Stadium: Bud Koffman Center Court Round: 26 Ground: Hardcourt outdoor
| Challenger Binghamton | 2018/07/26 17:50 | Bjorn Fratangelo v Laurynas Grigelis | 6-4,2-6,3-6 |
| Challenger Gatineau | 2018/07/18 15:00 | Laurynas Grigelis v Jason Kubler | 6-7,6-4,4-6 |
| Challenger Gatineau | 2018/07/16 17:25 | Laurynas Grigelis v Stefano Napolitano | 6-2,7-5 |
| Challenger Winnipeg | 2018/07/10 23:00 | Laurynas Grigelis v Go Soeda | 3-6,0-6 |
| ATP Antalya Qual | 2018/06/24 11:00 | Mikhail Youzhny v Laurynas Grigelis | 6-7,6-4,6-2 |
| ATP Antalya Qual | 2018/06/23 12:20 | David Guez v Laurynas Grigelis | 2-6,6-3,5-7 |
| Challenger Fergana | 2018/06/19 05:00 | Egor Gerasimov v Laurynas Grigelis | 6-2,6-3 |
| Challenger Almaty Qual | 2018/06/10 04:30 | Laurynas Grigelis v Daniel Masur | 6-3,3-6,5-7 |
| Challenger Binghamton | 2018/07/26 18:05 | Alejandro Gomez v Antoine Escoffier | 6-2,6-4 |
| Challenger Gatineau Qual | 2018/07/15 18:50 | Alejandro Gomez v Yunseong Chung | 3-6,6-7 |
| Challenger Gatineau Qual | 2018/07/14 23:05 | Alejandro Gomez v Jeffrey John Wolf | 6-3,7-5 |
| ITF USA F18 | 2018/07/01 15:00 | Mateo Nicolas Martinez v Alejandro Gomez | 6-4,6-4 |
| ITF USA F18 | 2018/06/30 14:00 | Alejandro Gomez v Jordi Arconada | 6-0,6-3 |
| ITF USA F18 | 2018/06/29 18:05 | Markos Kalovelonis v Alejandro Gomez | 6-3,3-6,4-6 |
| ITF USA F18 | 2018/06/28 15:35 | Jacob Dunbar v Alejandro Gomez | 3-6,1-6 |
| ITF USA F18 | 2018/06/26 14:00 | Maksim Tikhomirov v Alejandro Gomez | 4-6,2-6 |