| Challenger - Maia | 2020/11/29 13:10 | Duje Ajdukovic v Nikolas Sanchez Izquierdo | 3-6,7-6,7-5 |
| Challenger - Maia | 2020/11/28 15:40 | Harri Heliovaara v Nikolas Sanchez Izquierdo | 2-6,4-6 |
| ITF - M15 Villena | 2020/11/21 08:50 | Marco Trungelliti v Nikolas Sanchez Izquierdo | 6-1,6-1 |
| ITF - M15 Villena | 2020/11/20 09:00 | Nikolas Sanchez Izquierdo v Mathieu Perchicot | 6-4,7-5 |
| ITF - M15 Villena | 2020/11/19 11:10 | Nikolas Sanchez Izquierdo v Ivan Gakhov | 6-3,7-6 |
| ITF - M15 Villena | 2020/11/18 12:05 | Nikolas Sanchez Izquierdo v Nicolas Moreno De Alboran | 6-2,7-6 |
| ITF - M15 Valldoreix | 2020/11/14 09:50 | Nikolas Sanchez Izquierdo v Javier Barranco Cosano | 6-4,0-6,3-6 |
| ITF - M15 Valldoreix | 2020/11/13 08:55 | Pedro Cachin v Nikolas Sanchez Izquierdo | 4-6,3-6 |
| UTR Pro Tennis Series Barcelona | 2021/01/25 09:00 | Inaki Cabrera Bello v Juan Bautista Otegui | 0-6,0-6 |
| ITF - M15 Torello | 2020/12/06 11:30 | Inaki Cabrera Bello v Sacha Modica | 3-6,7-6,6-10 |
| ITF - M15 Sintra | 2020/09/14 10:00 | Perry Gregg v Inaki Cabrera Bello | 6-3,3-6,10-7 |
| ITF - M15 Sintra | 2020/09/13 13:00 | Inaki Cabrera Bello v Alberto Barroso Campos | 3-6,6-2,10-8 |
| ITF - M15 Sintra | 2020/09/06 13:00 | Inaki Cabrera Bello v Patrick Foley | 3-6,6-3,7-10 |
| Spanish Summer League | 2020/07/15 08:30 | Benjamin Winter Lopez v Inaki Cabrera Bello | 6-0,6-4 |
| ITF - M15 Monastir | 2020/02/02 08:00 | Inaki Cabrera Bello v Juan P Canas Garcia | 2-6,1-6 |