Ground: Hardcourt outdoor
| 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 M25 Toulouse | 2021/10/20 08:00 | Valentin Royer v Louis Dussin | 7-5,7-6 |
| ITF M25 Rodez | 2021/10/13 09:55 | Artem Dubrivnyy v Valentin Royer | 7-6,7-6 |
| ITF M25 Falun | 2021/10/02 08:55 | Shintaro Imai v Valentin Royer | 2-6,7-6,6-2 |
| ITF M25 Hamburg | 2021/10/21 08:00 | Lenny Hampel v Tim Sandkaulen | 6-4,7-6 |
| ITF M25 Hamburg | 2021/10/19 08:00 | Tim Sandkaulen v Marvin Moeller | 6-4,7-5 |
| ITF M25 Hamburg | 2021/10/17 14:50 | Benjamin Dhoe v Tim Sandkaulen | 6-7,6-2,5-10 |
| ITF M25 Hamburg | 2021/10/17 11:10 | Alen Moritz Hodzic v Tim Sandkaulen | 6-7,1-6 |
| UTR Pro Tennis Series Mulheim | 2021/10/14 13:00 | Edison Ambarzumjan v Tim Sandkaulen | 3-6,0-5 |
| UTR Pro Tennis Series Mulheim | 2021/10/13 10:00 | Jing L Weng v Tim Sandkaulen | 3-6,2-5 |
| UTR Pro Tennis Series Mulheim | 2021/10/11 07:00 | Constantin Schmitz v Tim Sandkaulen | 6-4,7-5 |
| UTR Pro Tennis Series Mulheim | 2021/07/31 08:30 | Hazem Naw v Tim Sandkaulen | 6-4,7-6 |