Stadium: Court 2 Round: 27
| ITF Women Horb | 2018/07/26 10:00 | Polina Leykina v Jule Niemeier | 6-4,3-6,6-4 |
| ITF Women Horb | 2018/07/24 14:10 | Polina Leykina v Kordolaimi, Eleni | 6-4,6-1 |
| WTA Bucharest Qual | 2018/07/14 13:35 | Katarina Zavatska v Polina Leykina | 7-6,6-2 |
| ITF Women Torino | 2018/07/13 12:30 | Polina Leykina v Rosca, Andreea Amalia | 2-6,1-6 |
| ITF Women Torino | 2018/07/12 10:30 | Haas, Barbara v Polina Leykina | 5-7,2-6 |
| ITF Women Torino | 2018/07/11 09:00 | Caregaro, Martina v Polina Leykina | 2-6,6-4,3-6 |
| ITF Women Torino | 2018/07/10 08:30 | Polina Leykina v Kilnarova, Monika | 6-2,6-3 |
| ITF Women Aschaffenburg | 2018/07/05 11:00 | Julia Terziyska v Polina Leykina | 6-2,3-6,6-3 |
| ITF Women Horb | 2018/07/26 13:15 | Scholsen, Helene v Iva Primorac | 6-2,6-3 |
| ITF Women Horb | 2018/07/25 10:00 | Remondina, Anna v Scholsen, Helene | 4-6,2-6 |
| ITF Women Denain Qual | 2018/07/02 08:00 | Scholsen, Helene v Ksenia Laskutova | 4-6,4-6 |
| ITF Women Denain Qual | 2018/07/01 14:30 | Scholsen, Helene v Lo Presti, Justine | 6-2,7-5 |
| ITF Women Torun | 2018/06/26 08:30 | Scholsen, Helene v Amina Anshba | 3-6,4-6 |
| ITF Women Singapore Qual | 2018/06/09 02:00 | Scholsen, Helene v Nur Haliza, Deria | 4-6,5-7 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/06/04 05:35 | Scholsen, Helene v Ulrikke Eikeri | 0-6,0-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/05/29 02:30 | Scholsen, Helene v Alexandra Bozovic | 4-6,1-6 |