Stadium: Court 1 Round: 25
| ITF Women Torun Qual | 2018/06/25 12:30 | Sviatlana Pirazhenka v Irina Lapustina | 6-0,6-4 |
| ITF Women Torun Qual | 2018/06/25 08:00 | Sviatlana Pirazhenka v Natalia Komar | 6-3,6-1 |
| ITF Women Kaltenkirchen | 2018/06/19 11:50 | Anna Klasen v Sviatlana Pirazhenka | 6-2,6-3 |
| WTA Hertogenbosch Qual | 2018/06/10 13:50 | Veronika Kudermetova v Sviatlana Pirazhenka | 6-2,6-3 |
| WTA Hertogenbosch Qual | 2018/06/09 12:45 | Sviatlana Pirazhenka v Ellen Perez | 7-6,6-4 |
| ITF Women Caserta Qual | 2018/05/20 11:40 | Sviatlana Pirazhenka v Barbara Gatica | 3-6,4-6 |
| ITF Women Caserta Qual | 2018/05/19 13:55 | Sviatlana Pirazhenka v Nicole Bunea | 6-2,6-3 |
| ITF Women San Severo | 2018/05/16 17:00 | Jule Niemeier v Sviatlana Pirazhenka | 6-2,6-1 |
| ITF Women Hodmezovasarhely | 2018/06/12 11:05 | Sofya Lansere v Ganna Poznikhirenko | 3-6,6-4,6-1 |
| ITF Women Brescia | 2018/06/06 10:55 | Jessica Pieri v Ganna Poznikhirenko | 6-4,6-4 |
| WTA Strasbourg Qual | 2018/05/19 09:00 | Marina Melnikova v Ganna Poznikhirenko | 6-1,6-4 |
| WTA Strasbourg Qual | 2018/05/18 09:00 | Wallis Vitis v Ganna Poznikhirenko | 3-6,2-6 |
| ITF Women Tbilisi | 2018/05/02 12:30 | Andreea Amalia Rosca v Ganna Poznikhirenko | 0-6,6-2,6-3 |
| ITF Women Tbilisi | 2018/05/01 06:00 | Estelle Cascino v Ganna Poznikhirenko | 4-6,4-6 |
| ITF Women Obidos | 2018/04/27 14:30 | Pemra Ozgen v Ganna Poznikhirenko | 6-0,6-4 |
| ITF Women Obidos | 2018/04/26 09:30 | Greet Minnen v Ganna Poznikhirenko | 6-3,3-6,1-6 |