The 2014 U.S. Men's Clay Court Championships (also known as the Fayez Sarofim & Co. U.S. Men's Clay Court Championships for sponsorship purposes) is a tennis tournament played on outdoor clay courts. It is part of the 2014 ATP World Tour. It is the 46th edition of the U.S. Men's Clay Court Championships, and an ATP World Tour 250 event. It will take place at River Oaks Country Club in Houston, Texas, United States, from April 7 through April 13, 2014.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| John Isner | 9 | 1 | ||
 Spain | Tommy Robredo | 14 | 2 | |
| Spain | Nicolás Almagro | 20 | 3 | |
| Spain | Fernando Verdasco | 29 | 4 | |
| Spain | Feliciano López | 31 | 5 | |
 Argentina | Juan Mónaco | 42 | 6 | |
 Australia | Lleyton Hewitt | 46 | 7 | |
| Ivo Karlović | 52 | 8 |
The following players received wildcards into the main draw:
The following players received entry via the qualifying draw:
Alejandro Falla
Bradley Klahn
Janko Tipsarević (foot injury) Feliciano López (illness)| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
| Bob Bryan | Mike Bryan | 2 | 1 | |||
| Spain | David Marrero | Spain | Fernando Verdasco | 16 | 2 | |
 Mexico | Santiago González | Scott Lipsky | 76 | 3 | ||
| Mate Pavić | Australia | John-Patrick Smith | 125 | 4 |
The following pair received wildcards into the doubles main draw:
The following pair received entry as alternates:
Ryan Harrison (back injury)See main article: 2014 U.S. Men's Clay Court Championships – Singles.
Fernando Verdasco defeated Nicolás Almagro, 6–3, 7–6(7–4)See main article: 2014 U.S. Men's Clay Court Championships – Doubles.
Bob Bryan / Mike Bryan defeated David Marrero / Fernando Verdasco, 4–6, 6–4, [11–9]
