Stadium: Court 7 Round: 62 Ground: Clay
| ITF W25 Vienna | 2021/08/29 07:30 | Martyna Kubka v Radina Rakic | 6-0,6-1 |
| ITF W25 Radom | 2021/08/12 09:55 | Viktoria Hruncakova v Martyna Kubka | 6-2,6-3 |
| ITF W25 Radom | 2021/08/10 08:00 | Martyna Kubka v Witoria Rutkowska | 6-1,6-0 |
| ITF W25 Bydgoszcz | 2021/08/05 13:45 | Martyna Kubka v Andreea Prisacariu | 6-1,4-6,1-6 |
| ITF W25 Bydgoszcz | 2021/08/03 13:15 | Weronika Jasmina Forys v Martyna Kubka | 2-6,2-6 |
| ITF W60 Grodzisk Mazowiecki | 2021/07/29 10:05 | Martyna Kubka v Despina Papamichail | 3-6,4-6 |
| ITF W60 Grodzisk Mazowiecki | 2021/07/28 11:35 | Martyna Kubka v Amina Anshba | 6-4,6-4 |
| WTA Gdynia | 2021/07/17 12:45 | Martyna Kubka v Ekaterine Gorgodze | 1-6,2-6 |
| ITF W25 Vienna | 2021/08/29 07:30 | Janika K Alzugaray v Kerstin Peckl | 4-6,7-6,11-9 |
| ITF W15 Bad Waltersdorf | 2021/08/22 11:30 | Aleksandra Pospelova v Janika K Alzugaray | 6-4,6-2 |
| ITF W25 Bydgoszcz | 2021/08/01 08:00 | Janika K Alzugaray v Anastasiya Kuparev | 1-6,7-5,8-10 |
| ITF W25 Otocec | 2021/05/30 08:00 | Diana Martynov v Janika K Alzugaray | 6-1,6-1 |
| ITF W15 Sibenik | 2021/05/24 12:45 | Janika K Alzugaray v Denise Hrdinkova | 1-6,1-6 |
| ITF W15 Sibenik | 2021/05/23 12:00 | Natalia Fehr v Janika K Alzugaray | 4-6,7-6,7-10 |
| ITF W15 Sibenik | 2021/05/16 10:00 | Kristyna Hrabalova v Janika K Alzugaray | 6-2,6-4 |
| ITF W15 Bratislava | 2021/03/22 09:00 | Denisa Hindova v Janika K Alzugaray | 6-1,6-2 |