Stadium: Center Court Round: 28 Ground: Carpet indoor
| ITF M25 Nussloch MD | 2020/01/22 15:55 | Hoyt/Leshem v Nijboer/Smits | 4-6,2-6 |
| ITF M25 Nussloch MD | 2020/01/21 14:05 | Muscheites/Seifert v Nijboer/Smits | 2-6,6-7 |
| 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 |
| ITF M15 Telde MD | 2019/11/26 15:00 | Zielinski/Zuk v Chavez Villalpando/Damas | 6-0,7-5 |
| ITF M15 Sharm El Sheikh MD | 2019/11/02 11:15 | Vivero Gonzalez/Yu v Zielinski/Zuk | 3-6,1-6 |
| ITF M15 Sharm El Sheikh MD | 2019/11/01 10:30 | Goveas/Lock v Zielinski/Zuk | 1-6,2-6 |
| ITF M15 Sharm El Sheikh MD | 2019/10/31 12:35 | Cash/Matuszewski v Zielinski/Zuk | 1-6,2-6 |
| ITF M15 Sharm El Sheikh MD | 2019/10/29 11:30 | Liu/Wang v Zielinski/Zuk | 4-6,1-6 |