stadio: Court 8 Round: 45 Ground: Clay
| ITF Olanda F6 | 2018/08/30 08:00 | Yann Wojcik v Mathieu Perchicot | 1-6,6-3,3-6 |
| ITF Polonia F8 | 2018/08/19 11:00 | Krzysztof Mlazga v Yann Wojcik | 6-3,6-3 |
| ITF Polonia F7 | 2018/08/13 08:00 | Dominik Nazaruk v Yann Wojcik | 6-4,7-6 |
| ITF Polonia F7 | 2018/08/12 08:00 | Cristiano Russo v Yann Wojcik | 6-4,6-7,4-6 |
| ITF Polonia F6 - Qual. | 2018/08/06 08:00 | Yann Wojcik v Lucas Hellfritsch | 6-7,4-6 |
| Challenger Sopot - Qual. | 2018/07/28 12:05 | Yann Wojcik v Jan Zielinski | 2-6,6-2,3-6 |
| ITF Georgia F1 | 2018/07/07 11:00 | Yann Wojcik v Shahin Khaledan | 6-7,3-6 |
| ITF Polonia F4 | 2018/05/22 07:30 | Dante Gennaro v Yann Wojcik | 6-3,6-2 |
| ITF Polonia F8 | 2018/08/18 08:00 | Samuel Pointon v Patryk Kosinski | 7-6,6-2 |
| ITF Polonia F7 | 2018/08/11 11:00 | Patryk Kosinski v Mateusz Piatek | 5-7,2-6 |
| ITF Polonia F6 | 2018/08/09 14:50 | Maciej Rajski v Patryk Kosinski | 6-3,6-4 |
| ITF Polonia F6 | 2018/08/07 12:30 | Patryk Kosinski v Michal Skonieczny | 6-2,7-6 |
| ITF Polonia F6 - Qual. | 2018/08/06 10:55 | David Bogatin v Patryk Kosinski | 2-6,5-7 |
| ITF Polonia F6 - Qual. | 2018/08/05 12:30 | Patryk Kosinski v Daniil Tsebrenko | 6-1,7-6 |
| ITF Polonia F6 - Qual. | 2018/08/04 11:00 | Robert Hughes v Patryk Kosinski | 2-6,2-6 |
| Challenger Szczecin - Qual. | 2017/09/10 09:00 | Constant Lestienne v Patryk Kosinski | 6-0,6-0 |