Stadium: Court 2 Round: 14 Ground: Clay
| ITF W15 Antalya | 2021/04/08 06:55 | Nastasja Schunk v Miriam Kolodziejova | 2-6,4-6 |
| ITF W15 Antalya | 2021/04/07 08:50 | Nastasja Schunk v Lucia Cortez Llorca | 6-1,7-6 |
| ITF W15 Antalya | 2021/04/06 07:00 | So-Ra Lee v Nastasja Schunk | 2-6,3-6 |
| ITF W15 Antalya | 2021/04/05 07:00 | Eva Garkusha v Nastasja Schunk | 7-6,1-6,8-10 |
| ITF W25 Altenkirchen | 2021/02/16 17:55 | Nastasja Schunk v Clara Tauson | 3-6,7-6,1-6 |
| ITF W15 Manacor | 2021/02/01 11:00 | Yeon Woo Ku v Nastasja Schunk | 2-6,6-3,10-2 |
| ITF W15 Manacor | 2021/01/31 11:00 | Nina Rudiukova v Nastasja Schunk | 4-6,4-6 |
| ITF W15 Manacor | 2021/01/26 10:00 | Lena Papadakis v Nastasja Schunk | 5-7,6-2,10-5 |
| WTA Bogota | 2021/04/08 18:20 | Daniela Seguel v Harmony Tan | 4-6,6-7 |
| WTA Bogota | 2021/04/06 17:55 | Clara Tauson v Daniela Seguel | 6-3,3-6,2-6 |
| WTA Bogota | 2021/04/04 15:00 | Katharina Gerlach v Daniela Seguel | 1-6,1-6 |
| WTA Bogota | 2021/04/03 15:00 | Daniela Seguel v Danielle Lao | 6-1,6-2 |
| ITF W25 Buenos Aires | 2021/03/24 13:00 | Daniela Seguel v Beatriz Haddad Maia | 5-7,2-6 |
| ITF W25 Grenoble | 2021/02/10 13:15 | Daniela Seguel v Camilla Rosatello | 6-7,3-6 |
| ITF W60 Andrezieux-Boutheon | 2021/01/25 12:00 | Daniela Seguel v Urszula Radwanska | 6-3,3-6,9-11 |
| Australian Open Women | 2021/01/12 09:40 | Daniela Seguel v Aleksandra Krunic | 2-6,6-2,2-6 |