Round: 26 Ground: Clay
| ITF Turkey F19 | 2018/05/17 07:00 | Alexis Musialek v Nicolas Alberto Arreche | 6-4,7-6 |
| ITF Turkey F19 | 2018/05/15 07:00 | Nicolas Alberto Arreche v Ivan Davydov | 5-7,6-3,6-2 |
| ITF Brazil F1 | 2018/04/24 13:00 | Nicolas Alberto Arreche v Thiago Seyboth Wild | 3-6,4-6 |
| ITF Tunisia F11 | 2018/03/20 08:30 | Nicolas Alberto Arreche v Duje Kekez | 1-6,4-6 |
| ITF Tunisia F10 | 2018/03/14 10:40 | Nicolas Alberto Arreche v Diego Hidalgo | 2-6,6-2,5-7 |
| ITF Tunisia F9 | 2018/03/07 09:00 | Nicolas Alberto Arreche v Diego Hidalgo | 6-7,0-6 |
| ITF Tunisia F8 | 2018/03/01 08:30 | Alexandre Muller v Nicolas Alberto Arreche | 6-4,6-2 |
| ITF Tunisia F8 | 2018/02/27 09:00 | Brian De Vrind v Nicolas Alberto Arreche | 3-6,3-6 |
| ITF Kazakhstan F4 | 2018/04/19 08:10 | Artem Dubrivnyy v Pavel Kotov | 6-4,3-6,3-6 |
| ITF Kazakhstan F4 | 2018/04/17 06:45 | Artem Dubrivnyy v Sergei Pogosian | 6-2,6-1 |
| ITF Kazakhstan F3 | 2018/04/12 04:00 | Artem Dubrivnyy v Dzmitry Zhyrmont | 6-3,4-6,1-6 |
| ITF Kazakhstan F3 | 2018/04/11 06:35 | Artem Dubrivnyy v Michal Dembek | 6-1,6-3 |
| ITF Kazakhstan F3 | 2018/04/10 07:30 | Yshai Oliel v Artem Dubrivnyy | 6-7,2-6 |
| ITF Russia F3 | 2018/03/13 11:05 | Artem Dubrivnyy v Evgeny Tyurnev | 4-6,4-6 |
| ITF Russia F2 | 2018/03/06 07:00 | Artem Dubrivnyy v Vladimir Ivanov | 2-6,3-6 |
| ITF Russia F1 | 2018/03/04 08:00 | Anton Zaitcev v Artem Dubrivnyy | 2-6,2-6 |