Estadio: Court 20 Round: 62 Ground: Clay
| ITF 15 Antalya - Femenino | 2021/05/02 06:00 | Katarina Kuzmova v Ekaterina Bychkova | 6-4,7-5 |
| ITF W15 Shymkent | 2021/04/14 07:25 | Katarina Kuzmova v Viktoriia Kalinina | 6-3,5-7,6-7 |
| ITF W15 Shymkent | 2021/04/09 07:05 | Katarina Kuzmova v Evialina Laskevich | 3-6,0-6 |
| ITF W15 Shymkent | 2021/04/08 06:25 | Elena Malygina v Katarina Kuzmova | 6-4,4-6,3-6 |
| ITF W15 Shymkent | 2021/04/07 08:55 | Aiya Nupbay v Katarina Kuzmova | 1-6,0-6 |
| ITF W15 Shymkent | 2021/04/06 07:35 | Katarina Kuzmova v Angelina Graovac | 6-2,6-0 |
| ITF W15 Bratislava | 2021/03/25 10:45 | Aneta Laboutkova v Katarina Kuzmova | 7-5,6-2 |
| ITF W15 Bratislava | 2021/03/24 10:25 | Katarina Kuzmova v Maria Bondarenko | 7-6,2-6,6-3 |
| ITF 15 Antalya - Femenino | 2021/05/03 07:00 | Sara Mikaca v Melis Yasar | 7-5,6-1 |
| ITF 15 Antalya - Femenino | 2021/05/02 06:00 | Sara Mikaca v Julia Keranovic | 6-1,6-2 |
| ITF 15 Antalya - Femenino | 2021/04/25 07:00 | Sara Mikaca v Maileen Nuudi | 2-6,0-6 |