| ITF Lithuania F1 | 2014/07/26 11:00 | Michal Dembek v Mateusz Terczynski | 6-2,3-6,6-1 |
| ITF M15 Sharm El Sheikh | 2020/02/17 09:00 | Moritz Trocker v Mateusz Terczynski | 6-4,6-3 |
| ITF M15 Sharm El Sheikh | 2020/02/16 11:00 | Mateusz Terczynski v Alexander Ovcharov | 6-2,3-6,10-3 |
| ITF M15 Sharm El Sheikh | 2020/02/09 12:00 | Mateusz Terczynski v Aleksei Khomich | 5-7,7-6,8-10 |
| ITF M15 Manacor | 2020/01/12 10:00 | Ugo Blanchet v Mateusz Terczynski | 6-4,6-3 |
| ITF M15 Manacor | 2020/01/06 10:30 | Mateusz Terczynski v Juan P Canas Garcia | 3-6,6-2,5-10 |
| ITF M15 Manacor | 2020/01/05 10:30 | Mateusz Terczynski v Tobias Brutscher | 6-2,6-1 |
| ITF M15 Bratislava | 2019/08/26 08:00 | Adrian Barbu v Mateusz Terczynski | 6-2,7-5 |
| ITF M15 Bratislava | 2019/08/25 11:30 | Vitalii Shcherba v Mateusz Terczynski | 0-6,3-6 |
| ITF M15 Loule | 2020/03/10 11:35 | Nicolo Turchetti v Michal Dembek | 6-4,4-6,6-4 |
| ITF M15 Faro | 2020/03/04 10:00 | Yannick Mertens v Michal Dembek | 6-2,7-5 |
| ITF M15 Heraklion | 2020/02/12 09:30 | Michal Dembek v Petros Tsitsipas | 7-5,2-6,6-7 |
| ITF M15 Antalya | 2019/12/17 07:00 | Michal Dembek v Ivan Nedelko | 7-6,5-7,2-6 |
| ITF M15 Antalya Qual | 2019/12/09 07:00 | Michal Dembek v Igor Saveljic | 1-6,6-7 |
| ITF M15 Monastir | 2019/11/27 12:40 | Michal Dembek v Benjamin Lock | 6-7,2-6 |
| ITF M15 Prague | 2019/11/06 13:00 | Illya Beloborodko v Michal Dembek | 6-2,7-6 |
| ITF M15 Opava | 2019/11/01 08:55 | Jaroslav Pospisil v Michal Dembek | 4-6,6-3,6-4 |