Stadium: Center Court Round: 19 Ground: Clay
| WTA - Istanbul | 2021/04/17 15:10 | Barbara Haas v Zeynep Sonmez | 6-3,7-5 |
| WTA - Dubai | 2021/03/06 07:55 | Gabriela Dabrowski v Barbara Haas | 6-2,2-6,3-6 |
| WTA - Lyon | 2021/02/28 09:00 | Barbara Haas v Giulia Gatto Monticone | 6-2,3-6,3-6 |
| WTA - Lyon | 2021/02/27 09:00 | Barbara Haas v Lois Boisson | 3-6,6-2,7-5 |
| Australian Open - Kvinder | 2021/01/10 08:10 | Maria Camila Osorio v Barbara Haas | 6-3,3-6,7-5 |
| WTA - Linz | 2020/11/11 15:30 | Veronika Kudermetova v Barbara Haas | 6-0,6-0 |
| French Open - Kvinder | 2020/09/28 13:30 | Barbara Haas v Su-Wei Hsieh | 3-6,6-7 |
| French Open - Kvinder | 2020/09/25 11:10 | Elena-Gabriela Ruse v Barbara Haas | 4-6,5-7 |
| WTA - Istanbul | 2021/04/17 15:35 | Ipek Oz v Nuria Parrizas-Diaz | 3-6,4-6 |
| WTA - Bogotá | 2021/04/09 18:50 | Viktoriya Tomova v Nuria Parrizas-Diaz | 5-7,6-2,6-4 |
| WTA - Bogotá | 2021/04/07 16:45 | Nuria Parrizas-Diaz v Arantxa Rus | 7-6,2-6,6-1 |
| WTA - Bogotá | 2021/04/05 16:15 | Cristina Bucsa v Nuria Parrizas-Diaz | 3-6,2-6 |
| WTA - Bogotá | 2021/04/04 17:30 | Nuria Parrizas-Diaz v Marina Melnikova | 7-6,4-6,6-1 |
| WTA - Bogotá | 2021/04/03 17:30 | Nuria Parrizas-Diaz v Mariana Manyoma | 4-6,6-3,6-0 |
| ITF W25 - Buenos Aires | 2021/03/26 20:00 | Francesca Jones v Nuria Parrizas-Diaz | 6-2,6-2 |
| ITF W25 - Buenos Aires | 2021/03/26 13:50 | Panna Udvardy v Nuria Parrizas-Diaz | 3-6,4-6 |