Stadium: Court 3 Round: 25 Ground: Clay
| ITF Spain F23 | 2018/08/14 09:30 | Quim Sorni Chavarria v Nikolas Sanchez Izquierdo | 6-4,3-6,6-2 |
| ITF Morocco F1 | 2018/07/19 11:00 | Tomas Lipovsek Puches v Nikolas Sanchez Izquierdo | 7-5,3-6,6-0 |
| ITF Morocco F1 | 2018/07/18 10:00 | Nikolas Sanchez Izquierdo v Fernando Bogajo | 6-1,4-6,6-2 |
| ITF Morocco F1 | 2018/07/17 12:45 | Younes Lalami Laaroussi v Nikolas Sanchez Izquierdo | 0-6,2-6 |
| ITF Spain F18 Qual | 2018/07/08 12:35 | Nikolas Sanchez Izquierdo v Alejandro Garcia | 6-2,6-7,1-6 |
| ITF Spain F18 Qual | 2018/07/07 08:00 | Nikolas Sanchez Izquierdo v Mikel Aranzabal | 6-2,6-1 |
| ITF Tunisia F25 | 2018/06/30 10:40 | Nikolas Sanchez Izquierdo v Johan Nikles | 0-6,6-3,4-6 |
| ITF Tunisia F25 | 2018/06/29 11:10 | Nikolas Sanchez Izquierdo v Nino Portales | 6-2,6-3 |
| ITF Belgium F9 | 2018/08/20 09:20 | Flemming Peters v Michael-John Every | 6-0,7-6 |
| ITF Belgium F9 | 2018/08/19 13:45 | Flemming Peters v Buvaysar Gadamauri | 6-1,6-2 |
| ITF Belgium F8 | 2018/08/16 15:10 | Romain Barbosa v Flemming Peters | 6-2,6-7,6-0 |
| ITF Belgium F8 | 2018/08/14 11:20 | Flemming Peters v Thomas Brees | 6-2,6-1 |
| ITF Belgium F7 | 2018/08/07 08:30 | Flemming Peters v Constantin Bittoun Kouzmine | 3-6,4-6 |
| ITF Belgium F7 Qual | 2018/08/05 08:00 | Flemming Peters v Tim Van Der Horst | 6-2,6-4 |
| ITF Belgium F7 Qual | 2018/08/04 07:30 | Flemming Peters v Max Van Wijk | 6-0,6-2 |
| ITF Belgium F6 Qual | 2018/07/30 08:00 | Flemming Peters v Jakub Wojcik | 7-6,5-7,1-6 |