Stadium: Clay Court Sakkari Round: 25 Ground: Clay
| ITF W15 Heraklion | 2021/11/16 10:50 | Anna Ukolova v Radka Zelnickova | 6-2,6-4 |
| ITF W15 Sozopol | 2021/10/15 08:30 | Nastja Kolar v Radka Zelnickova | 6-0,6-3 |
| ITF W15 Sozopol | 2021/10/14 16:40 | Radka Zelnickova v Emily Seibold | 6-2,6-2 |
| ITF W15 Sozopol | 2021/10/13 11:15 | Radka Zelnickova v Jade Bornay | 6-3,7-6 |
| WTA Ostrava | 2021/09/18 11:40 | Ana Konjuh v Radka Zelnickova | 6-4,6-1 |
| ITF W25 Jablonec nad Nisou | 2021/09/12 07:30 | Radka Zelnickova v Akvile Parazinskaite | 4-6,6-4,5-10 |
| ITF W15 Warmbad-Villach | 2021/08/19 08:00 | Radka Zelnickova v Caijsa W Hennemann | 6-3,3-6,1-6 |
| ITF W15 Warmbad-Villach | 2021/08/17 12:10 | Nicole Gadient v Radka Zelnickova | 3-6,2-6 |
| ITF W15 Heraklion | 2021/11/09 10:45 | Draginja Vukovic v Hwiwon Wi | 4-6,1-6 |
| ITF W15 Heraklion | 2021/11/02 07:00 | Mariia Bergen v Draginja Vukovic | 6-1,6-1 |
| UTR Pro Tennis Series Nis Women | 2021/10/17 11:00 | Draginja Vukovic v Nevena Sokovic | 1-4 |
| UTR Pro Tennis Series Nis Women | 2021/10/13 11:30 | Draginja Vukovic v Andela Petrovic | 6-3,2-6,6-2 |
| UTR Pro Tennis Series Nis Women | 2021/10/13 08:30 | Draginja Vukovic v Karola Bejenaru | 3-6,0-6 |
| UTR Pro Tennis Series Nis Women | 2021/10/12 08:00 | Draginja Vukovic v Zinovia Vaneva | 6-3,1-6,4-5 |
| UTR Pro Tennis Series Nis Women | 2021/10/11 09:30 | Draginja Vukovic v Lara Stojanovski | 4-6,1-6 |
| UTR Pro Tennis Series Bucharest Women | 2021/09/11 12:00 | Victoria Borodulina v Draginja Vukovic | 6-0,6-3 |