Stadium: Court 12 Round: 14 Ground: Hardcourt outdoor
| ITF M25 Herzlia | 2023/08/09 06:00 | David Poljak v Ron Ellouck | 4-6,4-6 |
| ITF M15 Monastir | 2023/07/26 11:40 | Cyril Vandermeersch v David Poljak | 7-6,6-1 |
| ITF M15 Monastir | 2023/07/18 09:30 | Egor Agafonov v David Poljak | 6-4,7-6 |
| ITF M25 Brasov | 2023/07/07 08:00 | David Poljak v Dragos Nicolae Madaras | 2-6,3-6 |
| ITF M25 Brasov | 2023/07/05 11:15 | David Poljak v Mihai Razvan Marinescu | 2-6,6-1,6-4 |
| ITF M25 Brasov | 2023/07/03 15:15 | David Poljak v Vasile Antonescu | 6-3,6-4 |
| ITF M15 Wroclaw | 2023/06/29 10:55 | Michal Mikula v David Poljak | 6-4,6-4 |
| ITF M15 Wroclaw | 2023/06/27 08:15 | Tomasz Berkieta v David Poljak | 3-6,5-7 |
| Challenger Segovia | 2023/07/27 09:30 | David Jorda Sanchis v Edas Butvilas | 6-1,6-7,6-4 |
| Challenger Segovia | 2023/07/25 14:05 | Edas Butvilas v Elmar Ejupovic | 6-3,7-6 |
| Challenger Segovia | 2023/07/24 12:00 | Edas Butvilas v Fajing Sun | 6-3,5-7,6-4 |
| Challenger Segovia | 2023/07/23 11:40 | Daniel Cukierman v Edas Butvilas | 2-6,4-6 |
| Challenger Pozoblanco | 2023/07/21 19:25 | Terence Atmane v Edas Butvilas | 3-6,7-6,6-4 |
| Challenger Pozoblanco | 2023/07/20 19:40 | Edas Butvilas v Emilio Nava | 6-3,6-4 |
| Challenger Pozoblanco | 2023/07/18 07:30 | Lorenzo Giustino v Edas Butvilas | 1-6,2-6 |
| ITF M25 Roda de Bara | 2023/07/14 16:45 | Edas Butvilas v Dominik Palan | 7-5,6-7,4-6 |