2009 US Open – Mixed Doubles

The United States Open Tennis Championships is a hardcourt tennis tournament held annually at Flushing Meadows, starting on the last Monday in August and lasting for two weeks. The tournament consists of five main championship events: men's and women's singles, men's and women's doubles, and mixed doubles, with additional tournaments for seniors, juniors, and wheelchair players.

In 2009, the mixed doubles event was won by Carly Gullickson and Travis Parrott, both of the United States, who beat the defending champions Cara Black of Zimbabwe and Leander Paes of India, 6-2, 6-4 in the final.