Stadium: Court 2 Round: 45
| ITF Georgia F1 | 2018/07/07 11:00 | Wojcik, Yann v Khaledan, Shahin | 6-7,3-6 |
| ITF Poland F4 | 2018/05/22 07:30 | Gennaro, Dante v Wojcik, Yann | 6-3,6-2 |
| ITF Poland F3 Qual | 2018/05/14 07:30 | Wojcik, Yann v Jofre, Facundo | 4-6,3-6 |
| ITF Poland F3 | 2018/05/13 07:00 | Wojcik, Yann v Lahky, Nikolas | 6-1,6-2 |
| ITF Poland F2 | 2018/05/07 08:00 | Mikalai Haliak v Wojcik, Yann | 6-2,6-4 |
| ITF Poland F2 | 2018/05/06 10:30 | Labna, Ramy v Wojcik, Yann | 7-6,4-6,2-6 |
| ITF Poland F2 | 2018/05/05 10:00 | Lahky, Nikolas v Wojcik, Yann | 4-6,6-3,6-7 |
| ITF Poland F1 | 2018/05/01 09:10 | Wojcik, Yann v Daniel Michalski | 3-6,4-6 |
| ITF Poland F3 Qual | 2017/06/25 08:00 | Gennaro, Dante v Zielinski, Jan | 6-3,6-1 |
| ITF Poland F2 | 2017/06/17 08:00 | Bergevi, Filip v Zielinski, Jan | 4-6,7-6,6-3 |
| ITF Poland F1 | 2017/06/12 13:45 | Zielinski, Jan v Zdenek Kolar | 4-6,3-6 |
| ITF Estonia F1 | 2016/07/25 22:00 | Mnushkin, Dmitry v Zielinski, Jan | 4-6,7-6,7-5 |
| ITF Lithuania F1 | 2016/07/18 08:00 | Davydov, Ivan v Zielinski, Jan | 3-6,6-1,7-5 |
| Challenger Poznan Qual | 2016/07/09 13:00 | Zielinski, Jan v Betov, Sergey | 6-4,3-6,4-6 |
| Challenger Poznan Qual | 2016/07/09 09:00 | Bednarek, Tomasz v Zielinski, Jan | 6-7,2-6 |
| ITF Poland F4 | 2016/06/14 13:00 | Zielinski, Jan v Safranek, Vaclav | 3-6,2-6 |