| UTR Pro Tennis Series Ricany Women | 2021/06/23 09:30 | Karolina Kubanova v Aneta Laboutkova | 3-6,5-6 |
| UTR Pro Tennis Series Ricany Women | 2021/06/22 13:00 | Karolina Kubanova v Veronika Vlkovska | 4-6,4-5 |
| UTR Pro Tennis Series Ricany Women | 2021/06/21 11:00 | Karolina Kubanova v Sarka Richterova | 6-1,7-6 |
| ITF W60 Stare Splavy | 2021/06/14 09:35 | Irene Burillo Escorihuela v Karolina Kubanova | 4-6,6-3,10-3 |
| ITF W25 Frydek Mistek | 2020/09/14 09:00 | Karolina Kubanova v Arina Gabriela Vasilescu | 3-6,7-6,10-12 |
| ITF W25 Frydek Mistek | 2020/09/13 10:00 | Karolina Kubanova v Martina Pradova | 6-3,6-2 |
| ITF W15 Milovice | 2019/11/28 11:30 | Nikola Breckova v Karolina Kubanova | 6-2,6-3 |
| ITF W15 Milovice | 2019/11/27 13:45 | Karolina Kubanova v Barbora Miklova | 3-6,6-4,6-1 |
| UTR Pro Tennis Series Ricany Women | 2021/06/23 09:30 | Sarka Richterova v Nelly Knezkova | 6-4,6-5 |
| UTR Pro Tennis Series Ricany Women | 2021/06/21 11:00 | Veronika Vlkovska v Nelly Knezkova | 7-5,5-2 |
| ITF W15 Sibenik | 2021/05/25 09:40 | Mina Hodzic v Nelly Knezkova | 6-3,5-7,10-3 |
| ITF W15 Sibenik | 2021/05/24 12:40 | Nelly Knezkova v Ingrid Vojcinakova | 6-0,6-3 |
| ITF W15 Sibenik | 2021/05/23 10:30 | Nelly Knezkova v Ema Bolebruchova | 6-2,6-2 |
| ITF W15 Antalya | 2021/01/11 07:00 | Adrienn Nagy v Nelly Knezkova | 6-3,6-2 |
| ITF W15 Antalya | 2021/01/10 09:30 | Defne Cirpanli v Nelly Knezkova | 2-6,6-1,4-10 |
| ITF W15 Antalya | 2021/01/07 07:00 | Nelly Knezkova v Federica Arcidiacono | 4-6,6-4,4-6 |