Stadium: COURT 1 Round: 26
| ITF Women Kazan | 2018/03/12 10:00 | Valeriya Pogrebnyak v Sofya Treshcheva | 2-6,2-6 |
| ITF Women Kazan | 2018/03/11 07:00 | Anastasia Chikalkina v Sofya Treshcheva | 6-7,1-6 |
| ITF Women Kazan | 2018/03/10 07:00 | Sofya Treshcheva v Alisa Axyanova | 6-3,6-2 |
| ITF Women Moscow | 2018/02/27 09:20 | Sofya Treshcheva v Valeriya Zeleva | 3-6,3-6 |
| ITF Women Moscow Qual | 2018/02/26 07:00 | Sofya Treshcheva v Viktoriia Kalinina | 6-1,7-5 |
| ITF Women Antalya | 2018/01/28 07:30 | Sina Zuger v Sofya Treshcheva | 6-4,6-1 |
| ITF Women Antalya | 2018/01/09 08:00 | Dagmar Dudlakova v Sofya Treshcheva | 6-2,6-2 |
| ITF Women Heraklion | 2017/11/18 09:00 | Svenja Ochsner v Sofya Treshcheva | 6-3,6-7,7-6 |
| ITF Women Kazan | 2018/03/13 09:40 | Anastasia Kharitonova v Anastasia Frolova | 2-6,0-6 |
| ITF Women Moscow | 2018/02/28 08:50 | Anastasia Frolova v Daria Kruzhkova | 6-2,3-6,2-6 |
| ITF Women Altenkirchen Qual | 2018/02/18 09:00 | Ana Vrljic v Anastasia Frolova | 6-1,2-6,6-1 |
| WTA St. Petersburg Qual | 2018/01/27 12:25 | Tereza Martincova v Anastasia Frolova | 6-3,6-1 |
| ITF Women Andrezieux-Boutheon Qual | 2018/01/20 14:20 | Anastasia Frolova v Stefania Rubini | 1-6,5-7 |
| ITF Women Nantes | 2017/11/01 12:45 | Lesley Pattinama Kerkhove v Anastasia Frolova | 5-7,7-6,6-4 |
| ITF Women Istanbul | 2017/10/25 10:25 | Jaqueline Adina Cristian v Anastasia Frolova | 6-3,3-6,6-3 |
| ITF Women Istanbul | 2017/10/24 07:00 | Anastasia Frolova v Ilay Yoruk | 6-2,6-2 |