Round: 62 Ground: Clay
| ITF Spain F9 Qual | 2018/04/15 10:30 | Ryan Nijboer v Nikolas Sanchez Izquierdo | 3-6,3-6 |
| ITF Egypt F11 | 2018/03/28 10:15 | Ryan Nijboer v Vladyslav Manafov | 6-7,7-6,6-7 |
| ITF Egypt F11 | 2018/03/26 08:00 | Ryan Nijboer v Ilco Van Buuren | 6-4,6-2 |
| ITF Egypt F11 | 2018/03/25 08:00 | Ryan Nijboer v Davide Albertoni | 7-5,6-2 |
| ITF Egypt F10 | 2018/03/22 10:30 | Ryan Nijboer v Benjamin Lock | 6-7,4-6 |
| ITF Egypt F10 | 2018/03/21 12:50 | Ryan Nijboer v Oleksandr Bielinskyi | 6-2,6-0 |
| ITF Egypt F10 | 2018/03/19 08:00 | Ryan Nijboer v Milos Sekulic | 7-6,7-5 |
| ITF Egypt F10 | 2018/03/18 08:00 | Ryan Nijboer v Mattia Frinzi | 6-2,6-3 |
| ITF Portugal F6 Qual | 2018/03/25 09:00 | Robin Stanek v Felipe S Zyabtchenko | 6-3,6-2 |
| ITF Portugal F5 Qual | 2018/03/18 12:30 | Felipe S Zyabtchenko v Bruno Mardones | 6-3,6-7,0-6 |
| ITF Portugal F5 Qual | 2018/03/18 11:30 | Hugo Moura v Felipe S Zyabtchenko | 3-6,0-6 |
| ITF Spain F6 Qual | 2018/03/11 08:00 | Vullnet Tashi v Felipe S Zyabtchenko | 6-4,6-4 |
| ITF Spain F6 Qual | 2018/03/10 08:00 | Felipe S Zyabtchenko v Carlos V Martinez | 3-6,6-0,6-4 |
| ITF Portugal F2 Qual | 2018/02/25 13:00 | Tony Bourcet v Felipe S Zyabtchenko | 7-6,7-6 |
| ITF Portugal F2 Qual | 2018/02/24 15:30 | Manuel Montalvo Hidalgo v Felipe S Zyabtchenko | 4-6,2-6 |
| ITF Portugal F1 | 2018/02/17 12:30 | Felipe S Zyabtchenko v Tim Van Der Horst | 1-6,7-6,4-6 |