Stadium: Court 5 Round: 54 Ground: Clay
| ITF W25 Orlando | 2020/11/10 15:00 | Vivian Heisen v Elizabeth Coleman | 7-6,6-4 |
| WTA Prague | 2020/08/08 08:00 | Vivian Heisen v Ulrikke Eikeri | 1-6,5-7 |
| DTB German Pro Series Women | 2020/06/17 08:00 | Vivian Heisen v Julia Middendorf | 5-7,6-4,3-6 |
| DTB German Pro Series Women | 2020/06/16 08:00 | Vivian Heisen v Joelle Lilly Sophie Steur | 6-2,6-0 |
| ITF W25 Moscow | 2020/02/28 07:55 | Ekaterina Kazionova v Vivian Heisen | 4-6,6-4,6-4 |
| ITF W25 Moscow | 2020/02/27 08:00 | Aneta Laboutkova v Vivian Heisen | 6-7,4-6 |
| ITF W25 Moscow | 2020/02/26 13:00 | Vivian Heisen v Sofya Lansere | 6-1,4-6,6-4 |
| ITF W25 Kazan | 2020/01/23 07:00 | Vivian Heisen v Valentini Grammatikopoulou | 2-6,1-6 |
| ITF W25 Orlando | 2020/11/10 15:00 | Kimmi Hance v Jessica Livianu | 3-6,1-6 |
| UTR Pro Tennis Series California Women | 2020/09/16 17:30 | Julia Rosenqvist v Jessica Livianu | 1-1 |
| UTR Pro Tennis Series California Women | 2020/09/16 16:15 | Jessica Livianu v Jwany Sherif | 0-6,0-6 |
| UTR Pro Tennis Series California Women | 2020/09/15 17:30 | Paige Mary Hourigan v Jessica Livianu | 6-0,6-1 |
| UTR Pro Tennis Series California Women | 2020/09/15 15:00 | Deniz Khazaniuk v Jessica Livianu | 6-2,6-1 |
| UTR Pro Tennis Series California Women | 2020/09/14 18:45 | Alycia Parks v Jessica Livianu | 6-0,6-1 |
| UTR Pro Tennis Series California Women | 2020/09/14 16:15 | Julia Rosenqvist v Jessica Livianu | 7-5,6-0 |
| UTR Pro Tennis Series California Women | 2020/09/10 19:55 | Jessica Livianu v Julia Rosenqvist | 3-6,3-6 |