Stadium: Court 3 Round: 54 Ground: Clay
| UTR Pro Tennis Series Mulheim | 2022/07/02 06:00 | Leopold Zima v Hugo Pierre | 6-1,6-2 |
| UTR Pro Tennis Series Mulheim | 2022/07/01 10:30 | Christos Keisidis v Hugo Pierre | 3-6,5-7 |
| UTR Pro Tennis Series Mulheim | 2022/06/29 06:00 | Francisco Rocha v Hugo Pierre | 6-0,5-1 |
| UTR Pro Tennis Series Mulheim | 2022/06/27 07:30 | Jose L V G-Carpintero v Hugo Pierre | 6-4,0-6,2-6 |
| ITF M25 Angers | 2022/04/17 09:25 | Hugo Pierre v Adrien Gobat | 1-6,6-7 |
| UTR Pro Tennis Series Barcelona | 2022/04/01 07:00 | Thomas Laurent v Hugo Pierre | 7-6,5-4 |
| UTR Pro Tennis Series Barcelona | 2022/03/30 16:30 | Hugo Pierre v Xavier Gabarro | 6-1,6-2 |
| UTR Pro Tennis Series Barcelona | 2022/03/29 09:00 | Hugo Pierre v Jordi Mas De Ugarte | 6-2,6-3 |
| ITF M15 Troisdorf | 2021/05/09 08:00 | Luke Johnson v Mats Hermans | 6-1,6-4 |
| ITF M25 Meerbusch | 2021/04/13 11:30 | Marvin Netuschil v Mats Hermans | 6-4,6-1 |
| ITF M25 Meerbusch | 2021/04/12 13:00 | Johann Lars v Mats Hermans | 6-3,2-6,3-10 |
| ITF M25 Meerbusch | 2021/04/12 09:00 | Mats Hermans v Jurgen Briand | 6-3,2-6,11-9 |
| ITF M15 Antalya | 2021/04/04 06:30 | Marco Furlanetto v Mats Hermans | 6-1,6-0 |
| ITF M25 Trimbach | 2021/03/08 15:40 | Mats Hermans v Giovanni Agostinetto | 6-4,4-6,10-12 |
| Eastern European Championship | 2020/11/26 11:00 | Mats Hermans v Tuna Altuna | 3-6,1-6 |
| Eastern European Championship | 2020/11/25 15:45 | Nini Gabriel Dica v Mats Hermans | 3-6,6-3,6-4 |