Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Villers Les Nancy | 2021/11/13 16:20 | Antoine Escoffier v Valentin Royer | 6-2,6-7,6-3 |
| ITF M25 Villers Les Nancy | 2021/11/12 09:30 | Yuta Shimizu v Valentin Royer | 4-6,6-3,2-6 |
| ITF M25 Villers Les Nancy | 2021/11/11 10:55 | Antoine Monaco v Valentin Royer | 2-6,6-3,4-6 |
| ITF M25 Villers Les Nancy | 2021/11/10 10:30 | Amaury Raynel v Valentin Royer | 5-7,6-2,2-6 |
| Challenger Brest | 2021/10/26 11:15 | Valentin Royer v Maxime Janvier | 6-3,5-7,0-6 |
| Challenger Brest | 2021/10/25 09:00 | Kenny de Schepper v Valentin Royer | 6-4,6-0 |
| Challenger Brest | 2021/10/24 10:55 | Valentin Royer v Alexander Shevchenko | 6-3,3-6,6-1 |
| ITF M25 Toulouse | 2021/10/21 17:30 | Valentin Royer v Harold Mayot | 6-7,6-7 |
| ITF M15 Nules | 2021/11/16 08:30 | Nacho Serra Sanchez v Andrea Picchione | 5-7,3-6 |
| ITF M15 Benicarlo | 2021/11/10 08:25 | Lucas Bouquet v Nacho Serra Sanchez | 6-2,6-1 |
| ITF M25 Madrid | 2021/10/25 09:30 | Jorge Martinez Martinez v Nacho Serra Sanchez | 6-2,2-6,10-4 |
| ITF M25 Madrid | 2021/10/24 09:30 | Nacho Serra Sanchez v Pavel Kravchenko | 6-0,6-0 |
| ITF M15 Platja D'Aro | 2021/10/03 12:00 | Nacho Serra Sanchez v Marc Othman Ktiri | 2-6,3-6 |
| ITF M15 Xativa | 2021/08/03 14:55 | Matvey Minin v Nacho Serra Sanchez | 6-0,6-4 |
| ITF M25 Denia | 2021/07/28 11:10 | Giacomo Revelli v Nacho Serra Sanchez | 6-1,7-5 |
| ITF M25 Gandia | 2021/07/20 10:05 | Nacho Serra Sanchez v Xavi Matas Ortega | 4-6,2-6 |