Stadium: Court 3 Round: 44 Ground: Clay
| ITF M15 - Girona | 2021/10/20 08:00 | Jaime Caldes v Pol Toledo Bague | 4-6,0-6 |
| ITF M15 Platja D'Aro | 2021/10/11 08:30 | Marc Othman Ktiri v Jaime Caldes | 6-4,6-1 |
| ITF M15 Platja D'Aro | 2021/10/10 08:00 | Ervin H Eminefendic v Jaime Caldes | 3-6,1-6 |
| ITF M15 - Melilla | 2021/09/21 11:00 | Max Alcala Gurri v Jaime Caldes | 6-4,6-3 |
| UTR Pro Tennis Series - Barcelona | 2021/06/25 11:00 | Alejandro Moro Canas v Jaime Caldes | 6-0,6-2 |
| UTR Pro Tennis Series - Barcelona | 2021/06/23 11:00 | Jaime Caldes v Javier Alejandro Mendoza Crespo | 6-3,3-6,2-6 |
| UTR Pro Tennis Series - Barcelona | 2021/06/22 16:00 | Jaime Caldes v Gerard Planelles Ripoll | 6-4,6-2 |
| UTR Pro Tennis Series - Barcelona | 2021/06/21 09:30 | Jaime Caldes v Andrey Chepelev | 3-6,7-6,2-5 |
| 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 M25 - Madrid | 2021/09/12 13:00 | Ilya Rudiukov v Fermin Calvo Barcelo | 5-7,3-6 |
| ITF M25 Oviedo | 2021/08/31 08:35 | Ilya Rudiukov v Kuzey Cekirge | 2-6,0-6 |