Stadium: Court 1 (Center) Round: 62 Ground: Clay
| ITF M15 Kuršumlijska Banja | 2023/05/28 07:00 | Oskari Eerola v Aleksa Smiljanic | 6-0,6-0 |
| ITF M15 Kuršumlijska Banja | 2023/05/21 11:00 | Aleksa Smiljanic v Federico Valle | 1-6,1-6 |
| ITF M15 Kuršumlijska Banja | 2023/04/30 07:00 | Aleksandar Ljubojevic v Aleksa Smiljanic | 6-4,6-1 |
| ITF M25 Skopje | 2023/06/04 09:30 | Ivo Vercik v Christos Antonopoulos | 2-6,1-6 |
| UTR Pro Thessaloniki | 2023/04/29 06:30 | Jiri Jenicek v Christos Antonopoulos | 6-0,6-3 |
| UTR Pro Thessaloniki | 2023/04/28 08:00 | Vladimir Filip v Christos Antonopoulos | 6-2,6-1 |
| UTR Pro Thessaloniki | 2023/04/27 06:30 | Mihai Razvan Marinescu v Christos Antonopoulos | 6-4,6-2 |
| UTR Pro Thessaloniki | 2023/04/26 05:00 | Jakub Ostajewski v Christos Antonopoulos | 2-6,0-6 |
| UTR Pro Thessaloniki | 2023/04/24 06:30 | Enrique Bogo v Christos Antonopoulos | 1-6,3-6 |
| ITF M15 Irákleio | 2023/03/20 10:30 | Christos Antonopoulos v Hong Kit Wong | 3-6,4-6 |
| ITF M25 Heraklion | 2023/03/14 07:00 | Luca Fantini v Christos Antonopoulos | 6-3,6-4 |