Stadium: Court 4 Round: 44 Ground: Clay
| ITF M15 Monastir | 2021/05/31 09:00 | Ilya Rudiukov v Youcef Rihane | 1-6,3-6 |
| ITF M15 Monastir | 2021/05/23 10:30 | Arthur Bouquier v Ilya Rudiukov | 6-2,6-3 |
| ITF M15 Las Palmas | 2021/04/25 14:30 | Ilya Rudiukov v Albert Roglan | 5-7,4-6 |
| ITF M25 Reus | 2021/04/12 07:30 | Ilya Rudiukov v Julien Cagnina | 3-6,0-6 |
| ITF M25 La Nucia | 2021/03/14 09:00 | Ilya Rudiukov v Juan C Garcia Garcia | 2-6,2-6 |
| ITF M15 La Nucia | 2021/03/08 08:00 | Michel-Alexandre Fortin v Ilya Rudiukov | 2-6,3-6 |
| ITF M25 Villena | 2021/02/02 11:10 | Javier Molino v Ilya Rudiukov | 6-4,6-0 |
| ITF M25 Villena | 2021/01/31 08:30 | Ilya Rudiukov v Oleg Prihodko | 6-3,3-6,13-11 |
| 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 Cairo | 2021/01/19 08:00 | Alejo Lorenzo Lingua Lavallen v Mikel Aranzabal | 6-1,6-2 |
| ITF M15 Cairo | 2021/01/18 08:00 | Mikel Aranzabal v Marco Miceli | 6-1,6-2 |
| ITF M15 Cairo | 2021/01/17 11:00 | Zakai Stone v Mikel Aranzabal | 0-6,4-6 |