HOUSTON – The main draw has been made for the 2013 US Men’s Clay Court Championship at River Oaks Country Club. The top seed is World No. 12 Nicolas Almagro of Spain, who has led the ATP World Tour in clay court match wins three of the past five years. Former tournament champion Tommy Haas, the No. 14 player in the world, is the second seed. Those two, along with No. 3 seed and defending champion Juan Monaco, and No. 4 seed and top-ranked American Sam Querrey, will have first round byes.
(1) Nicolas Almagro (Spain) vs BYE
Gael Monfils (France) vs James Blake (USA)
Flavio Cipolla (Italy) vs Qualifier
Qualifier vs (7) Paolo Lorenzi (Italy)
(4) Sam Querrey (USA) vs BYE
(WC) Rhyne Williams (USA) vs Guido Pella (Argentina)
(PR) Somdev Devvarman (India) vs Ruben Ramirez-Hidalgo (Spain)
(WC) Steve Johnson (USA) vs (6) Fernando Verdasco (Spain)
(8) Michael Russell (USA) vs Qualifier
Martin Alund (Argentina) vs Lleyton Hewitt (Australia)
Josselin Ouanna (France) vs Tim Smyczek (USA)
BYE vs (3) Juan Monaco (Argentina)
(5) John Isner (USA) vs Ryan Harrison (USA)
(WC) Jack Sock (USA) vs Qualifier
Ricardis Berankis (LTU) vs Jesse Levine (CAN)
BYE vs (2) Tommy Haas (Germany)










