Stadium: Court 1 Round: 27 Ground: Hardcourt outdoor
| ITF M25 Idanha-A-Nova | 2023/08/23 09:30 | Patrick Schoen v David Poljak | 5-7,6-7 |
| Challenger Grodzisk Mazowiecki | 2023/08/15 11:50 | Elias Ymer v David Poljak | 6-4,6-3 |
| Challenger Grodzisk Mazowiecki | 2023/08/14 10:50 | Niki Kaliyanda Poonacha v David Poljak | 3-6,2-6 |
| Challenger Grodzisk Mazowiecki | 2023/08/13 11:40 | David Poljak v Edas Butvilas | 3-6,7-6,7-6 |
| 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 Idanha-A-Nova | 2023/08/24 09:20 | Rafael I Luque v Skander Mansouri | 6-2,3-6,6-2 |
| ITF M25 Idanha-A-Nova | 2023/08/22 11:45 | Goncalo Falcao v Rafael I Luque | 1-6,2-6 |
| ITF M25 Idanha-A-Nova | 2023/08/21 11:50 | Jake Van Emburgh v Rafael I Luque | 1-6,2-6 |
| ITF M25 Idanha-A-Nova | 2023/08/20 12:00 | Rafael I Luque v Joseph White | 6-2,6-1 |
| ITF M15 Setubal | 2019/06/25 10:00 | Rafael I Luque v Terence Das | 4-6,4-6 |
| ITF M15 Setubal | 2019/06/24 09:00 | Rafael I Luque v Tiago Torres | 6-2,7-5 |
| ITF Portugal F18 | 2018/09/27 12:55 | Tiago Cacao v Rafael I Luque | 6-4,6-1 |
| ITF Portugal F18 | 2018/09/25 13:05 | Rafael I Luque v Miguel Semedo | 6-2,6-4 |