Stadium: Stadium 7 Round: 14 Ground: Hardcourt outdoor
| WTA Ostrava | 2021/09/19 09:00 | Anastasia Zakharova v Astra Sharma | 6-4,6-3 |
| WTA Ostrava | 2021/09/18 08:00 | Antonia Ruzic v Astra Sharma | 4-6,1-6 |
| WTA Luxembourg | 2021/09/13 11:30 | Astra Sharma v Clara Tauson | 2-6,2-6 |
| WTA Karlsruhe | 2021/09/09 15:25 | Nastasja Schunk v Astra Sharma | 6-2,6-4 |
| 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 |
| WTA Columbus | 2021/09/20 15:15 | Elvina Kalieva v Nuria Parrizas-Diaz | 2-6,2-6 |
| US Open Women | 2021/08/26 21:40 | Elvina Kalieva v Cristina Bucsa | 3-6,3-6 |
| US Open Women | 2021/08/25 19:35 | Elvina Kalieva v Mayo Hibi | 6-3,6-4 |
| ITF W25 Evansville | 2021/07/15 16:35 | Elvina Kalieva v Rebecca Marino | 6-7,6-7 |
| ITF W25 Evansville | 2021/07/14 20:00 | Elvina Kalieva v Chieh-Yu Hsu | 6-4,6-2 |
| ITF W25 Evansville | 2021/07/13 15:35 | Elvina Kalieva v Rushri Wijesundera | 7-5,6-2 |
| ITF W60 Charleston | 2021/06/23 13:25 | Elvina Kalieva v Fernanda Contreras Gomez | 0-6,4-6 |
| ITF W25 Pelham | 2021/05/21 14:55 | Elvina Kalieva v Sophie Chang | 1-6,2-6 |