| ITF M15 Kamen | 2022/06/21 08:00 | Lukas Palovic v Aaron James Williams | 6-2,6-3 |
| ITF M15 Kamen | 2022/06/20 08:00 | Aaron James Williams v Kiyan Santino Kasemi | 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 | 2022/06/30 09:00 | Christos Keisidis v Jose L V G-Carpintero | 6-1,5-1 |
| UTR Pro Tennis Series Mulheim | 2022/06/29 06:00 | Yanais Laurent v Christos Keisidis | 6-2,6-1 |
| UTR Pro Tennis Series Mulheim | 2022/06/28 09:00 | Francisco Rocha v Christos Keisidis | 6-4,6-1 |
| UTR Pro Tennis Series Ruse | 2022/06/14 09:30 | Gheorghe Claudiu Schinteie v Christos Keisidis | 4-6,6-1,6-2 |
| UTR Pro Tennis Series Slovenia | 2022/06/11 10:39 | Christos Keisidis v Vladimir Filip | 1-6,2-5 |
| UTR Pro Tennis Series Slovenia | 2022/06/10 10:30 | Christos Keisidis v Arthus De La Bassetiere | 2-6,6-4,6-6 |
| UTR Pro Tennis Series Slovenia | 2022/06/10 06:00 | Christos Keisidis v Juan Pablo Paz | 4-6,3-5 |