Stadium: Center Court Round: 26 Ground: Clay
| ITF M25 Santander | 2021/08/24 09:00 | Louis Dussin v Pol Amoros Ramos | 6-2,6-1 |
| ITF M15 Almada | 2021/07/06 08:30 | Louis Dussin v Ugo Blanchet | 1-6,2-6 |
| ITF M25 Bourg-en-Bresse | 2021/06/30 15:25 | Louis Dussin v Elmar Ejupovic | 3-6,2-6 |
| ITF M25 Bourg-en-Bresse | 2021/06/29 08:00 | Louis Dussin v Adan Freire Da Silva | 6-1,6-1 |
| ITF M25 Bourg-en-Bresse | 2021/06/27 10:40 | Louis Dussin v Mathis Bondaz | 6-2,7-5 |
| ITF M25 Montauban | 2021/06/24 12:05 | Dan Added v Louis Dussin | 7-6,6-3 |
| ITF M25 Montauban | 2021/06/23 10:45 | Louis Dussin v Maxime Hamou | 6-1,2-6,6-4 |
| ITF M25 Vic | 2021/05/17 08:00 | Gijs Brouwer v Louis Dussin | 6-1,6-3 |
| ITF M25 Santander | 2021/08/25 10:00 | Pol Toledo Bague v Nicolas Alvarez Varona | 3-6,4-6 |
| ITF M25 Prostejov | 2021/08/18 10:05 | Nicolas Alvarez Varona v Dalibor Svrcina | 5-7,2-6 |
| ITF M25 Prostejov | 2021/08/16 10:50 | Jaroslav Pospisil v Nicolas Alvarez Varona | 3-6,3-6 |
| Challenger Prague | 2021/08/08 10:00 | Geoffrey Blancaneaux v Nicolas Alvarez Varona | 6-1,6-4 |
| ITF M25 Bolzano | 2021/08/03 07:00 | Andrea Picchione v Nicolas Alvarez Varona | 6-4,6-4 |
| Challenger Pozoblanco | 2021/07/19 16:30 | Filip Cristian Jianu v Nicolas Alvarez Varona | 6-2,6-4 |
| ITF M25 Bakio | 2021/06/29 14:30 | Nicolas Alvarez Varona v Ben Patael | 5-7,6-1,4-6 |
| ITF M25 Alkmaar | 2021/06/27 13:00 | Nicolas Alvarez Varona v Jelle Sels | 1-6,3-6 |