| UTR Pro Tennis Series Zadar | 2022/06/01 10:30 | Robert Rumler v Christos Keisidis | 3-6,6-1,6-1 |
| UTR Pro Tennis Series Zadar | 2022/05/31 11:58 | Mikhail Minakov v Christos Keisidis | 6-4,6-2 |
| UTR Pro Tennis Series Zadar | 2021/11/19 09:00 | Deni Zmak v Christos Keisidis | 6-1,6-0 |
| UTR Pro Tennis Series Zadar | 2021/11/18 10:30 | Christos Keisidis v Alexander Chepik | 6-3,6-2 |
| UTR Pro Tennis Series Zadar | 2021/11/16 09:00 | Christos Keisidis v Denis Parshutin | 6-3,6-7,6-3 |
| UTR Pro Tennis Series Zadar | 2021/11/15 12:00 | Olexiy Kolisnyk v Christos Keisidis | 7-5,3-6,4-6 |
| UTR Pro Tennis Series Nis | 2021/10/10 08:00 | Christos Keisidis v Vladimir Popov | 6-1,5-2 |
| UTR Pro Tennis Series Nis | 2021/10/09 11:00 | Christos Keisidis v Lawrence Bataljin | 6-4,6-2 |
| UTR Pro Tennis Series Zadar | 2022/05/31 09:00 | Robert Rumler v Vladimir Filip | 4-6,6-6 |
| UTR Pro Tennis Series Zadar | 2022/05/30 07:30 | Vladimir Filip v Egor Matvievici | 6-0,6-2 |
| ITF M15 Bucharest | 2022/05/23 11:05 | Vladimir Filip v Mihai Razvan Marinescu | 6-7,1-6 |
| ITF M15 Bucharest | 2022/05/22 11:30 | Vladimir Filip v Dan Radu Munteanu | 6-4,6-2 |
| ITF M15 Antalya | 2022/04/24 09:00 | Vladimir Filip v Mateo Gomez | 6-1,4-6,9-11 |
| ITF M15 Antalya | 2022/04/17 07:00 | Luca Castagnola v Vladimir Filip | 6-4,6-2 |
| UTR Pro Tennis Series Bucharest | 2022/03/19 08:30 | Vladimir Filip v Mihai Razvan Marinescu | 0-6,5-7 |
| UTR Pro Tennis Series Bucharest | 2022/03/18 10:30 | Gheorghe Claudiu Schinteie v Vladimir Filip | 3-6,0-5 |