| German Championship Women | 2020/12/10 12:00 | Katharina Gerlach v Mara Guth | 5-7,6-4,2-6 |
| German Championship Women | 2020/12/09 09:00 | Chantal Sauvant v Mara Guth | 5-7,3-6 |
| DTB German Pro Series Women | 2020/06/19 09:20 | Caroline Werner v Mara Guth | 6-4,6-4 |
| DTB German Pro Series Women | 2020/06/18 12:15 | Mara Guth v Jasmin Jebawy | 7-5,6-4 |
| DTB German Pro Series Women | 2020/06/17 09:35 | Jule Niemeier v Mara Guth | 6-1,6-3 |
| DTB German Pro Series Women | 2020/06/16 16:55 | Mona Barthel v Mara Guth | 6-0,6-2 |
| ITF Women Wiesbaden Qual | 2018/04/23 12:00 | Teliana Pereira v Mara Guth | 6-3,6-1 |
| German Championship Women | 2020/12/10 12:00 | Nastasja Schunk v Anna Klasen | 6-2,6-1 |
| ITF W15 Haabneeme | 2020/11/19 09:25 | Kamilla Bartone v Nastasja Schunk | 6-1,6-4 |
| ITF W15 Haabneeme | 2020/11/18 12:55 | Nastasja Schunk v Anastasia Kulikova | 6-4,6-4 |
| ITF W15 Lousada | 2020/11/05 16:40 | Anastasia Zarycka v Nastasja Schunk | 6-3,1-6,6-0 |
| ITF W15 Lousada | 2020/11/04 17:45 | Stephanie Judith Visscher v Nastasja Schunk | 3-6,3-6 |
| ITF W15 Lousada | 2020/11/02 14:30 | Nastasja Schunk v Juline Fayard | 6-4,7-6 |
| ITF W15 Lousada | 2020/10/28 18:45 | Ines Murta v Nastasja Schunk | 4-6,6-4,6-3 |
| ITF W15 Otocec | 2020/09/05 08:00 | Nastasja Schunk v Tina Cvetkovic | 1-6,6-7 |