Stadium: Court 1 Round: 54 Ground: Clay
| ITF Portugal F16 | 2018/08/20 09:00 | Jorge Blanco Guadalupe v Diego Matos | 7-5,6-2 |
| ITF Portugal F16 | 2018/08/19 08:30 | Bernardo A P E Oliveira v Diego Matos | 1-6,4-6 |
| ITF Portugal F16 | 2018/08/18 08:30 | Rafael Izquierdo Luque v Diego Matos | 4-6,6-7 |
| ITF Ecuador F2 | 2018/08/01 15:00 | Diego Matos v Jordi Arconada | 4-6,0-6 |
| ITF Ecuador F2 | 2018/07/31 15:00 | Diego Matos v Tyler Mercier | 6-4,7-6 |
| ITF Ecuador F2 Qual | 2018/07/30 15:00 | Diego Matos v Luis Britto | 7-5,7-6 |
| ITF Ecuador F2 Qual | 2018/07/29 15:00 | Diego Matos v Emilio Juan Benitez | 4-6,6-2,6-2 |
| ITF Ecuador F1 | 2018/07/24 15:00 | Diego Matos v Antonio Cayetano March | 3-6,3-6 |
| ITF Spain F24 | 2018/08/18 15:00 | Roger Ordeig v Jose Vicent Monsonis Uso | 7-6,6-4 |
| ITF Spain F19 Qual | 2018/07/14 07:30 | Jose Vicent Monsonis Uso v Pablo Alemany | 6-7,0-6 |
| ITF Spain F12 | 2018/05/19 07:00 | Arnau R Queralto v Jose Vicent Monsonis Uso | 7-6,6-4 |
| ITF Spain F11 | 2018/05/12 11:30 | Jose Vicent Monsonis Uso v Mikel Aranzabal | 4-6,5-7 |
| ITF Spain F10 Qual | 2018/04/21 11:00 | Jose Vicent Monsonis Uso v Louis Chaix | 2-6,2-6 |
| ITF Spain F9 Qual | 2018/04/14 12:15 | Arnau R Queralto v Jose Vicent Monsonis Uso | 6-2,6-2 |
| ITF Spain F7 | 2018/03/16 12:00 | Tommaso Spelta v Jose Vicent Monsonis Uso | 4-6,1-6 |
| ITF Spain F6 Qual | 2018/03/10 13:30 | Jose Vicent Monsonis Uso v Francisco Vittar | 2-6,1-6 |