Stadium: Center 6 Round: 1
| Davis Cup | 2023/06/15 07:30 | Stylianos Christodoulou v Alex Degabriele | 6-3,6-3 |
| ITF M15 Alaminos-Larnaca | 2023/05/11 10:05 | Sebastian Gima v Stylianos Christodoulou | 6-2,6-2 |
| ITF M15 Alaminos-Larnaca | 2023/05/10 08:25 | Stylianos Christodoulou v Moerani Bouzige | 5-7,6-1,7-5 |
| ITF M15 Alaminos-Larnaca | 2023/05/02 06:00 | Stylianos Christodoulou v Vlad Andrei Dancu | 6-7,6-7 |
| ITF M15 Alaminos-Larnaca | 2023/04/25 07:00 | Stylianos Christodoulou v Gabriel Donev | 3-6,1-6 |
| ITF M15 Heraklion | 2023/03/23 11:05 | Aleksandre Bakshi v Stylianos Christodoulou | 6-2,6-3 |
| ITF M15 Heraklion | 2023/03/22 15:20 | Hong Kit Wong v Stylianos Christodoulou | 1-6,6-7 |
| ITF M15 Heraklion | 2023/03/21 08:00 | Elgin Khoeblal v Stylianos Christodoulou | 1-6,3-6 |
| ITF M25 Skopje | 2023/06/07 07:25 | Amar Huseinovikj v Tymur Bieldiugin | 1-6,2-6 |