Stadion: Court 5 Round: 44 Ground: Clay
| ITF - M25 - Madrid | 2021/10/25 09:30 | Jorge Martinez Martinez v Nacho Serra Sanchez | 6-2,2-6,10-4 |
| ITF - M15 - Girona | 2021/10/17 08:00 | Jorge Martinez Martinez v Enzo Wallart | 4-6,5-7 |
| ITF - M15 - Platja D'Aro | 2021/10/10 11:00 | Jorge Martinez Martinez v Lorenzo Joaquin Rodriguez | 3-6,3-6 |
| ITF - M15 - Platja D'Aro | 2021/10/07 09:00 | Jorge Martinez Martinez v Clement Tabur | 2-6,2-6 |
| ITF - M15 - Platja D'Aro | 2021/10/06 08:30 | Alejandro Manzanera Pertusa v Jorge Martinez Martinez | 2-6,4-6 |
| ITF - M15 - Platja D'Aro | 2021/10/05 08:00 | Stefan Cizelj-Zivkovic v Jorge Martinez Martinez | 0-6,1-6 |
| ITF - M15 - Platja D'Aro | 2021/10/04 11:00 | Jorge Martinez Martinez v Kirill Mishkin | 6-1,6-2 |
| ITF - M15 - Platja D'Aro | 2021/10/03 11:00 | Jorge Martinez Martinez v Ivan Kazakov | 6-7,6-3,10-2 |
| ITF - M25 - Madrid | 2021/10/25 10:30 | Daniel L Salmeron v Michalis Sakellaridis | 1-6,3-6 |
| ITF - M15 - Girona | 2021/10/18 10:30 | Michalis Sakellaridis v Lucas Bouquet | 1-6,5-7 |
| ITF - M15 - Girona | 2021/10/17 10:30 | Michalis Sakellaridis v Gerard Oltra Guiral | 7-5,6-4 |
| ITF - M15 - Platja D'Aro | 2021/10/11 08:30 | Michalis Sakellaridis v Lorenzo Joaquin Rodriguez | 1-6,2-6 |
| UTR Pro Tennis Series - Zadar | 2021/10/03 11:00 | Borna Devald v Michalis Sakellaridis | 6-3,7-5 |
| UTR Pro Tennis Series - Zadar | 2021/10/02 13:00 | Filip Maric v Michalis Sakellaridis | 2-6,2-5 |
| UTR Pro Tennis Series - Zadar | 2021/10/01 09:30 | Deni Zmak v Michalis Sakellaridis | 6-2,7-5 |
| UTR Pro Tennis Series - Zadar | 2021/09/30 12:00 | Ivan Liutarevich v Michalis Sakellaridis | 6-7,5-6 |