| UTR Pro Tennis Series - Zadar | 2021/09/28 12:30 | Janos Fekete v Christos Keisidis | 6-4,5-3 |
| UTR Pro Tennis Series - Atenas | 2022/08/01 09:30 | Tadija Radovanovic v Janos Fekete | 2-6,4-6 |
| UTR Pro Tennis Series - Eslovénia | 2022/06/12 06:00 | Teodor Giusca v Janos Fekete | 6-3,6-2 |
| UTR Pro Tennis Series - Eslovénia | 2022/06/11 09:00 | Janos Fekete v Filip Jeff Planinsek | 6-1,6-7,6-2 |
| UTR Pro Tennis Series - Eslovénia | 2022/06/10 10:30 | Janos Fekete v Sebastian Brzezinski | 6-4,2-6,0-5 |
| UTR Pro Tennis Series - Eslovénia | 2022/06/08 11:00 | Janos Fekete v Ilie Babinciuc | 6-1,7-5 |
| UTR Pro Tennis Series - Eslovénia | 2022/06/07 10:30 | Janos Fekete v Volodymyr Uzhylovskyi | 6-0,6-4 |
| UTR Pro Tennis Series - Eslovénia | 2022/06/06 06:00 | Enzo Aguiard v Janos Fekete | 4-6,3-6 |
| UTR Pro Tennis Series - Zadar | 2022/06/05 06:00 | Janos Fekete v Niki Kaliyanda Poonacha | 1-6,2-6 |
| UTR Pro Tennis Series - Atenas | 2022/08/01 09:30 | Aristotelis Thanos v Christos Keisidis | 6-1,6-2 |
| UTR Pro Tennis Series - Mülheim | 2022/07/03 06:00 | Andre Rodeia v Christos Keisidis | 6-3,7-6 |
| UTR Pro Tennis Series - Mülheim | 2022/07/02 10:30 | Aaron James Williams v Christos Keisidis | 6-4,2-6,2-5 |
| UTR Pro Tennis Series - Mülheim | 2022/07/01 10:30 | Christos Keisidis v Hugo Pierre | 3-6,5-7 |
| UTR Pro Tennis Series - Mülheim | 2022/06/30 09:00 | Christos Keisidis v Jose L V G-Carpintero | 6-1,5-1 |
| UTR Pro Tennis Series - Mülheim | 2022/06/29 06:00 | Yanais Laurent v Christos Keisidis | 6-2,6-1 |
| UTR Pro Tennis Series - Mülheim | 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 |