Stadium: Court 4 Round: 54 Ground: Clay
| ITF M15 Wroclaw | 2019/07/03 12:55 | Kolasinski, Filip v Alexey Zakharov | 3-6,4-6 |
| ITF - M15 Sharm El Sheikh | 2019/04/09 09:30 | Luka Pavlovic v Kolasinski, Filip | 6-2,6-1 |
| ITF - M15 Sharm El Sheikh | 2019/04/08 08:00 | Kolasinski, Filip v Guttau, Niklas | 7-6,6-2 |
| ITF Poland F4 | 2018/05/21 07:00 | Dembek, Michal v Kolasinski, Filip | 6-3,6-2 |
| ITF Poland F4 | 2018/05/20 11:00 | Kolasinski, Filip v Collins, Sean | 6-3,6-3 |
| ITF M15 Telavi | 2019/07/22 08:00 | Freire Da Silva, Nathan v Gorodynskyi, Vladyslav | 2-6,4-6 |
| ITF M25 Bourg-en-Bresse | 2019/07/01 10:30 | Adan Freire Da Silva v Freire Da Silva, Nathan | 7-5,6-2 |
| ITF - M15 Tbilisi | 2019/04/30 06:00 | Alexandros Skorilas v Freire Da Silva, Nathan | 6-3,6-3 |
| ITF - M15 Tbilisi | 2019/04/29 06:00 | Soghoyan, Artur v Freire Da Silva, Nathan | 2-6,4-6 |
| ITF - M15 Poitiers | 2019/03/11 09:40 | Pontico, Hugo v Freire Da Silva, Nathan | 6-3,6-4 |
| ITF France F18 | 2018/09/15 11:05 | Courtalon, Marceau v Freire Da Silva, Nathan | 6-4,7-6 |
| ITF Belgium F10 | 2018/08/27 08:00 | Freire Da Silva, Nathan v Simon Beaupain | 2-6,4-6 |
| ITF Belgium F10 Qual | 2018/08/26 14:00 | Freire Da Silva, Nathan v Vanhauwe, Robin | 6-2,6-2 |