Stadium: Cancha Central Round: 27 Ground: Clay
| WTA Bogota | 2021/04/07 15:00 | Yafan Wang v Viktoriya Tomova | 3-6,3-6 |
| WTA Bogota | 2021/04/05 15:00 | Anna-Lena Friedsam v Viktoriya Tomova | 2-6,3-6 |
| WTA Miami | 2021/03/22 17:40 | Viktoriya Tomova v Tereza Martincova | 4-6,1-6 |
| WTA St. Petersburg | 2021/03/16 12:35 | Xinyu Wang v Viktoriya Tomova | 6-1,5-7,7-5 |
| WTA Dubaj | 2021/03/08 17:00 | Viktoriya Tomova v Elise Mertens | 6-4,2-6,4-6 |
| WTA Dubaj | 2021/03/07 08:20 | Katarina Zavatska v Viktoriya Tomova | 6-4,6-4 |
| WTA Dubaj | 2021/03/06 09:10 | Angelina Gabueva v Viktoriya Tomova | 3-6,2-6 |
| WTA Lyon | 2021/02/28 11:25 | Viktoriya Tomova v Magdalena Fręch | 4-6,4-6 |
| WTA Bogota | 2021/04/07 16:45 | Nuria Parrizas-Diaz v Arantxa Rus | 7-6,2-6,6-1 |
| WTA Bogota | 2021/04/05 16:15 | Cristina Bucsa v Nuria Parrizas-Diaz | 3-6,2-6 |
| WTA Bogota | 2021/04/04 17:30 | Nuria Parrizas-Diaz v Marina Melnikova | 7-6,4-6,6-1 |
| WTA Bogota | 2021/04/03 17:30 | Nuria Parrizas-Diaz v Mariana Manyoma | 4-6,6-3,6-0 |
| ITF - Buenos Aires W25 | 2021/03/26 20:00 | Francesca Jones v Nuria Parrizas-Diaz | 6-2,6-2 |
| ITF - Buenos Aires W25 | 2021/03/26 13:50 | Panna Udvardy v Nuria Parrizas-Diaz | 3-6,4-6 |
| ITF - Buenos Aires W25 | 2021/03/24 16:50 | Ana Sofia Sanchez v Nuria Parrizas-Diaz | 3-6,1-6 |
| ITF - Manacor W25 | 2021/03/07 09:00 | Marina Bassols Ribera v Nuria Parrizas-Diaz | 2-6,1-6 |