Stadium: Court 2 Round: 25 Ground: Clay
| ITF W15 Banja Luka | 2021/06/01 14:35 | Dorka Drahota Szabo v Katarina Kuzmova | 6-1,6-3 |
| ITF W15 Antalya | 2021/05/10 07:00 | Katarina Kuzmova v Selina Atay | 6-1,6-3 |
| ITF W15 Antalya | 2021/05/06 06:55 | Katarina Kuzmova v Misaki Matsuda | 0-6,1-6 |
| ITF W15 Antalya | 2021/05/05 08:50 | Basak Eraydin v Katarina Kuzmova | 5-7,4-6 |
| ITF W15 Antalya | 2021/05/04 07:00 | Katarina Kuzmova v Sara Mikaca | 6-1,6-4 |
| ITF W15 Antalya | 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 Monastir | 2021/06/11 10:10 | Ana L De La Nuez v Jenna Defalco | 2-6,7-6,5-7 |
| ITF W15 Monastir | 2021/06/10 12:40 | Ana L De La Nuez v Jade Bornay | 6-1,6-4 |
| ITF W15 Monastir | 2021/06/08 12:55 | Ana L De La Nuez v Sophia Biolay | 6-3,2-6,6-2 |
| ITF W15 Monastir | 2021/06/01 11:30 | Lauren Proctor v Ana L De La Nuez | 6-3,6-0 |
| ITF W15 Sana Margarita de Montbui - nők | 2021/05/25 12:00 | Ana L De La Nuez v Adithya Karunaratne | 3-6,3-6 |
| ITF W15 Monastir | 2021/03/12 10:15 | Anastasia E Nefedova v Ana L De La Nuez | 6-2,6-0 |
| ITF W15 Monastir | 2021/03/11 10:30 | Merel Hoedt v Ana L De La Nuez | 3-6,4-6 |
| ITF W15 Monastir | 2021/03/09 13:00 | Ana L De La Nuez v Risa Ushijima | 7-6,6-4 |