Stadium: Court 5 Round: 54 Ground: Hardcourt indoor
| ITF W25 Almaty | 2021/08/25 10:05 | Mariya Sinitsyna v Vera Lapko | 4-6,2-6 |
| ITF W15 Shymkent | 2021/05/25 04:00 | Larisa Bekmetova v Mariya Sinitsyna | 7-5,6-4 |
| ITF W15 Shymkent | 2021/04/12 07:40 | Aleksandra Kuznetsova v Mariya Sinitsyna | 6-2,6-0 |
| ITF W15 Shymkent | 2021/02/08 05:40 | Alexandra Azarko v Mariya Sinitsyna | 6-0,6-1 |
| ITF W15 Shymkent | 2021/02/02 05:35 | Mariya Sinitsyna v Alexandra Azarko | 2-6,2-6 |
| ITF W15 Shymkent | 2021/02/01 09:50 | Mariya Sinitsyna v Alina Nesmianovych | 6-2,4-6,13-11 |
| ITF W15 Shymkent | 2019/09/18 06:45 | Evgeniya Burdina v Mariya Sinitsyna | 6-2,7-5 |
| ITF W15 Shymkent | 2019/09/17 04:00 | Mariya Sinitsyna v Maryia Novikava | 6-0,7-6 |
| ITF W25 Almaty | 2021/08/25 08:25 | Iuliia Nikitina v Mariam Dalakishvili | 2-6,6-2,3-6 |
| ITF W25 Almaty | 2021/08/24 05:00 | Iuliia Nikitina v Karina Rizvanova | 6-3,2-6,10-8 |
| ITF W25 Telavi | 2021/07/14 12:40 | Valeriya Strakhova v Iuliia Nikitina | 6-0,6-3 |
| ITF W25 Telavi | 2021/07/13 08:55 | Mariam Dalakishvili v Iuliia Nikitina | 3-6,3-6 |
| ITF W25 Telavi | 2021/07/12 07:50 | Jantje Tilbuerger v Iuliia Nikitina | 6-2,6-2 |
| ITF W25 Telavi | 2021/07/11 09:50 | Iuliia Nikitina v Mana Kawamura | 6-3,1-6,10-7 |
| ITF W15 Antalya | 2021/06/28 09:35 | Iuliia Nikitina v Melisa Senli | 3-6,0-6 |
| ITF W15 Antalya | 2021/06/20 07:00 | Jacquline Nylander Altelius v Iuliia Nikitina | 6-1,7-5 |