Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2023/07/17 15:00 | Tuncay Duran v Aristotelis Thanos | 2-6,0-6 |
| ITF M15 Monastir | 2023/07/17 07:30 | Antonio Matteo Iaquinto v Aristotelis Thanos | 1-6,4-6 |
| ITF M15 Monastir | 2023/07/16 09:00 | Aristotelis Thanos v Saveliy Ivanov | 6-1,6-2 |
| ITF M15 Sofia | 2023/07/03 14:30 | Aristotelis Thanos v Adam Heinonen | 3-6,5-7 |
| ITF M15 Sofia | 2023/07/03 09:30 | Marc Antoine Gaillard v Aristotelis Thanos | 1-6,1-6 |
| ITF M15 Sofia | 2023/07/02 11:00 | Daniil Ivanov v Aristotelis Thanos | 0-6,0-6 |
| ITF M15 Wroclaw | 2023/06/28 07:55 | Aristotelis Thanos v Peter Benjamin Privara | 4-6,2-6 |
| ITF M15 Wroclaw | 2023/06/26 11:30 | Sean Hess v Aristotelis Thanos | 6-7,2-6 |
| ITF M15 Monastir | 2023/07/14 08:00 | Menelaos Efstathiou v Alexis Gautier | 2-6,6-4,4-6 |
| ITF M15 Monastir | 2023/07/11 12:40 | Alex Degabriele v Menelaos Efstathiou | 4-6,2-6 |
| ITF M15 Sofia | 2023/07/05 06:00 | Menelaos Efstathiou v Peter Benjamin Privara | 6-3,2-6,6-7 |
| ITF M15 Sofia | 2023/07/03 06:30 | Menelaos Efstathiou v Pierre Yves Bailly | 6-4,1-6,10-8 |
| Davis Cup | 2023/06/17 09:20 | Petar Jovanovic v Menelaos Efstathiou | 5-7,3-6 |
| Davis Cup | 2023/06/16 08:50 | Menelaos Efstathiou v Obrad Markovski | 6-1,6-2 |
| Davis Cup | 2023/06/15 09:00 | Menelaos Efstathiou v Liam Delicata | 6-0,6-1 |
| Davis Cup | 2023/06/14 09:25 | Menelaos Efstathiou v Alexander Cozbinov | 6-7,7-5,2-6 |