Stadium: Court 22 Round: 62 Ground: Clay
| ITF W15 Antalya | 2021/11/08 07:00 | Vanda Vargova v Jana Vanik | 6-1,6-0 |
| ITF W15 Antalya | 2021/11/02 06:00 | Denise Hrdinkova v Jana Vanik | 6-1,6-2 |
| ITF W15 Antalya | 2021/10/31 07:00 | Nanari Katsumi v Jana Vanik | 3-6,6-3,7-10 |
| ITF W25 Frydek Mistek | 2021/09/05 11:00 | Jana Vanik v Aneta Kucmova | 1-6,0-6 |
| ITF W60 Prague | 2021/08/29 13:00 | Jana Vanik v Sarah Beth Grey | 2-6,0-6 |
| ITF W25 Otocec | 2021/05/31 09:40 | Raluca Georgiana Serban v Jana Vanik | 6-0,6-1 |
| ITF W25 Otocec | 2021/05/30 10:00 | Jana Vanik v Mia Mayerova | 6-3,6-1 |
| ITF W15 Sibenik | 2021/05/24 13:00 | Lucie Nguyen Tan v Jana Vanik | 6-2,6-0 |