| UTR - Pro Tennis Series - Mulheim | 2022/07/01 10:30 | Christos Keisidis v Hugo Pierre | 3-6,5-7 |
| UTR - Pro Tennis Series - Mulheim | 2022/10/04 06:00 | Hugo Pierre v Aaron James Williams | 6-4,6-7,6-7 |
| UTR - Pro Tennis Series - Mulheim | 2022/10/03 11:00 | Hugo Pierre v Johann Willems | 7-6,1-0 |
| ITF - M15 Forbach | 2022/09/25 13:20 | Luca Giacomini v Hugo Pierre | 6-2,6-0 |
| ITF - M25 Plaisir | 2022/09/14 09:50 | Hugo Pierre v Jules Marie | 3-6,1-6 |
| ITF - M25 Plaisir | 2022/09/12 15:30 | Leo Raquillet v Hugo Pierre | 3-6,4-6 |
| ITF - M25 Plaisir | 2022/09/12 11:25 | Leo Vuillaume v Hugo Pierre | 1-6,3-6 |
| ITF - M25 Plaisir | 2022/09/11 15:45 | Nicolas Colne v Hugo Pierre | 4-6,2-6 |
| ITF - M25 Koksijde | 2022/08/14 11:25 | Hugo Pierre v Mats Hermans | 0-6,6-1,5-10 |
| UTR - Pro Tennis Series - Mulheim | 2022/10/04 06:00 | Jeremy Jahn v Christos Keisidis | 6-3,6-2 |
| UTR Pro Tennis Series Athens | 2022/08/14 06:30 | Christos Keisidis v Sergis Kyratzis | 6-4,2-6,7-5 |
| UTR Pro Tennis Series Athens | 2022/08/12 05:00 | Denys Klok v Christos Keisidis | 6-4,6-1 |
| UTR Pro Tennis Series Athens | 2022/08/11 06:30 | Wadym Konowczuk v Christos Keisidis | 6-7,2-6 |
| UTR Pro Tennis Series Athens | 2022/08/08 05:00 | Christos Keisidis v Tadija Radovanovic | 6-0,3-6,6-4 |
| UTR Pro Tennis Series Athens | 2022/08/07 06:30 | Christos Keisidis v Paris Gemouchidis | 6-2,5-3 |
| UTR Pro Tennis Series Athens | 2022/08/04 06:30 | Tadija Radovanovic v Christos Keisidis | 6-2,6-7,1-6 |
| UTR Pro Tennis Series Athens | 2022/08/03 05:00 | Janos Fekete v Christos Keisidis | 6-3,2-6,7-5 |