Stadium: Court 1 Round: 29 Ground: Clay
| ITF M25 Barnstaple MD | 2020/02/15 14:35 | Hoyt/Johnson v Zielinski/Zuk | 3-6,6-7 |
| ITF M25 Barnstaple MD | 2020/02/14 15:05 | Lemstra/Marek v Zielinski/Zuk | 0-6,1-6 |
| ITF M25 Barnstaple MD | 2020/02/11 17:45 | Davies/Jones v Zielinski/Zuk | 2-6,2-6 |
| ITF M25 Nussloch MD | 2020/01/25 13:00 | Haerteis/Heller v Zielinski/Zuk | 3-6,4-6 |
| ITF M25 Nussloch MD | 2020/01/23 16:30 | Nijboer/Smits v Zielinski/Zuk | 4-6,6-7 |
| ITF M25 Nussloch MD | 2020/01/22 18:45 | Hermans/Stevens v Zielinski/Zuk | 4-6,5-7 |
| ITF M25 Nussloch MD | 2020/01/21 18:35 | Satral/Stanek v Zielinski/Zuk | 6-2,2-6,7-10 |
| ITF M15 Telde MD | 2019/11/27 13:50 | Zielinski/Zuk v B Isern/Saez-Royuela Ariza | 6-2,6-2 |