Round: 62 Ground: Hardcourt outdoor
| ITF Spain F19 Qual | 2018/07/14 12:00 | Perret, Loic v Saez-Royuela Ariza, Alvaro | 7-6,6-2 |
| ITF France F12 Qual | 2018/06/30 16:00 | Portales, Nino v Perret, Loic | 6-1,6-1 |
| ITF France F8 Qual | 2018/04/23 14:00 | Bresson, Leo v Perret, Loic | 6-3,3-6,7-6 |
| ITF France F8 Qual | 2018/04/22 18:25 | Luc Fomba v Perret, Loic | 5-7,5-7 |
| ITF Spain F9 Qual | 2018/04/15 08:00 | Mikhail Korovin v Perret, Loic | 7-6,6-2 |
| ITF Spain F9 Qual | 2018/04/14 08:00 | Perret, Loic v Adil Kalyanpur | 6-4,6-1 |
| ITF Portugal F5 Qual | 2018/03/19 11:00 | Kenneth Raisma v Perret, Loic | 6-3,6-1 |
| Portugal F4, Singles Qualifying | 2018/03/10 11:00 | Hellfritsch, Lucas v Perret, Loic | 7-6,7-6 |
| ITF Spain F19 Qual | 2018/07/14 12:00 | Stepanov Zyabtchenko, Felipe v Fernandez, Pol | 6-1,3-6,6-4 |
| ITF Spain F10 Qual | 2018/04/21 11:00 | Ryan Nijboer v Stepanov Zyabtchenko, Felipe | 6-4,6-4 |
| ITF Portugal F6 Qual | 2018/03/25 09:00 | Stanek, Robin v Stepanov Zyabtchenko, Felipe | 6-3,6-2 |
| ITF Portugal F5 Qual | 2018/03/18 12:30 | Stepanov Zyabtchenko, Felipe v Mardones, Bruno | 6-3,6-7,0-6 |
| ITF Portugal F5 Qual | 2018/03/18 11:30 | Moura, Hugo v Stepanov Zyabtchenko, Felipe | 3-6,0-6 |
| ITF Spain F6 Qual | 2018/03/11 08:00 | Tashi, Vullnet v Stepanov Zyabtchenko, Felipe | 6-4,6-4 |
| ITF Spain F6 Qual | 2018/03/10 08:00 | Stepanov Zyabtchenko, Felipe v Vicente Martinez, Carlos | 3-6,6-0,6-4 |
| ITF Portugal F2 Qual | 2018/02/25 13:00 | Bourcet, Tony v Stepanov Zyabtchenko, Felipe | 7-6,7-6 |