Stadium: Court 6 Round: 25 Ground: Hardcourt indoor
| US Open Women | 2018/08/21 15:00 | Valentyna Ivakhnenko v Marta Kostyuk | 6-4,6-7,6-7 |
| WTA Moscow | 2018/07/27 09:35 | Valentyna Ivakhnenko v Anastasia Potapova | 6-1,3-6,2-6 |
| WTA Moscow | 2018/07/25 10:15 | Varvara Flink v Valentyna Ivakhnenko | 6-7,3-6 |
| WTA Moscow | 2018/07/24 09:55 | Valentyna Ivakhnenko v Danka Kovinic | 6-2,7-5 |
| WTA Moscow Qual | 2018/07/23 10:45 | Veronika Kudermetova v Valentyna Ivakhnenko | 7-6,0-6,5-7 |
| WTA Moscow Qual | 2018/07/23 09:10 | Olga Ianchuk v Valentyna Ivakhnenko | 6-1,0-6,2-6 |
| WTA Gstaad | 2018/07/18 09:00 | Sara Sorribes Tormo v Valentyna Ivakhnenko | 7-6,6-1 |
| WTA Gstaad Qual | 2018/07/15 12:10 | Valentyna Ivakhnenko v Allie Kiick | 6-1,6-2 |
| ITF Women Braunschweig | 2018/08/20 14:15 | Sofya Lansere v Jule Niemeier | 3-6,4-6 |
| ITF Women Braunschweig | 2018/08/19 08:00 | Sofya Lansere v Stephanie Wagner | 6-3,6-2 |
| WTA Moscow Qual | 2018/07/23 12:40 | Deborah Chiesa v Sofya Lansere | 7-6,6-0 |
| WTA Moscow Qual | 2018/07/23 07:00 | Sofya Lansere v Elena-Gabriela Ruse | 3-6,6-3,6-3 |
| ITF Women Astana | 2018/07/17 04:00 | Natalija Stevanovic v Sofya Lansere | 6-4,7-5 |
| ITF Women Fergana | 2018/06/22 05:00 | Guzal Yusupova v Sofya Lansere | 7-6,6-0 |
| ITF Women Fergana | 2018/06/21 05:00 | Ksenia Palkina v Sofya Lansere | 1-6,2-6 |
| ITF Women Fergana | 2018/06/20 05:50 | Sofya Lansere v Anna Morgina | 6-4,6-7,6-4 |