Stadium: Court 14 Round: 26
| ITF Portugal F15 | 2018/08/15 09:00 | George Houghton v Alexander Donski | 3-6,6-2,6-7 |
| ITF Portugal F15 | 2018/08/13 08:30 | Francisco Dias v Alexander Donski | 6-7,6-2,3-6 |
| ITF Portugal F15 | 2018/08/12 08:30 | Simao Alves v Alexander Donski | 6-1,3-6,6-7 |
| ITF Portugal F14 | 2018/08/09 10:50 | Alexander Donski v Goncalo Falcao | 2-6,0-6 |
| ITF Portugal F14 | 2018/08/08 15:35 | Sora Fukuda v Alexander Donski | 6-7,3-6 |
| ITF Portugal F14 | 2018/08/06 08:30 | Alexander Donski v Eduardo Morais | 6-1,6-3 |
| ITF Portugal F14 | 2018/08/05 07:00 | Alexander Donski v Afonso Salgado | 2-6,7-6,6-0 |
| ITF Portugal F11 Qual | 2018/07/03 08:30 | Socrates Leon Tsoronis v Alexander Donski | 6-3,6-3 |
| ITF Portugal F15 | 2018/08/14 10:40 | Peter Bothwell v Pablo Vivero Gonzalez | 2-6,7-6,3-6 |
| ITF Portugal F14 | 2018/08/07 11:00 | Pablo Vivero Gonzalez v Terence Das | 3-6,2-6 |
| Challenger Segovia Qual | 2018/07/28 14:05 | Nam Hoang Ly v Pablo Vivero Gonzalez | 6-4,6-3 |
| ITF Portugal F11 | 2018/07/07 12:00 | Pablo Vivero Gonzalez v Mark Whitehouse | 5-7,3-6 |
| ITF Portugal F11 | 2018/07/06 09:30 | Pablo Vivero Gonzalez v Maxime Tchoutakian | 6-3,2-6,7-5 |
| ITF Portugal F11 | 2018/07/04 14:15 | Pablo Vivero Gonzalez v Guilherme W Osorio | 5-7,6-2,6-4 |
| ITF Spain F16 | 2018/06/28 18:00 | Pablo Vivero Gonzalez v Evan Hoyt | 4-6,7-6,5-7 |
| ITF Spain F16 | 2018/06/27 17:00 | Pablo Vivero Gonzalez v Sebastien Boltz | 6-4,7-6 |