2011 U.S. Men's Clay Court Championships
The 2011 U.S. Men's Clay Court Championships was a tennis tournament played on outdoor clay courts. It was the 43rd edition of the U.S. Men's Clay Court Championships, and was an ATP World Tour 250 event. It took place at River Oaks Country Club in Houston, Texas, United States, from April 4 through April 10, 2011.Champions
Singles
Ryan Sweeting defeated Kei Nishikori, 6–4, 7–6
- It was Sweeting's 1st career title.
Doubles
Bob Bryan / Mike Bryan defeated John Isner / Sam Querrey, 6–7, 6–2, Entrants
Seeds
- Rankings and seedings are as of March 21, 2011.
Other entrants
The following players received wildcards into the main draw:
The following players received entry via qualifying:
