| UTR Pro Beograd | 2023/04/21 08:46 | Christos Keisidis v Petr Nesterov | 3-6,4-0 |
| UTR Pro Beograd | 2023/04/20 06:00 | Christos Keisidis v Vanja Hodzic | 6-2,6-2 |
| UTR Pro Beograd | 2023/04/19 08:05 | Radomir Tomic v Christos Keisidis | 6-0,6-2 |
| UTR Pro Beograd | 2023/04/18 10:01 | Viktor Jovic v Christos Keisidis | 6-1,6-2 |
| ITF M25 Heraklion | 2022/11/21 08:00 | Christos Keisidis v Raz Haviv | 6-4,6-2 |
| ITF M25 Heraklion | 2022/11/20 09:00 | Thomas George Brun v Christos Keisidis | 2-6,3-6 |
| UTR Pro Tennis Series Montrouge | 2022/11/11 08:30 | Christos Keisidis v Rayane Oumaouche | 3-6,3-6 |
| UTR Pro Tennis Series Montrouge | 2022/11/10 08:30 | Yanais Laurent v Christos Keisidis | 6-4,6-3 |
| UTR Pro Beograd | 2023/04/20 10:37 | Matija Samardzic v Strahinja Rakic | 1-6,6-3,6-4 |
| UTR Pro Beograd | 2023/04/19 07:30 | Matija Samardzic v Nikola Kolyachev | 3-6,6-1,6-4 |
| UTR Pro Beograd | 2023/04/18 08:45 | Matija Samardzic v Luka Pavlovic | 6-1,6-0 |
| UTR Pro Beograd | 2023/04/17 06:00 | Matija Samardzic v Maxime Hamou | 4-6,6-3,3-6 |
| ITF M25 Dubrovnik | 2023/04/02 07:00 | Matija Samardzic v Gregor Hausberger | 6-3,3-6,8-10 |
| UTR Pro Zadar | 2023/03/03 08:00 | Michael Weindl v Matija Samardzic | 6-1,6-4 |
| UTR Pro Zadar | 2023/03/02 14:25 | Lucas Gerch v Matija Samardzic | 6-4,6-3 |
| UTR Pro Zadar | 2023/02/28 10:00 | Lazar Vojinovic v Matija Samardzic | 2-6,3-6 |