Stadium: Court 1 Round: 28 Ground: Hardcourt outdoor
| ITF W25 Santarem | 2021/09/24 08:55 | Isabella Shinikova v Pemra Ozgen | 6-3,6-4 |
| ITF W25 Santarem | 2021/09/23 13:50 | Isabella Shinikova v Alicia Barnett | 2-6,6-3,6-2 |
| 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 |
| ITF W25 Santarem | 2021/09/24 10:50 | Daria Snigur v Anastasia Tikhonova | 7-5,7-6 |
| ITF W25 Santarem | 2021/09/23 15:45 | Daria Snigur v Jia-Jing Lu | 6-1,6-1 |
| ITF W25 Santarem | 2021/09/21 12:35 | Daria Snigur v Mafalda Guedes | 6-0,6-1 |
| ITF W60 Caldas da Rainha | 2021/09/15 08:30 | Daria Snigur v Jessika Ponchet | 3-6,4-6 |
| US Open Women | 2021/08/25 15:00 | Mariam Bolkvadze v Daria Snigur | 7-5,4-6,6-4 |
| ITF W100 Landisville | 2021/08/10 15:50 | Sophie Chang v Daria Snigur | 3-6,7-6,9-11 |
| ITF W100 Landisville | 2021/08/09 15:25 | Shiho Akita v Daria Snigur | 2-6,3-6 |
| ITF W60 Nur-Sultan | 2021/07/15 06:00 | Anastasia Tikhonova v Daria Snigur | 7-6,6-4 |