| UTR Pro Tennis Series - Kopenhagen | 2021/06/18 08:00 | Sebastian Grundtvig Jorgensen v Gustav Theilgaard | 6-4,6-2 |
| UTR Pro Tennis Series - Kopenhagen | 2021/06/17 11:00 | Henrik Atlevi v Gustav Theilgaard | 5-7,2-6 |
| UTR Pro Tennis Series - Kopenhagen | 2021/06/15 08:22 | Maxim Landa v Gustav Theilgaard | 7-5,6-4 |
| UTR Pro Tennis Series - Kopenhagen | 2021/06/18 11:00 | Hugo Pierre v Carl Emil Overbeck | 2-6,2-6 |
| UTR Pro Tennis Series - Kopenhagen | 2021/06/16 11:00 | Hugo Pierre v Simon Yitbarek | 6-3,1-6,7-5 |
| UTR Pro Tennis Series - Kopenhagen | 2021/06/15 09:30 | Hugo Pierre v Mick Lescure | 6-2,5-7,3-5 |
| UTR Pro Tennis Series - Kopenhagen | 2021/06/14 12:30 | David Norfeldt v Hugo Pierre | 6-7,3-6 |
| UTR Pro Tennis Series - Bukarest | 2021/06/03 10:30 | Vladislav Melnic v Hugo Pierre | 6-4,6-2 |
| UTR Pro Tennis Series - Bukarest | 2021/06/02 17:30 | Juan Ignacio Galarza v Hugo Pierre | 6-4,5-3 |
| UTR Pro Tennis Series - Bukarest | 2021/05/30 11:30 | Hugo Pierre v Stefan Palosi | 3-6,0-6 |
| ITF - M15 - Monastir | 2021/05/09 11:00 | Louis Tessa v Hugo Pierre | 6-2,6-0 |