Stadium: Court 3 Round: 25 Ground: Clay
| ITF W25 Denain | 2021/06/15 10:05 | Nastasja Schunk v Sinja Kraus | 6-2,6-2 |
| ITF W25 Denain | 2021/06/14 10:10 | Sarah Rebecca Sekulic v Nastasja Schunk | 1-6,2-6 |
| ITF W25 Otocec | 2021/05/31 09:05 | Beatriz Haddad Maia v Nastasja Schunk | 6-4,6-4 |
| ITF W25 Otocec | 2021/05/30 08:00 | Mila Masic v Nastasja Schunk | 1-6,0-6 |
| WTA Stuttgart | 2021/04/19 15:00 | Belinda Bencic v Nastasja Schunk | 6-4,6-2 |
| WTA Stuttgart | 2021/04/18 11:10 | Noma Noha Akugue v Nastasja Schunk | 0-6,4-6 |
| WTA Stuttgart | 2021/04/17 12:25 | Nastasja Schunk v Daniela Seguel | 6-4,6-4 |
| ITF W15 Antalya | 2021/04/08 06:55 | Nastasja Schunk v Miriam Kolodziejova | 2-6,4-6 |
| WTA Strasbourg | 2021/05/22 09:40 | Paula Ormaechea v Simona Waltert | 3-6,3-6 |
| WTA Parma | 2021/05/17 13:15 | Paula Ormaechea v Caroline Garcia | 4-6,4-6 |
| WTA Parma | 2021/05/16 10:45 | Paula Ormaechea v Stefanie Voegele | 6-2,2-6,7-5 |
| WTA Parma | 2021/05/15 11:45 | Paula Ormaechea v Varvara Flink | 6-7,7-5,6-4 |
| ITF W25 Prague | 2021/05/06 09:50 | Elena-Gabriela Ruse v Paula Ormaechea | 6-4,6-1 |
| ITF W25 Prague | 2021/05/05 11:50 | Paula Ormaechea v Pemra Ozgen | 6-4,6-1 |
| ITF W25 Prague | 2021/05/03 13:30 | Paula Ormaechea v Cristiana Ferrando | 6-2,7-6 |
| ITF W25 Prague | 2021/05/02 14:00 | Paula Ormaechea v Sara Cakarevic | 5-7,6-3,10-8 |