Estádio: COURT 1 Round: 45 Ground: Hardcourt indoor
| ITF - Moscovo - Feminino | 2017/07/15 08:00 | Valentyna Ivakhnenko v Olga Ianchuk | 6-4,0-6,6-7 |
| WTA - Bucareste - Qualificação | 2018/07/15 12:25 | Olga Ianchuk v Cagla Buyukakcay | 5-7,7-5,2-6 |
| WTA - Bucareste - Qualificação | 2018/07/14 08:35 | Irina Fetecau v Olga Ianchuk | 3-6,4-6 |
| ITF - Versmold - Feminino | 2018/07/11 17:00 | Lena Papadakis v Olga Ianchuk | 6-1,5-7,6-4 |
| ITF - Aschaffenburg - Feminino | 2018/07/03 12:40 | Anna Bondar v Olga Ianchuk | 6-0,6-3 |
| ITF - Torun - Feminino | 2018/06/26 08:30 | Olga Ianchuk v Cindy Burger | 6-4,1-6,0-6 |
| ITF - Essen - Feminino | 2018/06/13 12:20 | Olga Ianchuk v Nathaly Kurata | 5-7,6-2,3-6 |
| ITF - Essen - Feminino | 2018/06/12 17:15 | Olga Ianchuk v Anastasia Detiuc | 0-6,6-3,6-2 |
| ITF - Stare Splavy - Feminino | 2018/06/07 08:00 | Olga Ianchuk v Tayisiya Morderger | 6-2,2-6,2-6 |
| WTA - Gstaad | 2018/07/18 09:00 | Sara Sorribes Tormo v Valentyna Ivakhnenko | 7-6,6-1 |
| WTA - Gstaad - Qualificação | 2018/07/15 12:10 | Valentyna Ivakhnenko v Allie Kiick | 6-1,6-2 |
| WTA - Gstaad - Qualificação | 2018/07/14 17:05 | Valentyna Ivakhnenko v Aleksandrina Naydenova | 6-1,6-0 |
| ITF - Den Haag - Feminino | 2018/07/06 09:00 | Valentyna Ivakhnenko v Julyette M J Steur | 3-6,6-2,4-6 |
| ITF - Den Haag - Feminino | 2018/07/05 14:40 | Valentyna Ivakhnenko v Zoe Kruger | 6-2,6-2 |
| ITF - Den Haag - Feminino | 2018/07/04 13:30 | Valentyna Ivakhnenko v Emily Appleton | 6-1,6-1 |
| Wimbledon - Qualificação - Feminino | 2018/06/26 10:55 | Valentyna Ivakhnenko v Irina Khromacheva | 6-3,3-6,8-10 |
| ITF - Hodmezovasarhely - Feminino | 2018/06/14 08:00 | Mariana Duque Marino v Valentyna Ivakhnenko | 6-4,6-2 |