Stadium: Court 3 Round: 62 Ground: Clay
| ITF M25 Madrid | 2021/10/25 10:30 | Ilya Rudiukov v Mikel Aranzabal | 6-0,1-6,10-6 |
| ITF M15 Xativa | 2021/08/02 07:00 | Alejandro Garcia v Mikel Aranzabal | 6-3,6-2 |
| ITF M25 Denia | 2021/07/25 14:30 | Pawel Juszczak v Mikel Aranzabal | 6-0,6-0 |
| ITF M25 Reus | 2021/04/11 07:00 | Imanol L Morillo v Mikel Aranzabal | 6-1,6-1 |
| ITF M25 La Nucia | 2021/03/15 09:30 | Mikel Aranzabal v Francisco Andreu Garcia | 6-2,5-7,2-10 |
| ITF M25 La Nucia | 2021/03/14 12:00 | Henrik Traskin v Mikel Aranzabal | 6-4,6-7,13-15 |
| ITF M15 La Nucia | 2021/03/10 09:30 | Georgii Kravchenko v Mikel Aranzabal | 6-2,6-2 |
| ITF M15 Cairo | 2021/01/25 08:00 | Mikel Aranzabal v Daisuke Sumizawa | 3-6,4-6 |
| ITF M15 Girona | 2021/10/18 10:30 | Bruno P Navarro v Peetu Pohjola | 6-3,6-0 |
| ITF M15 Girona | 2021/10/17 10:30 | Pavel Kravchenko v Peetu Pohjola | 6-3,3-6,4-10 |
| ITF M15 Platja D'Aro | 2021/10/10 11:00 | Franco Emanuel Egea v Peetu Pohjola | 6-2,6-2 |
| ITF M15 Platja D'Aro | 2021/10/03 09:30 | Peetu Pohjola v Maik Steiner | 4-6,0-6 |
| ITF M25 Madrid | 2021/09/13 10:00 | Peetu Pohjola v Valentin Lapalu | 6-7,2-6 |
| ITF M15 Parnu | 2021/08/02 07:00 | Arvid Nordquist v Peetu Pohjola | 6-4,6-0 |
| Challenger Tampere | 2021/07/18 11:35 | Peetu Pohjola v Nicolas Kicker | 0-6,2-6 |
| ITF M15 Helsinki | 2021/05/31 10:00 | Yannik Steinegger v Peetu Pohjola | 6-2,6-3 |