Stadium: Court 4 Round: 44 Ground: Hardcourt outdoor
| ITF W15 Sharm El Sheikh | 2021/11/04 08:00 | Anna Ulyashchenko v Eudice Chong | 3-6,6-7 |
| ITF W15 Sharm El Sheikh | 2021/11/03 14:25 | Anna Ulyashchenko v So-Ra Lee | 6-2,6-2 |
| ITF W15 Sharm El Sheikh | 2021/10/27 08:00 | Eri Shimizu v Anna Ulyashchenko | 7-6,7-6 |
| ITF W15 Cancun | 2021/10/13 14:00 | Darja Semenistaja v Anna Ulyashchenko | 6-3,6-4 |
| ITF W15 Cancun | 2021/10/07 17:45 | Anna Ulyashchenko v Maria Jose Portillo Ramirez | 6-7,4-6 |
| ITF W15 Cancun | 2021/10/06 17:25 | Rushri Wijesundera v Anna Ulyashchenko | 1-6,7-5,2-6 |
| ITF W15 Cancun | 2021/10/05 15:30 | Anna Ulyashchenko v Koral Koldobski | 6-0,3-6,10-1 |
| ITF W15 Cancun | 2021/10/04 16:30 | Anna Ulyashchenko v Kyle McPhillips | 6-2,6-4 |
| ITF W15 Sharm El Sheikh | 2021/10/25 08:00 | Ksenia Meshcheryakova v Yujiao Che | 1-6,0-6 |
| ITF W15 Sharm El Sheikh | 2021/10/24 08:00 | Ksenia Meshcheryakova v Divine Dasam Nweke | 7-6,0-6,16-14 |
| ITF W15 Sharm El Sheikh | 2021/10/17 08:00 | Ksenia Meshcheryakova v Xichen Zhao | 1-6,3-6 |
| ITF W15 Sharm El Sheikh | 2021/10/11 09:00 | Jasmine Conway v Ksenia Meshcheryakova | 6-0,6-2 |
| ITF W15 Sharm El Sheikh | 2021/10/10 09:00 | Vera Deepoem v Ksenia Meshcheryakova | 3-6,3-6 |
| ITF W15 Sharm El Sheikh | 2021/10/03 08:00 | Ksenia Meshcheryakova v Maria Patrascu | 0-6,0-6 |
| ITF W25 Kyiv | 2021/07/18 07:00 | Ksenia Meshcheryakova v Laura Boehner | 1-6,1-6 |
| ITF W15 Shymkent | 2021/05/31 11:10 | Nino Natsvlishvili v Ksenia Meshcheryakova | 6-2,6-0 |