[170] Valentyna Ivakhnenko 6-4,6-7,6-7 Marta Kostyuk [133] 2018-08-21 15:00
Stadium: Court 9 Round: 44 Ground: Hardcourt outdoor
Home History
| 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 |
| WTA Gstaad Qual | 2018/07/14 17:05 | Valentyna Ivakhnenko v Aleksandrina Naydenova | 6-1,6-0 |
Away History
| ITF Women Vancouver | 2018/08/15 17:00 | Marta Kostyuk v Ysaline Bonaventure | 4-6,7-5,0-6 |
| Wimbledon Women Qual | 2018/06/28 13:00 | Sara Sorribes Tormo v Marta Kostyuk | 7-5,7-6 |
| Wimbledon Women Qual | 2018/06/27 14:05 | Kristie Ahn v Marta Kostyuk | 7-6,3-6,7-9 |
| Wimbledon Women Qual | 2018/06/26 14:05 | Lauren Davis v Marta Kostyuk | 3-6,3-6 |
| WTA Mallorca | 2018/06/19 09:00 | Marta Kostyuk v Lucie Safarova | 4-6,5-7 |
| WTA Bol | 2018/06/05 09:00 | Marta Kostyuk v Anna Karolina Schmiedlova | 5-7,2-6 |
| French Open Women Qual | 2018/05/24 08:00 | Marta Kostyuk v Martina Trevisan | 3-6,3-6 |
| French Open Women Qual | 2018/05/22 10:35 | Marta Kostyuk v Eri Hozumi | 6-4,4-6,6-4 |