Round: 45 Ground: Clay
| Challenger Marburg Qual | 2016/06/25 12:30 | Tomasz Bednarek v Edoardo Eremin | 3-6,5-7 |
| Challenger Le Gosier | 2014/03/31 20:00 | Tomasz Bednarek v Daniel Munoz-De La Nava | 1-6,1-6 |
| Challenger Le Gosier Qual | 2014/03/29 15:30 | Elie Rousset v Tomasz Bednarek | 6-2,7-6 |
| ITF Poland F4 | 2016/06/14 13:00 | Jan Zielinski v Vaclav Safranek | 3-6,2-6 |
| ITF Poland F4 Qual | 2016/06/13 08:00 | Jan Zielinski v Karol Krawczynski | 6-4,6-1 |
| ITF Poland F4 Qual | 2016/06/12 08:00 | Jan Zielinski v Krzysztof Mlazga | 6-4,6-0 |
| ITF Poland F3 | 2016/06/09 09:00 | Andriej Kapas v Jan Zielinski | 6-4,6-4 |
| ITF Poland F3 | 2016/06/07 09:20 | Michal Dembek v Jan Zielinski | 2-6,6-4,2-6 |
| ITF Egypt F33 | 2015/11/28 12:30 | Jan Zielinski v Denys Molchanov | 5-7,6-7 |
| ITF Egypt F33 | 2015/11/27 12:30 | George Tsivadze v Jan Zielinski | 3-6,4-6 |
| ITF Egypt F33 | 2015/11/26 13:30 | Simeon Rossier v Jan Zielinski | 4-6,4-6 |