Stadium: COURT 2 Round: 45 Ground: Hardcourt indoor
| ITF W25 Altenkirchen | 2019/02/18 11:00 | Polina Leykina v Vivian Heisen | 2-6,2-6 |
| ITF W25 Altenkirchen | 2019/02/18 11:00 | Polina Leykina v Vivian Heisen | 2-6,2-6 |
| ITF W25 Plantation | 2019/01/23 16:00 | Guiomar Maristany Zuleta De Reales v Polina Leykina | 6-3,6-0 |
| ITF W25 Daytona Beach | 2019/01/16 14:30 | Anna Bondar v Polina Leykina | 6-3,6-3 |
| ITF Women Navi Mumbai | 2018/12/18 10:30 | Polina Leykina v Jacqueline Cako | 3-6,3-6 |
| 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 W25 Altenkirchen | 2019/02/18 15:25 | Vivian Heisen v Priscilla Heise | 2-6,1-6 |
| ITF W25 Altenkirchen | 2019/02/18 11:00 | Polina Leykina v Vivian Heisen | 2-6,2-6 |
| ITF W25 Trnava | 2019/02/04 10:00 | Vivian Heisen v Caroline Werner | 1-6,3-6 |
| ITF W25 Kazan | 2019/01/22 11:10 | Vivian Heisen v Anastasia Gasanova | 6-4,2-6,3-6 |
| ITF Women Minsk | 2018/11/07 09:35 | Vivian Heisen v Susan Bandecchi | 2-6,3-6 |
| ITF Women Minsk | 2018/11/06 07:30 | Maryna Chernyshova v Vivian Heisen | 2-6,6-1,1-6 |
| ITF Women Minsk | 2018/11/05 08:30 | Maria Marfutina v Vivian Heisen | 7-6,3-6,1-6 |
| ITF Women Minsk | 2018/11/04 12:35 | Kseniya Yersh v Vivian Heisen | 6-4,0-6,1-6 |