Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF Women Pune | 2018/12/11 05:50 | Ekaterina Yashina v Polina Leykina | 6-3,2-6,6-0 |
| ITF Women Minsk | 2018/11/06 10:40 | Polina Leykina v Katarzyna Piter | 3-6,2-6 |
| ITF Women Santa Margherita | 2018/10/31 08:00 | Pia Cuk v Polina Leykina | 7-6,3-6,7-5 |
| ITF Women Santa Margherita | 2018/10/28 10:00 | Polina Leykina v Kaja Juvan | 6-3,1-6,2-6 |
| ITF Women Santa Margherita | 2018/10/27 11:00 | Polina Leykina v Ylena In-Albon | 6-1,6-4 |
| ITF Women Santa Margherita | 2018/10/26 12:00 | Polina Leykina v Nina Potocnik | 7-6,3-6,6-1 |
| ITF Women Santa Margherita | 2018/10/25 12:00 | Polina Leykina v Veronika Erjavec | 7-5,6-4 |
| ITF Women Santa Margherita | 2018/10/24 12:00 | Valentyna Ivakhnenko v Polina Leykina | 6-3,5-7,2-6 |
| ITF Women Navi Mumbai | 2018/12/16 04:30 | Jacqueline Cako v Ya-Hsin Lee | 6-4,6-3 |
| WTA Houston | 2018/11/15 18:45 | Jacqueline Cako v Fanny Stollar | 5-7,3-6 |
| WTA Houston | 2018/11/13 17:45 | Elizabeth Halbauer v Jacqueline Cako | 2-6,4-6 |
| WTA Houston | 2018/11/11 16:00 | Lauren Davis v Jacqueline Cako | 6-3,6-4 |
| WTA Houston | 2018/11/10 16:45 | Jacqueline Cako v Erin Routliffe | 6-1,6-3 |
| ITF Women Toronto | 2018/10/31 14:00 | Jacqueline Cako v Jessika Ponchet | 0-6,3-6 |
| ITF Women Toronto | 2018/10/29 15:50 | Jacqueline Cako v Ariana Arseneault | 7-5,6-4 |
| ITF Women Saguenay | 2018/10/23 15:45 | Jacqueline Cako v Alexandra Vagramov | 6-7,6-1,5-7 |