The 1994 US Open was a tennis tournament played on outdoor hard courts at the USTA National Tennis Center in New York City in New York in the United States.

It was the 114th edition of the US Open and was held from August 29 to September 11, 1994.

Andre Agassi defeated Michael Stich 6–1, 7–6(7–5), 7–5 Arantxa Sánchez Vicario defeated Steffi Graf 1–6, 7–6(7–3), 6–4 Jacco Eltingh / Paul Haarhuis defeated Todd Woodbridge / Mark Woodforde 6–3, 7–6(7–1) Jana Novotná / Arantxa Sánchez Vicario defeated Katerina Maleeva / Robin White 6–3, 6–3 Elna Reinach / Patrick Galbraith defeated Jana Novotná / Todd Woodbridge 6–2, 6–4 Sjeng Schalken defeated Mehdi Tahiri 6–2, 7–6 Meilen Tu defeated Martina Hingis 6–2, 6–4 Ben Ellwood / Nicolás Lapentti defeated Paul Goldstein / Scott Humphries 6–2, 6–0 Surina de Beer / Chantal Reuter defeated Nannie de Villiers / Lizzie Jelfs 4–6, 6–4, 6–2