Stadium: Central Court Round: 1
| Challenger Sopot MD | 2018/08/01 09:00 | Majchrzak/Zielinski v Kowalczyk/Walkow | 2-6,6-7 |
| ITF Poland F1 MD | 2017/06/15 13:30 | Majchrzak/Zielinski v Libietis/Reese | 3-6,6-4,5-10 |
| ITF Poland F1 MD | 2017/06/14 11:25 | Majchrzak/Zielinski v Gajewski/Walkow | 6-3,4-6,10-5 |
| ITF Poland F1 MD | 2017/06/13 13:35 | Appelgren/Mridha v Majchrzak/Zielinski | 2-6,4-6 |
| Challenger Szczecin MD | 2015/09/14 15:00 | Gaio/Giannessi v Majchrzak/Zielinski | 6-3,6-2 |