| ITF W25 Altenkirchen | 2020/02/27 17:50 | Zaja, Anna v Nastasja Schunk | 6-0,7-6 |
| DTB German Pro Series Women | 2020/07/16 08:00 | Tamara Korpatsch v Zaja, Anna | 6-2,6-1 |
| DTB German Pro Series Women | 2020/07/15 13:05 | Anna-Lena Friedsam v Zaja, Anna | 3-6,6-1,6-3 |
| DTB German Pro Series Women | 2020/07/02 15:15 | Zaja, Anna v Matvienko, Lisa | 7-6,5-7,6-4 |
| DTB German Pro Series Women | 2020/07/01 12:00 | Tamara Korpatsch v Zaja, Anna | 6-3,6-4 |
| DTB German Pro Series Women | 2020/06/30 14:05 | Zaja, Anna v Julia Middendorf | 7-5,7-5 |
| DTB German Pro Series Women | 2020/06/19 13:15 | Laura Siegemund v Zaja, Anna | 2-6,7-6,6-1 |
| DTB German Pro Series Women | 2020/06/18 14:45 | Matvienko, Lisa v Zaja, Anna | 1-6,1-6 |
| DTB German Pro Series Women | 2020/06/17 08:00 | Zaja, Anna v Eva Lys | 6-1,6-1 |
| DTB German Pro Series Women | 2020/07/15 08:30 | Tamara Korpatsch v Nastasja Schunk | 4-6,6-7 |
| DTB German Pro Series Women | 2020/07/03 14:20 | Nastasja Schunk v Gerlach, Katharina | 3-6,2-6 |
| DTB German Pro Series Women | 2020/07/03 07:00 | Mona Barthel v Nastasja Schunk | 1-6,7-5,6-2 |
| DTB German Pro Series Women | 2020/06/30 12:10 | Gerlach, Katharina v Nastasja Schunk | 4-6,4-6 |
| DTB German Pro Series Women | 2020/06/19 12:30 | Nastasja Schunk v Jule Niemeier | 6-1,6-0 |
| DTB German Pro Series Women | 2020/06/18 08:00 | Nastasja Schunk v Tea Lukic | 2-6,7-5,6-0 |
| DTB German Pro Series Women | 2020/06/17 08:00 | Caroline Werner v Nastasja Schunk | 1-6,1-6 |
| DTB German Pro Series Women | 2020/06/16 13:25 | Tamara Korpatsch v Nastasja Schunk | 6-1,7-6 |