Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF W25 Santarem | 2021/09/22 12:30 | Isabella Shinikova v Mei Yamaguchi | 6-2,6-2 |
| WTA Luxembourg | 2021/09/11 14:10 | Tayisiya Morderger v Isabella Shinikova | 7-6,6-3 |
| US Open Women | 2021/08/25 15:00 | Isabella Shinikova v Hanna Chang | 6-2,6-7,3-6 |
| WTA Cluj-Napoca | 2021/08/01 12:05 | Isabella Shinikova v Seone Mendez | 0-6,2-6 |
| WTA Belgrade | 2021/07/27 09:00 | Anna Blinkova v Isabella Shinikova | 6-1,6-2 |
| WTA Prague | 2021/07/13 15:00 | Isabella Shinikova v Barbora Krejcikova | 2-6,3-6 |
| WTA Prague | 2021/07/11 11:25 | Isabella Shinikova v Conny Perrin | 6-2,6-2 |
| WTA Prague | 2021/07/10 11:20 | Isabella Shinikova v Riya Bhatia | 6-2,7-5 |
| ITF W25 Santarem | 2021/09/22 12:05 | Francisca Jorge v Alicia Barnett | 6-7,6-2,4-6 |
| ITF W25 Santarem | 2021/09/21 11:45 | Elysia Bolton v Alicia Barnett | 3-6,5-7 |
| ITF W25 Santarem | 2021/09/20 14:00 | Sashi Kempster v Alicia Barnett | 1-6,2-6 |
| ITF W60 Caldas da Rainha | 2021/09/13 12:30 | Weronika Falkowska v Alicia Barnett | 7-6,6-4 |
| ITF W60 Caldas da Rainha | 2021/09/12 09:00 | Carolina Caetano Reis v Alicia Barnett | 1-6,0-6 |
| ITF W25 Leiria | 2021/09/08 13:30 | Kyoka Okamura v Alicia Barnett | 3-6,6-0,6-1 |
| ITF W25 Vigo | 2021/08/25 11:35 | Julita Saner v Alicia Barnett | 1-6,6-1,6-3 |
| ITF W25 Vigo | 2021/08/24 08:00 | Alicia Barnett v Ainhoa Atucha Gomez | 6-0,6-3 |