| ITF USA F23 | 2018/08/17 14:00 | Evan Zhu v Alejandro Gomez | 4-6,3-6 |
| ITF USA F23 | 2018/08/16 14:00 | Evan Zhu v Martin Redlicki | 1-6,6-3,6-4 |
| ITF USA F23 | 2018/08/14 14:00 | Ryan Shane v Evan Zhu | 5-7,6-4,2-6 |
| ITF USA F22 | 2018/08/08 14:00 | Andres Andrade v Evan Zhu | 2-6,6-3,6-4 |
| Challenger Lexington Qual | 2018/07/28 14:00 | Francesco Ferrari v Evan Zhu | 6-3,6-4 |
| ITF USA F19 | 2018/07/03 13:30 | Trevor A Johnson v Evan Zhu | 6-2,4-6,6-3 |
| ITF USA F17 | 2018/06/28 15:00 | Jeffrey John Wolf v Evan Zhu | 6-2,6-4 |
| ITF USA F17 | 2018/06/27 17:50 | Evan Zhu v Alexander Brown | 7-5,7-6 |
| ITF Canada F6 | 2018/09/03 15:30 | Maxime Cressy v Roy Smith | 6-7,2-6 |
| ITF Canada F6 | 2018/09/02 15:00 | Roy Smith v Martin Beran | 7-6,6-4 |
| ITF Canada F6 | 2018/09/01 15:00 | Roy Smith v Washi Gervais | 6-3,6-3 |
| ITF Ecuador F2 Qual | 2018/07/30 18:15 | Juan R Bisono v Roy Smith | 6-4,6-2 |
| ITF Ecuador F2 Qual | 2018/07/29 18:00 | Roy Smith v Varun Jayaram | 6-1,6-0 |
| ITF Ecuador F2 Qual | 2018/07/28 18:30 | Roy Smith v Roberto P Palma | 6-0,6-1 |
| ITF Ecuador F1 | 2018/07/24 15:00 | Roy Smith v Juan Carlos Aguilar | 2-6,6-2,5-7 |
| ITF USA F19B | 2018/07/18 19:20 | Lloyd Glasspool v Roy Smith | 7-6,6-2 |