Stadium: Court 6 Round: 25 Ground: Clay
| Hodmezovasarhely, Simples W-WITF-HUN-06A | 2017/08/24 08:00 | Ivakhnenko, Valentyna v Poznikhirenko, Ganna | 4-6,6-3,3-6 |
| ITF Women Bursa | 2017/07/20 09:00 | Ivakhnenko, Valentyna v Poznikhirenko, Ganna | 6-1,6-0 |
| ITF W25 Santa Margherita | 2019/09/14 12:00 | Elisabetta Cocciaretto v Ivakhnenko, Valentyna | 6-2,6-0 |
| ITF W25 Santa Margherita | 2019/09/13 18:15 | Scala, Camilla v Ivakhnenko, Valentyna | 2-6,4-6 |
| ITF W25 Santa Margherita | 2019/09/12 14:30 | Mdlulwa, Warona v Ivakhnenko, Valentyna | 3-6,2-6 |
| ITF W60 Zagreb | 2019/09/07 09:30 | Ivakhnenko, Valentyna v Chernyshova, Maryna | 4-6,3-6 |
| ITF W60 Zagreb | 2019/09/05 09:00 | Ivakhnenko, Valentyna v Lea Boskovic | 7-5,1-6,6-1 |
| ITF W60 Zagreb | 2019/09/04 10:00 | Paula Ormaechea v Ivakhnenko, Valentyna | 0-6,6-4,4-6 |
| ITF W25 Leipzig | 2019/08/17 09:00 | Gerlach, Katharina v Ivakhnenko, Valentyna | 6-2,6-2 |
| ITF W25 Leipzig | 2019/08/16 09:00 | Tessah Andrianjafitrimo v Ivakhnenko, Valentyna | 2-6,2-6 |
| ITF W25 Santa Margherita | 2019/09/13 14:15 | Polina Leykina v Poznikhirenko, Ganna | 7-6,4-6,6-2 |
| ITF W25 Santa Margherita | 2019/09/12 15:10 | Zoe Kruger v Poznikhirenko, Ganna | 3-6,3-6 |
| Penza, Singles Qualifying W-ITF-RUS-01B | 2019/08/28 09:30 | Poznikhirenko, Ganna v Ianchuk, Olga | 4-6,4-6 |
| Moscou, Simples W-ITF-RUS-02A | 2019/07/27 10:35 | Koval, Vlada v Poznikhirenko, Ganna | 3-6,7-6,6-2 |
| Moscou, Simples W-ITF-RUS-02A | 2019/07/26 07:00 | Shcherbinina, Alina v Poznikhirenko, Ganna | 2-6,6-3,4-6 |
| Moscou, Simples W-ITF-RUS-02A | 2019/07/23 09:00 | Tess Sugnaux v Poznikhirenko, Ganna | 4-6,4-6 |
| WTA Lausanne | 2019/07/13 08:00 | Haas, Barbara v Poznikhirenko, Ganna | 6-2,6-2 |
| ITF W25 Torino | 2019/07/09 09:30 | Poznikhirenko, Ganna v Scala, Camilla | 4-6,3-6 |