| UTR Pro Tennis Series Copenhagen | 2021/06/15 09:30 | Hugo Pierre v Mick Lescure | 6-2,5-7,3-5 |
| UTR Pro Tennis Series Copenhagen | 2021/06/14 12:30 | David Norfeldt v Hugo Pierre | 6-7,3-6 |
| UTR Pro Tennis Series Bucharest | 2021/06/03 10:30 | Vladislav Melnic v Hugo Pierre | 6-4,6-2 |
| UTR Pro Tennis Series Bucharest | 2021/06/02 17:30 | Juan Ignacio Galarza v Hugo Pierre | 6-4,5-3 |
| UTR Pro Tennis Series Bucharest | 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 |
| ITF M15 Monastir | 2021/05/03 12:00 | Hugo Pierre v Marcello Serafini | 6-3,4-6,10-12 |
| ITF M15 Monastir | 2021/05/02 10:30 | Hugo Pierre v Mohamed Amine Aissa Khelifa | 6-0,6-1 |
| UTR Pro Tennis Series Copenhagen | 2021/06/14 11:00 | Carl Emil Overbeck v Simon Yitbarek | 6-4,5-1 |
| ITF M15 Helsinki | 2021/06/02 08:45 | Rimpei Kawakami v Simon Yitbarek | 6-4,6-4 |
| ITF M15 Antalya | 2021/05/16 07:00 | Simon Yitbarek v Edouard Villoslada | 7-5,6-7,6-10 |
| ITF M15 Antalya | 2021/05/10 07:00 | Adrian Mateo Bejenaru v Simon Yitbarek | 6-4,6-0 |
| ITF M15 Antalya | 2021/05/09 07:00 | Mikail Alimli v Simon Yitbarek | 6-7,0-6 |
| ITF M15 Monastir | 2021/04/22 08:30 | Simon Yitbarek v Michal Dembek | 6-2,1-6,6-1 |
| ITF M15 Monastir | 2021/04/21 08:30 | Simon Yitbarek v Pedro Boscardin Dias | 6-4,6-3 |
| ITF M15 Monastir | 2021/04/20 08:00 | Simon Yitbarek v Justin Roberts | 7-6,6-4 |