ATP 250 · 2018-04-09 · draw of 32
Houston 2018
ClayFinal
| 🇺🇸 Steve Johnson | d. | 🇺🇸 Tennys Sandgren | 7-6(2) 2-6 6-4 | H2H |
Semifinals
| 🇺🇸 Tennys Sandgren | d. | 🇭🇷 Ivo Karlovic | 7-6(2) 7-6(4) | H2H |
| 🇺🇸 Steve Johnson | d. | 🇺🇸 Taylor Fritz | 7-5 6-7(4) 6-2 | H2H |
Quarterfinals
| 🇺🇸 Tennys Sandgren | d. | 🇦🇷 Guido Pella | 4-6 7-5 6-3 | H2H |
| 🇭🇷 Ivo Karlovic | d. | 🇦🇺 Nick Kyrgios | 3-6 6-2 6-3 | H2H |
| 🇺🇸 Taylor Fritz | d. | 🇺🇸 Jack Sock | 6-3 3-6 6-4 | H2H |
| 🇺🇸 Steve Johnson | d. | 🇺🇸 John Isner | 7-6(4) 4-6 7-6(5) | H2H |
Round of 16
| 🇦🇷 Guido Pella | d. | 🇺🇸 Sam Querrey | 2-6 7-6(4) 7-6(3) | H2H |
| 🇺🇸 Tennys Sandgren | d. | 🇦🇷 Nicolas Kicker | 6-2 7-6(3) | H2H |
| 🇦🇺 Nick Kyrgios | d. | 🇺🇸 Bjorn Fratangelo | 6-7(2) 6-1 6-2 | H2H |
| 🇭🇷 Ivo Karlovic | d. | 🇺🇸 Denis Kudla | 7-5 7-5 | H2H |
| 🇺🇸 Taylor Fritz | d. | 🇺🇸 Ryan Harrison | 3-6 6-0 6-3 | H2H |
| 🇺🇸 Jack Sock | d. | 🇦🇷 Horacio Zeballos | 6-4 6-4 | H2H |
| 🇺🇸 Steve Johnson | d. | 🇺🇸 Frances Tiafoe | 6-3 6-4 | H2H |
| 🇺🇸 John Isner | d. | 🇨🇭 Henri Laaksonen | 6-4 6-2 | H2H |
Round of 32
| 🇦🇷 Guido Pella | d. | 🇺🇸 Stefan Kozlov | 6-3 6-2 | H2H |
| 🇦🇷 Nicolas Kicker | d. | 🇺🇸 Donald Young | 6-3 6-2 | H2H |
| 🇺🇸 Tennys Sandgren | d. | 🇸🇮 Blaz Kavcic | 6-2 6-2 | H2H |
| 🇺🇸 Bjorn Fratangelo | d. | 🇦🇺 Jordan Thompson | 6-1 6-1 | H2H |
| 🇭🇷 Ivo Karlovic | d. | 🇯🇵 Taro Daniel | 7-6(5) 6-4 | H2H |
| 🇺🇸 Denis Kudla | d. | 🇪🇸 Fernando Verdasco | 6-4 7-6(4) | H2H |
| 🇺🇸 Ryan Harrison | d. | 🇷🇸 Miomir Kecmanovic | 6-4 6-3 | H2H |
| 🇺🇸 Taylor Fritz | d. | 🇺🇸 Tim Smyczek | 6-7(3) 6-2 7-6(6) | H2H |
| 🇦🇷 Horacio Zeballos | d. | 🇯🇵 Yoshihito Nishioka | 6-1 6-2 | H2H |
| 🇺🇸 Steve Johnson | d. | 🇲🇽 Ernesto Escobedo | 3-6 7-6(5) 6-2 | H2H |
| 🇺🇸 Frances Tiafoe | d. | 🇺🇸 Mackenzie McDonald | 6-3 6-3 | H2H |
| 🇨🇭 Henri Laaksonen | d. | Dustin Brown | 6-4 6-3 | H2H |