Stadium: Clay 1 Round: 27 Ground: Clay
| ITF M15 Antalya MD | 2019/09/17 11:50 | Zielinski/Zuk v Liska/Puskar | 6-2,6-1 |
| Challenger Szczecin MD | 2019/09/12 16:20 | Middelkoop/Podlipnik-Castillo v Zielinski/Zuk | 6-4,7-5 |
| Challenger Szczecin MD | 2019/09/11 17:20 | Zielinski/Zuk v Gakhov/Kopriva | 7-6,6-2 |
| ITF M25 Bydgoszcz MD | 2019/08/15 14:30 | Manafov/Pichler v Zielinski/Zuk | 6-3,3-6,10-8 |
| ITF M25 Bydgoszcz MD | 2019/08/14 14:00 | Stajszczak/Szmyrgala v Zielinski/Zuk | 2-6,2-6 |
| Challenger Sopot MD | 2019/07/30 15:35 | Brkic/Pavic v Zielinski/Zuk | 4-6,6-1,10-8 |
| Challenger Prague MD | 2019/07/23 12:55 | Draganja/Milojevic v Zielinski/Zuk | 3-6,6-3,10-7 |
| ITF M15 Wroclaw MD | 2019/07/06 14:25 | Galka/Galus v Zielinski/Zuk | 4-6,3-6 |
| ITF M15 Antalya MD | 2019/09/17 13:15 | Agabigun/Alkaya v Boerma/Hellfritsch | 7-6,6-3 |
| ITF Turkey F9 MD | 2018/03/08 12:10 | Agabigun/Alkaya v Britto/Shcherba | 2-6,4-6 |
| ITF Turkey F9 MD | 2018/03/06 11:30 | Agabigun/Alkaya v Olivieri/Carabelli | 6-3,7-6 |