick Flynn / David Macpherson 3–6, 6–3, 6–4

Girls' doubles

Andrea Holíková / Radka Zrubáková defeated Mariana Perez-Roldan / Patricia Tarabini 6–4, 2–6, 7–5