Stadium: Court 1 Round: 25
| ITF Women Chornomorsk | 2018/10/01 07:00 | Bokova, Vladlena v Kseniya Yersh | 1-6,2-6 |
| ITF Women Chornomorsk | 2018/09/29 07:30 | Sebastianna Scilipoti v Kseniya Yersh | 1-6,3-6 |
| ITF Women Chornomorsk | 2018/09/24 07:00 | Ploskina, Helen v Kseniya Yersh | 6-2,6-4 |
| ITF Women Chornomorsk | 2018/09/23 07:30 | Kseniya Yersh v Balaba, Oleksandra | 6-2,6-2 |
| Moscow, Singles W-WITF-RUS-05A | 2018/08/27 08:40 | Kseniya Yersh v Koval, Vlada | 1-6,2-6 |
| Moscow, Singles W-WITF-RUS-05A | 2018/08/26 07:00 | Kseniya Yersh v Nazarchuk, Polina | 6-0,2-6,6-2 |
| Moscow, Singles W-WITF-RUS-05A | 2018/08/25 07:00 | Kseniya Yersh v Altukhova, Polina | 6-4,7-6 |
| Moscow, Singles W-WITF-RUS-05A | 2018/08/18 07:00 | Khlynova, Ksenia v Kseniya Yersh | 6-4,7-5 |
| ITF Women Chornomorsk | 2018/09/28 08:00 | Perper, Alexandra v Kolb, Nadya | 4-6,7-6,6-3 |
| ITF Women Chornomorsk | 2018/09/26 07:30 | Mariya Poduraeva v Kolb, Nadya | 0-6,0-6 |
| ITF Women Chornomorsk | 2018/09/25 09:30 | Bokova, Vladlena v Kolb, Nadya | 2-6,2-6 |
| ITF Women Budapest | 2018/08/22 08:00 | Kolb, Nadya v Veronika Erjavec | 3-6,0-6 |
| ITF Women Kazan | 2018/03/13 07:00 | Kolb, Nadya v Mishina, Daria | 2-6,2-6 |
| Moscow, Singles W-WITF-RUS-05A | 2018/02/27 06:00 | Kolb, Nadya v Anastasia Gasanova | 4-6,2-6 |
| ITF Women Trnava | 2018/02/04 12:00 | Kolb, Nadya v Dudlakova, Dagmar | 2-6,6-4,4-6 |
| ITF Women Milovice Qual | 2017/11/27 09:00 | Kolb, Nadya v Stummer, B. | 1-6,2-6 |