Stadium: Court 2 Round: 27 Ground: Clay
| ITF W25 - Praag | 2021/05/06 08:00 | Anna Bondar v Barbara Haas | 6-4,3-6,6-4 |
| ITF - W60 Saint-Gaudens | 2021/05/13 14:45 | Barbara Haas v Julia Grabher | 6-4,6-2 |
| ITF - W60 Saint-Gaudens | 2021/05/12 07:00 | Barbara Haas v Selena Janicijevic | 7-6,6-1 |
| ITF W25 - Praag | 2021/05/06 08:00 | Anna Bondar v Barbara Haas | 6-4,3-6,6-4 |
| ITF W25 - Praag | 2021/05/05 08:00 | Rebecca Marino v Barbara Haas | 0-6,4-6 |
| ITF W60 - Zagreb | 2021/04/30 09:00 | Barbara Haas v Jessica Pieri | 2-6,7-5,1-6 |
| ITF W60 - Zagreb | 2021/04/29 08:00 | Barbara Haas v Tara Wurth | 6-3,6-4 |
| ITF W60 - Zagreb | 2021/04/27 09:00 | Barbara Haas v Cristina Bucsa | 6-7,6-1,6-2 |
| WTA - Istanbul | 2021/04/20 08:00 | Kristina Mladenovic v Barbara Haas | 6-4,6-3 |
| ITF - W60 Saint-Gaudens | 2021/05/13 12:25 | Anna Bondar v Chloe Paquet | 6-2,3-6,7-5 |
| ITF - W60 Saint-Gaudens | 2021/05/12 07:00 | Anna Bondar v Katharina Gerlach | 6-3,6-3 |
| ITF - W60 Saint-Gaudens | 2021/05/11 11:00 | Anna Bondar v Darya Astakhova | 6-0,6-2 |
| ITF - W60 Saint-Gaudens | 2021/05/10 08:55 | Anna Bondar v Yana Morderger | 6-4,7-5 |
| ITF W25 - Praag | 2021/05/07 09:00 | Jule Niemeier v Anna Bondar | 2-6,6-3,6-1 |
| ITF W25 - Praag | 2021/05/06 08:00 | Anna Bondar v Barbara Haas | 6-4,3-6,6-4 |
| ITF W25 - Praag | 2021/05/05 08:00 | Shalimar Talbi v Anna Bondar | 3-6,2-6 |
| ITF W25 - Praag | 2021/05/03 07:55 | Anna Bondar v Nina Potocnik | 1-6,6-2,10-7 |