© 2018 by STATS.Any commercial use or distribution without the express written consent of STATS is strictly prohibited.
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| Dell Technologies Hall of Fame Open | ||
| Surface: Grass | Date: Jul. 16 - Jul. 22 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Ramkumar Ramanathan | Loss | 4-6, 1-6 |
| Miami Open presented by Itau | ||
| Surface: Hard | Date: Mar. 20 - Apr. 1 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Steve Johnson | Loss | 3-6, 3-6 |
| BNP Paribas Open | ||
| Surface: Hard | Date: Mar. 7 - Mar. 18 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Leonardo Mayer | Loss | 6-4, 4-6, 1-6 |
| Brasil Open | ||
| Surface: Clay | Date: Feb. 26 - Mar. 4 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Nicolas Kicker | Loss | 6-7 (5-7), 3-6 |
| Rio Open presented by Claro HDTV | ||
| Surface: Clay | Date: Feb. 19 - Feb. 25 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Nicolas Kicker | Loss | 3-6, 3-6 |
| New York Open | ||
| Surface: Hard | Date: Feb. 12 - Feb. 18 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Evgeny Donskoy | Loss | 5-7, 1-6 |
| Ecuador Open | ||
| Surface: Clay | Date: Feb. 5 - Feb. 11 | Seed: 6 |
| Round | Opponent | W / L | Result |
| First Round | Thomaz Bellucci | Win | 4-6, 6-4, 6-2 |
| Second Round | Gerald Melzer | Loss | 6-4, 1-6, 4-6 |
| Australian Open | ||
| Surface: Hard | Date: Jan. 15 - Jan. 28 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Rafael Nadal | Loss | 1-6, 1-6, 1-6 |
| Qatar ExxonMobil Open | ||
| Surface: Hard | Date: Jan. 1 - Jan. 6 | Seed: None |
| Round | Opponent | W / L | Result |
| First Round | Richard Gasquet | Loss | 0-6, 2-6 |
© 2018 by STATS.