Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Idanha-A-Nova | 2023/08/25 08:00 | David Poljak v Rafael I Luque | 4-6,6-1,5-7 |
| 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 Idanha-A-Nova | 2023/08/21 09:45 | Goncalo Falcao v Martim Simoes | 6-3,6-4 |
| ITF M15 Monastir | 2023/05/29 12:30 | Martim Simoes v Martin Borisiouk | 0-6,1-6 |
| ITF M15 Monastir | 2023/05/28 08:30 | Rishabdev Raman v Martim Simoes | 0-6,4-6 |
| ITF M15 Monastir | 2023/05/22 08:30 | Linang Xiao v Martim Simoes | 6-2,2-6,10-6 |
| ITF M25 Monastir | 2022/10/23 08:00 | Daniele Rapagnetta v Martim Simoes | 3-6,6-4,10-6 |
| ITF M15 Monastir | 2022/10/16 08:00 | Alex Jones v Martim Simoes | 6-0,6-1 |
| ITF M25 Sintra | 2022/09/13 12:00 | Adan Freire Da Silva v Martim Simoes | 3-6,6-1,11-9 |
| ITF M25 Sintra | 2022/09/05 12:00 | Ricardo Batista v Martim Simoes | 6-4,6-7,10-8 |