Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| Challenger Alicante | 2021/10/11 10:25 | Denis Yevseyev v Daniel Rincon | 7-5,6-2 |
| Challenger Alicante | 2021/10/10 12:55 | Daniel Rincon v Denys Molchanov | 6-4,7-5 |
| Challenger Barcelona | 2021/10/03 08:00 | Alvaro Lopez San Martin v Daniel Rincon | 4-6,7-5,6-3 |
| Challenger Murcia | 2021/09/28 11:15 | Daniel Rincon v Alex Rybakov | 3-6,2-6 |
| ITF M15 - Melilla | 2021/09/26 07:00 | Alex M Pujolras v Daniel Rincon | 6-2,6-1 |
| ITF M15 - Melilla | 2021/09/25 12:10 | Daniel Rincon v Kirill Mishkin | 6-3,6-1 |
| ITF M15 - Melilla | 2021/09/24 16:10 | Zakhar Trapeznikov v Daniel Rincon | 6-7,6-4,4-6 |
| Challenger Mallorca | 2021/08/31 12:55 | Daniel Rincon v Stefan Kozlov | 3-6,6-1,1-6 |
| ITF - M15 - Monastir | 2021/10/16 08:30 | Moez Echargui v Skander Mansouri | 7-6,6-2 |
| ITF - M15 - Monastir | 2021/10/15 10:45 | Moez Echargui v Nikita Volonski | 6-2,6-2 |
| ITF - M15 - Monastir | 2021/10/14 10:05 | Moez Echargui v Daniil Glinka | 6-1,6-0 |
| ITF - M15 - Monastir | 2021/10/13 09:30 | Moez Echargui v Tushar Sharma | 6-1,6-0 |
| Challenger Banja Luka | 2021/09/05 12:25 | David Poljak v Moez Echargui | 2-6,6-3,6-2 |
| ITF M25 - Sierre | 2021/09/02 07:55 | Luca Castelnuovo v Moez Echargui | 7-6,7-6 |
| ITF M25 - Sierre | 2021/08/31 07:55 | Moez Echargui v Matteo Arnaldi | 6-4,0-6,6-2 |
| ITF M25 - Trier | 2021/08/26 11:50 | Moez Echargui v Henri Squire | 6-3,1-6,2-6 |