Stadium: Jocker Court Round: 27 Ground: Clay
| Challenger Biella MD | 2021/02/10 14:10 | Margaroli/Vasilevski v Kwiatkowski/Popko | 7-5,6-3 |
| Challenger Biella MD | 2021/02/10 10:00 | Augenti/Giunta v Walkow/Zielinski | 1-6,3-6 |
| Davis Cup | 2020/03/07 12:15 | Walkow/Zielinski v Lam/Yeung | 6-3,6-7,6-3 |
| ITF M25 - Sunderland - Herrdubbel | 2020/02/29 13:35 | De Jong/Stevens v Walkow/Zielinski | 4-6,4-6 |
| ITF M25 - Sunderland - Herrdubbel | 2020/02/28 16:25 | Emhardt/Hands v Walkow/Zielinski | 1-6,1-6 |
| ITF M25 - Sunderland - Herrdubbel | 2020/02/27 15:40 | Eriksson/Samuelsson v Walkow/Zielinski | 6-7,6-4,6-10 |
| ITF M25 - Sunderland - Herrdubbel | 2020/02/25 14:20 | Binding/Patten v Walkow/Zielinski | 4-6,2-6 |
| ITF M25 - Glasgow - Herrdubbel | 2020/02/22 14:45 | Walkow/Zielinski v Freund/Hoyt | 6-1,6-1 |
| ITF M25 - Glasgow - Herrdubbel | 2020/02/21 16:15 | Walkow/Zielinski v De Jong/Stevens | 6-2,6-4 |