Stadium: Court 2 Round: 62
| ITF Poland F5 Qual | 2015/09/07 10:00 | Yann Wojcik v Krzysztof Mlazga | 6-7,6-3,6-1 |
| ITF Poland F8 | 2018/08/18 11:00 | Krzysztof Mlazga v Adam Bronka | 6-2,6-4 |
| ITF Poland F6 Qual | 2018/08/06 08:00 | Niklas Guttau v Krzysztof Mlazga | 6-2,6-4 |
| ITF Poland F11 | 2017/08/29 09:00 | Bartosz Wojnar v Krzysztof Mlazga | 5-7,6-2,6-1 |
| ITF Poland F11 | 2017/08/27 08:00 | Krzysztof Mlazga v Yahor Yatsyk | 2-6,3-6 |
| ITF Poland F10 Qual | 2017/08/20 08:00 | Krzysztof Mlazga v David Norfeldt | 3-6,1-6 |
| ITF Poland F6 Qual | 2017/07/16 11:00 | Michal Bedra v Krzysztof Mlazga | 2-6,7-6,6-3 |
| ITF Poland F5 Qual | 2017/07/09 08:00 | Krzysztof Mlazga v Dariusz Lipka | 2-6,2-6 |
| ITF Poland F4 Qual | 2017/07/02 08:00 | Ronald Slobodchikov v Krzysztof Mlazga | 6-1,7-5 |
| ITF Poland F7 | 2018/08/13 08:00 | Dominik Nazaruk v Yann Wojcik | 6-4,7-6 |
| ITF Poland F7 | 2018/08/12 08:00 | Cristiano Russo v Yann Wojcik | 6-4,6-7,4-6 |
| ITF Poland 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 Poland F4 | 2018/05/22 07:30 | Dante Gennaro v Yann Wojcik | 6-3,6-2 |
| ITF Poland F3 Qual | 2018/05/14 07:30 | Yann Wojcik v Facundo Jofre | 4-6,3-6 |
| ITF Poland F3 | 2018/05/13 07:00 | Yann Wojcik v Nikolas Lahky | 6-1,6-2 |