Stadium: Court 6 Round: 62 Ground: Clay
| 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 M15 Benicarlo | 2020/11/22 08:30 | Juan P Canas Garcia v Ilya Rudiukov | 6-0,6-1 |
| UTR Pro Tennis Series Barcelona | 2021/05/02 10:00 | Ilya Snitari v Fermin Calvo Barcelo | 7-6,6-4 |
| UTR Pro Tennis Series Barcelona | 2021/05/01 11:00 | Warren Sinius v Fermin Calvo Barcelo | 0-6,0-5 |
| UTR Pro Tennis Series Barcelona | 2021/04/29 09:30 | Fermin Calvo Barcelo v Pol Toledo Bague | 2-6,0-6 |
| UTR Pro Tennis Series Barcelona | 2021/04/28 13:20 | Fermin Calvo Barcelo v Noah Lopez | 5-7,2-6 |
| UTR Pro Tennis Series Barcelona | 2021/04/26 09:30 | Fermin Calvo Barcelo v Ronald Slobodchikov | 4-6,3-6 |