Stadium: Court 2 Round: 44 Ground: Clay
| ITF Belgium F5 | 2018/07/21 11:00 | Dias, Francisco v Diushembiev, Namazbek | 6-4,6-1 |
| ITF Belgium F4 | 2018/07/14 10:45 | Dias, Francisco v van Nieuwenhove, Jonathan | 5-7,7-5,4-6 |
| ITF Spain F13 | 2018/05/27 08:00 | Dias, Francisco v Pol Martin Tiffon | 4-6,1-6 |
| ITF Spain F13 | 2018/05/26 07:00 | Dias, Francisco v Fernandez, Pol | 6-4,6-4 |
| ITF Spain F12 | 2018/05/19 07:00 | Dias, Francisco v Fillat Gimenez, Oriol | 3-6,3-6 |
| Challenger Lisbon Qual | 2018/05/12 14:00 | Dias, Francisco v Galarza, Juan Ignacio | 4-6,2-6 |
| Challenger Braga Qual | 2018/05/05 09:00 | Dias, Francisco v Leote Prata, Martim | 4-6,5-7 |
| ITF Spain F10 Qual | 2018/04/22 14:00 | Pla Malfeito, Jaume v Dias, Francisco | 2-6,6-3,6-2 |
| ITF Belgium F5 | 2018/07/21 11:00 | Herscovici, Kenny v Michalis Sakellaridis | 3-6,1-6 |
| ITF Belgium F4 | 2018/07/15 14:30 | Gabriel Decamps v Michalis Sakellaridis | 6-0,6-1 |
| ITF Belgium F4 | 2018/07/14 14:00 | Michalis Sakellaridis v Muniz Hidalgo, Antonio | 3-6,6-4,7-6 |
| ITF Belgium F4 | 2018/07/14 08:30 | Garcia, Rodrigo v Michalis Sakellaridis | 4-6,1-6 |
| ITF Netherlands F3 | 2018/07/07 07:30 | Michalis Sakellaridis v Adam Jones | 0-6,5-7 |
| ITF Netherlands F2 Qual | 2018/07/01 08:00 | Gabriel Decamps v Michalis Sakellaridis | 6-4,6-1 |
| ITF Netherlands F2 Qual | 2018/06/30 09:30 | Gruber, Fabian v Michalis Sakellaridis | 2-6,6-7 |
| ITF Greece F5 | 2018/03/25 08:00 | Tikhomirov, Maksim v Michalis Sakellaridis | 6-2,6-1 |