Stadium: Court 3 Round: 26 Ground: Clay
| Challenger Prostejov - HD | 2018/06/04 13:45 | Cuevas/Cuevas v Kopriva/Poljak | 6-2,6-1 |
| ITF Poland F3 MD | 2018/05/20 14:00 | Bangoura/Walkow v Kopriva/Poljak | 0-6,6-1,10-4 |
| ITF Poland F3 MD | 2018/05/18 17:20 | Kopriva/Poljak v Cias/Kowalczyk | 6-0,6-0 |
| ITF Poland F3 MD | 2018/05/18 16:00 | Kossek/Panfil v Kopriva/Poljak | 1-6,6-2,7-10 |
| ITF Poland F3 MD | 2018/05/16 13:35 | Gajewski/Matuszewski v Kopriva/Poljak | 3-6,4-6 |
| ITF Cyprus F2 MD | 2016/11/23 12:30 | Brunner/Miedler v Kopriva/Poljak | 6-4,6-0 |
| ITF Cyprus F2 MD | 2016/11/22 12:05 | Kopriva/Poljak v Baghdatis/Christoforou | 7-5,6-4 |
| ITF Cyprus F1 MD | 2016/11/17 12:00 | Kopriva/Poljak v Ask/Salman | 3-6,5-7 |
| ITF Czech Republic F4 MD | 2018/06/27 15:45 | Khomentovskiy/Safiullin v Borsos/Pichler | 6-4,1-6,5-10 |
| ITF Czech Republic F4 MD | 2018/06/25 13:30 | Kalenichenko/Poljak v Khomentovskiy/Safiullin | 6-7,3-6 |