Round: 62 Ground: Hardcourt outdoor
| ITF Spain F13 | 2018/05/27 08:00 | Andres F Canovas v Plans, Jorge | 6-2,6-4 |
| ITF Spain F13 | 2018/05/26 07:00 | Andres F Canovas v Moritz, Wassily Philip Leon | 6-0,6-2 |
| ITF Poland F4 | 2018/05/22 10:25 | Dembek, Michal v Andres F Canovas | 6-3,6-4 |
| Challenger Lisbon Qual | 2018/05/14 10:00 | Juan Pablo Ficovich v Andres F Canovas | 6-3,6-3 |
| Challenger Lisbon Qual | 2018/05/13 10:00 | Daniel Batista v Andres F Canovas | 0-6,3-6 |
| Challenger Lisbon Qual | 2018/05/12 09:00 | Andres F Canovas v Zhizhen Zhang | 6-3,6-3 |
| Portugal F4, Singles Qualifying | 2018/03/14 14:35 | Boyer, Dusty H v Andres F Canovas | 3-6,6-4,6-3 |
| Portugal F4, Singles Qualifying | 2018/03/13 13:30 | Andres F Canovas v Antonio, Joao | 6-2,6-3 |
| ITF Spain F13 | 2018/05/26 07:00 | Gatev, Maximilian v Sizya Ernest Kivanda | 6-3,4-6,6-7 |
| ITF Bulgaria F1 | 2018/05/12 07:00 | Sizya Ernest Kivanda v Valeov, Hristo | 4-6,3-6 |
| ITF Nigeria F3 Qual | 2018/04/28 09:00 | Sizya Ernest Kivanda v Idoko, Emmanuel | 6-1,2-6,4-6 |
| ITF Nigeria F2 Qual | 2018/04/21 13:30 | Sizya Ernest Kivanda v Sylvester Emmanuel | 6-7,6-7 |
| ITF Greece F5 | 2018/03/24 10:00 | Feitt, Franco v Sizya Ernest Kivanda | 6-1,7-5 |
| ITF France F5 Qual | 2018/03/11 08:00 | Sizya Ernest Kivanda v Schott, Hugo | 1-6,0-6 |
| ITF France F5 Qual | 2018/03/10 08:30 | Glebov, Viacheslav v Sizya Ernest Kivanda | 1-6,0-6 |
| ITF Great Britain F3 Qual | 2018/02/11 15:00 | Hoyt, Evan v Sizya Ernest Kivanda | 6-2,7-6 |