Stadium: Center Court Round: 26 Ground: Clay
| WTA Karlsruhe | 2021/09/08 08:00 | Nastasja Schunk v Katharina Hobgarski | 6-0,3-6,7-5 |
| ITF W25 Braunschweig | 2021/08/29 09:00 | Anna Klasen v Nastasja Schunk | 3-6,1-6 |
| ITF W25 Braunschweig | 2021/08/28 08:25 | Katharina Hobgarski v Nastasja Schunk | 6-7,3-6 |
| ITF W25 Braunschweig | 2021/08/27 10:30 | Nastasja Schunk v Maria Lourdes Carle | 6-3,6-1 |
| ITF W25 Braunschweig | 2021/08/26 10:35 | Marine Partaud v Nastasja Schunk | 1-6,3-6 |
| ITF W25 Braunschweig | 2021/08/25 13:45 | Nastasja Schunk v Alexandra Vecic | 7-5,6-0 |
| ITF W25 Braunschweig | 2021/08/23 15:30 | Nastasja Schunk v Ekaterina Vishnevskaya | 6-4,6-1 |
| ITF W25 Braunschweig | 2021/08/23 10:00 | Nastasja Schunk v Fabienne Gettwart | 6-1,6-3 |
| WTA Karlsruhe | 2021/09/08 10:25 | Yana Morderger v Astra Sharma | 1-6,2-6 |
| US Open Women | 2021/08/30 20:35 | Barbora Krejcikova v Astra Sharma | 6-0,6-4 |
| US Open Women | 2021/08/27 15:00 | Astra Sharma v Harmony Tan | 5-7,6-4,6-2 |
| US Open Women | 2021/08/26 15:00 | Astra Sharma v Susan Bandecchi | 6-4,7-6 |
| US Open Women | 2021/08/24 17:30 | Astra Sharma v Viktoria Hruncakova | 7-5,7-6 |
| WTA Cincinnati | 2021/08/14 17:45 | Rebecca Peterson v Astra Sharma | 7-5,6-3 |
| WTA Montreal | 2021/08/07 20:15 | Jule Niemeier v Astra Sharma | 6-4,6-2 |
| WTA Palermo | 2021/07/23 21:40 | Danielle Rose Collins v Astra Sharma | 6-1,6-4 |