Estádio: Court 2 Round: 25 Ground: Synthetic outdoor
| ITF - W15 Sharm El Sheikh | 2021/10/17 08:00 | Karolina Vlckova v Zongyu Li | 6-4,2-6,6-10 |
| ITF - W15 Sharm El Sheikh | 2021/10/11 08:00 | Rebeka Stolmar v Karolina Vlckova | 6-2,6-3 |
| UTR Pro Tennis Series - Říčany - Feminino | 2021/09/26 07:30 | Zdena Safarova v Karolina Vlckova | 6-7,3-6 |
| UTR Pro Tennis Series - Říčany - Feminino | 2021/09/25 07:30 | Kristina Zamecnikova v Karolina Vlckova | 1-6,2-6 |
| UTR Pro Tennis Series - Říčany - Feminino | 2021/09/23 07:30 | Karolina Vlckova v Katrin Pavkova | 6-1,6-3 |
| UTR Pro Tennis Series - Říčany - Feminino | 2021/09/22 07:30 | Karolina Vlckova v Denisa Pospisilova | 2-6,6-3,2-6 |
| UTR Pro Tennis Series - Říčany - Feminino | 2021/09/20 10:30 | Karolina Vlckova v Sapfo Sakellaridi | 1-6,1-6 |
| ITF - W25 Jablonec nad Nisou | 2021/09/12 08:30 | Karolina Vlckova v Sapfo Sakellaridi | 6-3,3-6,5-10 |
| ITF - W25 Solarino - Qualificação | 2021/11/01 09:00 | Carlotta Moccia v Sofia Pizzoni | 4-6,3-6 |