Stadium: Court 4 Round: 25 Ground: Clay
| ITF Women Leipzig | 2017/08/16 12:20 | Ivakhnenko, Valentyna v Juhaszova, Vivien | 6-2,6-3 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/10/21 16:30 | Juhaszova, Vivien v Lukacs, Vanda | 4-6,3-6 |
| ITF Women Riba-Roja De Turia | 2018/10/07 07:00 | Rosca, Ioana Loredana v Juhaszova, Vivien | 6-4,4-6,7-5 |
| ITF Women Podgorica | 2018/09/17 09:30 | Fomina, Alona v Juhaszova, Vivien | 6-1,7-5 |
| ITF Women Horb | 2018/07/25 17:15 | Gerlach, Katharina v Juhaszova, Vivien | 6-4,6-7,6-2 |
| ITF Women Darmstadt | 2018/07/17 10:00 | Juhaszova, Vivien v Pemra Ozgen | 2-6,4-6 |
| ITF Women Bastad | 2018/06/27 11:10 | Kaja Juvan v Juhaszova, Vivien | 6-2,6-3 |
| ITF Women Ystad | 2018/06/19 08:15 | Juhaszova, Vivien v Rosca, Andreea Amalia | 3-6,4-6 |
| ITF Women Padova | 2018/06/13 10:30 | Gabriela Ce v Juhaszova, Vivien | 6-4,6-2 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/10/24 12:00 | Ivakhnenko, Valentyna v Polina Leykina | 6-3,5-7,2-6 |
| WTA Moscow | 2018/10/13 07:00 | Ivakhnenko, Valentyna v Harriet Dart | 1-6,3-6 |
| ITF Women Saint Malo | 2018/09/18 16:15 | Ivakhnenko, Valentyna v Martina Trevisan | 1-6,6-7 |
| Biarritz, Simples W-WITF-FRA-17A | 2018/09/12 15:00 | Ivakhnenko, Valentyna v Irina Maria Bara | 4-6,4-6 |
| Almaty, Singles Qualifying W-WITF-KAZ-01A | 2018/08/31 04:55 | Ivakhnenko, Valentyna v Hatouka, Yuliya | 4-6,3-6 |
| Almaty, Singles Qualifying W-WITF-KAZ-01A | 2018/08/30 06:50 | Ivakhnenko, Valentyna v Kolar, Nastja | 3-6,6-2,7-5 |
| Almaty, Singles Qualifying W-WITF-KAZ-01A | 2018/08/29 07:05 | Ivakhnenko, Valentyna v Ekaterina Kazionova | 6-1,6-2 |
| Almaty, Singles Qualifying W-WITF-KAZ-01A | 2018/08/28 09:55 | Ivakhnenko, Valentyna v Sofya Lansere | 6-4,6-3 |