Houston 2013 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| John Isner | d. | Nicolas Almagro | 6-3 7-5 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Nicolas Almagro | d. | Rhyne Williams | 6-2 6-1 |
| John Isner | d. | Juan Monaco | 1-6 6-4 6-4 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Nicolas Almagro | d. | Paolo Lorenzi | 6-4 6-4 |
| Rhyne Williams | d. | Ruben Ramirez Hidalgo | 7-6(1) 1-6 6-4 |
| Juan Monaco | d. | Robby Ginepri | 6-1 6-0 |
| John Isner | d. | Ricardas Berankis | 6-3 3-6 6-3 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Nicolas Almagro | d. | Gael Monfils | 2-6 6-0 6-3 |
| Paolo Lorenzi | d. | Flavio Cipolla | 7-6(4) 6-1 |
| Rhyne Williams | d. | Ivo Karlovic | 6-4 6-7(5) 7-6(3) |
| Ruben Ramirez Hidalgo | d. | Fernando Verdasco | 6-3 6-2 |
| Robby Ginepri | d. | Martin Alund | 6-2 4-6 6-4 |
| Juan Monaco | d. | Tim Smyczek | 7-6(5) 6-1 |
| John Isner | d. | Jack Sock | 7-5 6-7(3) 7-6(3) |
| Ricardas Berankis | d. | Tommy Haas | 6-3 6-3 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Gael Monfils | d. | James Blake | 7-6(5) 7-5 |
| Flavio Cipolla | d. | Facundo Arguello | 4-6 6-4 7-5 |
| Paolo Lorenzi | d. | Gerald Melzer | 6-2 6-2 |
| Rhyne Williams | d. | Guido Pella | 7-5 7-5 |
| Ruben Ramirez Hidalgo | d. | Somdev Devvarman | 7-6(5) 6-0 |
| Fernando Verdasco | d. | Steve Johnson | 7-6(5) 6-2 |
| Robby Ginepri | d. | Michael Russell | 6-2 6-2 |
| Martin Alund | d. | Lleyton Hewitt | 4-6 6-3 6-1 |
| Tim Smyczek | d. | Josselin Ouanna | 6-1 6-2 |
| John Isner | d. | Ryan Harrison | 7-6(4) 6-4 |
| Jack Sock | d. | Bradley Klahn | 7-6(3) 6-3 |
| Ricardas Berankis | d. | Jesse Levine | 6-7(3) 7-5 6-4 |
Qualifying round 3
| Winner | Loser | Score | |
|---|---|---|---|
| Gerald Melzer | d. | Ivo Karlovic | 6-4 7-6(3) |
| Robby Ginepri | d. | Peter Polansky | 7-6(5) 7-6(3) |
| Facundo Arguello | d. | Teymuraz Gabashvili | 6-3 6-2 |
| Bradley Klahn | d. | Luka Gregorc | 6-1 6-4 |
Qualifying round 2
| Winner | Loser | Score | |
|---|---|---|---|
| Ivo Karlovic | d. | Florin Mergea | 6-4 6-3 |
| Gerald Melzer | d. | Roman Borvanov | 5-7 7-6(2) 6-1 |
| Robby Ginepri | d. | Mischa Zverev | 6-2 4-6 6-2 |
| Peter Polansky | d. | Frank Moser | 7-6(4) 7-6(4) |
| Teymuraz Gabashvili | d. | Takanyi Garanganga | 6-2 7-6(1) |
| Facundo Arguello | d. | Chris Wettengel | 6-3 6-2 |
| Bradley Klahn | d. | Greg Ouellette | 7-6(9) 6-4 |
| Luka Gregorc | d. | John Peers | 6-4 6-4 |
Qualifying round 1
| Winner | Loser | Score | |
|---|---|---|---|
| Florin Mergea | d. | William Boe Wiegaard | 6-2 6-2 |
| Roman Borvanov | d. | Nicholas Edlefsen | 6-2 6-2 |
| Gerald Melzer | d. | Alex Kuznetsov | 6-2 6-4 |
| Robby Ginepri | d. | Bayo Philips | 6-2 6-0 |
| Frank Moser | d. | Michael Venus | 7-5 4-6 6-4 |
| Takanyi Garanganga | d. | Scott Lipsky | 6-4 5-7 7-5 |
| Chris Wettengel | d. | Fritz Wolmarans | 7-5 1-6 6-3 |
| Facundo Arguello | d. | David Warren | 6-2 6-3 |
| Greg Ouellette | d. | Connor Curry | 6-2 6-2 |
| Luka Gregorc | d. | Vullnet Tashi | 7-5 6-1 |
| John Peers | d. | Michael Yani | 5-7 7-5 RET |