Stadion: Court 5 Round: 44 Ground: Clay
| ITF - Spanien F13 | 2018/05/27 08:00 | Francisco Dias v Pol Martin Tiffon | 4-6,1-6 |
| ITF - Spanien F13 | 2018/05/26 07:00 | Francisco Dias v Pol Fernandez | 6-4,6-4 |
| ITF - Spanien F12 | 2018/05/19 07:00 | Francisco Dias v Oriol Fillat Gimenez | 3-6,3-6 |
| Challenger - Lissabon - Qualifikation | 2018/05/12 14:00 | Francisco Dias v Juan Ignacio Galarza | 4-6,2-6 |
| Challenger Braga - Qualifikation | 2018/05/05 09:00 | Francisco Dias v Martim L Prata | 4-6,5-7 |
| ITF - Spanien F10 - Qualifikation | 2018/04/22 14:00 | Jaume Pla Malfeito v Francisco Dias | 2-6,6-3,6-2 |
| ITF - Spanien F10 - Qualifikation | 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 - Belgien F4 | 2018/07/14 07:00 | Jonathan Van Nieuwenhove v Louis Van Herck | 7-6,6-3 |
| ITF - Tunesien F25 | 2018/06/23 08:00 | Diego F Flores v Jonathan Van Nieuwenhove | 7-5,5-7,7-5 |
| ITF - Deutschland F4 | 2018/06/17 12:00 | Kai Wehnelt v Jonathan Van Nieuwenhove | 6-2,6-3 |
| ITF - Deutschland F4 | 2018/06/16 08:00 | Marek Flinner v Jonathan Van Nieuwenhove | 6-7,4-6 |
| ITF - Ägypten F26 | 2017/09/17 15:00 | Jonathan Van Nieuwenhove v Ren Nakamura | 4-6,2-6 |
| ITF - Ägypten F25 | 2017/09/10 09:00 | Ivan Krivic v Jonathan Van Nieuwenhove | 6-2,6-1 |
| ITF - Belgien F7 - Qualifikation | 2017/07/29 11:00 | Jonathan Van Nieuwenhove v Boris Fassbender | 2-6,1-6 |
| ITF - Belgien F6 | 2017/07/24 08:00 | Matteo Martineau v Jonathan Van Nieuwenhove | 6-1,6-3 |