Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF Spain F24 | 2018/08/20 09:00 | Hugo Largo v Boris Arias | 3-6,6-4,4-6 |
| ITF Spain F24 | 2018/08/19 09:30 | Asier U Morillas v Boris Arias | 4-6,1-6 |
| ITF Spain F23 | 2018/08/15 09:30 | Federico Zeballos v Boris Arias | 6-0,6-2 |
| ITF Spain F23 | 2018/08/13 09:30 | Rafael Mazon-Hernandez v Boris Arias | 2-6,4-6 |
| ITF Spain F22 | 2018/08/06 17:00 | Boris Arias v Jordi Munoz-Abreu | 3-6,4-6 |
| ITF Spain F22 | 2018/08/05 18:00 | Boris Arias v Francisco P Bascon | 6-2,6-3 |
| Challenger Segovia Qual | 2018/07/28 11:00 | Alberto Romero De Avila Senise v Boris Arias | 6-7,6-4,6-2 |
| ITF Spain F20 Qual | 2018/07/22 09:30 | Boris Arias v Alejandro Moro Canas | 1-6,6-7 |
| Challenger Meerbusch | 2018/08/14 11:10 | Jelle Sels v Carlos Boluda-Purkiss | 6-3,7-5 |
| Challenger Segovia | 2018/07/31 16:30 | Roberto Quiroz v Carlos Boluda-Purkiss | 4-6,6-4,6-4 |
| Challenger Padova | 2018/07/27 17:35 | Sergio Gutierrez-Ferrol v Carlos Boluda-Purkiss | 6-2,6-4 |
| Challenger Padova | 2018/07/25 08:30 | Carlos Boluda-Purkiss v Joao Monteiro | 6-4,6-3 |
| Challenger San Benedetto | 2018/07/17 15:00 | Luca Vanni v Carlos Boluda-Purkiss | 6-0,7-6 |
| ITF Spain F18 | 2018/07/15 11:00 | Carlos Boluda-Purkiss v Pedro Cachin | 3-6,5-7 |
| ITF Spain F18 | 2018/07/14 13:00 | Carlos Boluda-Purkiss v Jaume Pla Malfeito | 6-0,6-4 |
| ITF Spain F18 | 2018/07/13 18:15 | Carlos Boluda-Purkiss v Mathieu Perchicot | 7-5,4-6,6-2 |