Stadium: Court 1 Round: 54 Ground: Carpet indoor
| ITF M15 Forbach | 2021/09/26 11:20 | Pierre, Hugo v Melzer, Lennart | 6-0,6-1 |
| ITF M25 Plaisir | 2021/09/13 15:25 | Mitjana, Leny v Pierre, Hugo | 6-1,6-0 |
| ITF M25 Plaisir | 2021/09/13 10:15 | Tramontin, Alessio v Pierre, Hugo | 2-6,4-6 |
| ITF M25 Plaisir | 2021/09/12 11:00 | Benjamin Ginefri v Pierre, Hugo | 0-6,2-6 |
| UTR Pro Tennis Series Copenhagen | 2021/06/19 11:30 | Gustav Theilgaard v Pierre, Hugo | 6-4,7-5 |
| UTR Pro Tennis Series Copenhagen | 2021/06/18 11:00 | Pierre, Hugo v Overbeck, Carl Emil | 2-6,2-6 |
| UTR Pro Tennis Series Copenhagen | 2021/06/16 11:00 | Pierre, Hugo v Yitbarek, Simon | 6-3,1-6,7-5 |
| UTR Pro Tennis Series Copenhagen | 2021/06/15 09:30 | Pierre, Hugo v Lescure, Mick | 6-2,5-7,3-5 |
| ITF M15 Forbach | 2021/09/26 10:00 | Alen Moritz Hodzic v Hazem Naw | 4-6,4-6 |
| Coupe Davis | 2021/09/18 07:00 | Hazem Naw v Clement Mainguy | 6-2,6-1 |
| ITF M15 Allershausen | 2021/09/01 11:30 | Guy Den Ouden v Hazem Naw | 6-4,3-6,6-4 |
| ITF M15 Allershausen | 2021/08/31 08:00 | Hazem Naw v Amaury Raynel | 6-2,6-1 |
| ITF M15 Huy | 2021/08/23 11:30 | Minc, Charles v Hazem Naw | 6-4,6-1 |
| ITF M15 Huy | 2021/08/22 13:00 | van Der Kooij, Arthur v Hazem Naw | 1-6,1-6 |
| UTR Pro Tennis Series Mulheim | 2021/07/31 08:30 | Hazem Naw v Sandkaulen, Tim | 6-4,7-6 |
| UTR Pro Tennis Series Mulheim | 2021/07/30 13:30 | Hazem Naw v John Sperle | 6-4,6-2 |