Stadium: Court 14 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2023/10/15 07:00 | Lech Gontar v William Norton | 3-6,1-6 |
| ITF M15 Koszalin | 2023/09/03 12:30 | Lech Gontar v Piotr Gadomski | 5-7,2-6 |
| ITF M25 Poznan | 2023/08/22 10:45 | Tomas Jirousek v Lech Gontar | 6-3,6-2 |
| ITF M25 Poznan | 2023/08/21 14:50 | Lech Gontar v Akram El Sallaly | 6-3,2-6,10-6 |
| ITF M25 Poznan | 2023/08/20 13:30 | Milosz Sroka v Lech Gontar | 6-7,5-7 |
| ITF M15 Heraklion | 2023/10/22 06:00 | Christos Glavas v Alessandro Spadola | 2-6,1-6 |
| UTR Pro Thessaloniki | 2023/04/30 05:00 | Christos Glavas v Besir Durguti | 6-3,3-2 |
| UTR Pro Thessaloniki | 2023/04/29 08:24 | Michalis Sakellaridis v Christos Glavas | 0-3 |