Stadion: Court 4 Round: 44 Ground: Clay
| ITF - M25 - Madrid | 2021/10/25 10:30 | Ilya Rudiukov v Mikel Aranzabal | 6-0,1-6,10-6 |
| ITF - M15 - Benicarlo | 2021/11/07 09:30 | Serafin Zund v Ilya Rudiukov | 6-4,6-0 |
| ITF - M25 - Madrid | 2021/10/26 08:00 | Jaime Caldes v Ilya Rudiukov | 6-3,6-2 |
| ITF - M25 - Madrid | 2021/10/25 10:30 | Ilya Rudiukov v Mikel Aranzabal | 6-0,1-6,10-6 |
| ITF - M25 - Madrid | 2021/10/24 09:30 | Ignacio B Alia v Ilya Rudiukov | 2-6,4-6 |
| ITF - M15 - Girona | 2021/10/18 08:00 | Matvey Minin v Ilya Rudiukov | 6-4,6-2 |
| ITF - M15 - Platja D'Aro | 2021/10/10 08:00 | Ilya Rudiukov v Mason Recci | 3-6,0-6 |
| ITF - M15 - Platja D'Aro | 2021/10/03 08:00 | Ilya Rudiukov v Pedro Iamachkine | 6-3,4-6,8-10 |
| ITF - M15 - Melilla | 2021/09/20 14:30 | Adria V. Ferrer v Ilya Rudiukov | 6-4,6-2 |
| ITF - M15 - Benicarlo | 2021/11/09 08:30 | Lorenzo Rottoli v Mikel Aranzabal | 6-1,6-0 |
| ITF - M15 - Benicarlo | 2021/11/08 10:00 | Mikel Aranzabal v Mario Mansilla Diez | 6-3,3-6,11-9 |
| ITF - M15 - Benicarlo | 2021/11/07 08:30 | Mikel Aranzabal v Peetu Pohjola | 7-6,3-6,10-8 |
| 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 |