Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF Spain F13 | 2018/05/27 08:00 | Francisco Dias v Pol Martin Tiffon | 4-6,1-6 |
| ITF Spain F13 | 2018/05/26 07:00 | Francisco Dias v Pol Fernandez | 6-4,6-4 |
| ITF Spain F12 | 2018/05/19 07:00 | Francisco Dias v Oriol Fillat Gimenez | 3-6,3-6 |
| Challenger Lisbon Qual | 2018/05/12 14:00 | Francisco Dias v Juan Ignacio Galarza | 4-6,2-6 |
| Challenger Braga Qual | 2018/05/05 09:00 | Francisco Dias v Martim L Prata | 4-6,5-7 |
| ITF Spain F10 Qual | 2018/04/22 14:00 | Jaume Pla Malfeito v Francisco Dias | 2-6,6-3,6-2 |
| ITF Spain F10 Qual | 2018/04/21 15:30 | Francisco Dias v Lluis Dolz | 7-5,6-2 |
| ITF Portugal F8 | 2018/04/18 15:00 | Niels Desein v Francisco Dias | 6-1,4-6,6-1 |
| ITF Portugal F11 Qual | 2018/06/30 08:30 | Terence Das v Nazar Achour | 6-3,6-2 |
| ITF Portugal F10 | 2018/06/24 09:30 | Nazar Achour v Russell Henderson | 0-6,3-6 |
| ITF Ukraine F3 | 2018/05/20 07:00 | Oleksandr Varichenko v Nazar Achour | 6-4,6-3 |
| ITF Ukraine F2 | 2018/05/16 12:00 | Oleg Prihodko v Nazar Achour | 6-3,6-3 |
| ITF Ukraine F2 | 2018/05/15 10:55 | Nazar Achour v Dejan Katic | 6-3,6-4 |
| ITF Ukraine F2 | 2018/05/12 09:00 | Andrii Gryniuk v Nazar Achour | 0-6,0-6 |
| ITF Ukraine F1 | 2018/05/07 07:00 | Roman Boychuk v Nazar Achour | 6-4,6-4 |
| ITF Ukraine F1 | 2018/05/06 07:00 | Nazar Achour v Ramazan Nureev | 6-2,7-6 |