Stadium: Court 3 Round: 54
| Хаммамет, Одиночки W-WITF-TUN-15A | 2018/06/24 12:30 | Kostromitina, Anastasiya v Джессика Бертолдо | 4-6,1-6 |
| ITF Women Tel Aviv | 2018/06/05 09:00 | Кронзон, Хили v Kostromitina, Anastasiya | 2-6,1-6 |
| ITF Women Tel Aviv | 2018/06/03 07:30 | Тарун, Эйми v Kostromitina, Anastasiya | 3-6,4-6 |
| ITF Women Almaty | 2018/07/12 04:00 | Палкина, Ксения v Ksenia Kolesnikova | 7-6,6-3 |
| ITF Women Almaty | 2018/07/11 05:30 | Zhanatova, Takhmina v Ksenia Kolesnikova | 2-6,3-6 |
| Minsk, Singles Qualifying W-WITF-BLR-01A | 2018/06/10 09:30 | Chikalkina, Anastasia v Ksenia Kolesnikova | 6-4,6-1 |
| ITF Women Obidos Qual | 2018/05/28 09:30 | Катажина Кава v Ksenia Kolesnikova | 6-0,6-1 |
| ITF Women Oeiras | 2018/05/19 09:30 | Ksenia Kolesnikova v Элизабет Хамалий | 7-5,1-6,2-6 |
| ITF Women Leipzig Qual | 2017/08/13 09:00 | Ksenia Kolesnikova v Анета Laboutkova | 3-6,0-6 |
| ITF Women Parnu | 2017/07/23 10:00 | Ksenia Kolesnikova v Ястребска, Паулина | 0-6,4-6 |
| ITF Women Aschaffenburg Qual | 2017/07/17 10:00 | Ksenia Kolesnikova v Эллен Аллгурин | 1-6,0-6 |