Stadium: COURT 3 Round: 27 Ground: Hardcourt indoor
| Moscou, Simples W-ITF-RUS-02A | 2020/02/27 07:55 | Anastasia Gasanova v Ekaterina Kazionova | 6-3,1-6,4-6 |
| Moscou, Simples W-ITF-RUS-02A | 2020/02/26 09:55 | Valeriya Yushchenko v Ekaterina Kazionova | 4-6,2-6 |
| Grenoble, Singles Qualifying W-ITF-FRA-04A | 2020/02/10 11:15 | Arianne Hartono v Ekaterina Kazionova | 7-5,6-1 |
| Grenoble, Singles Qualifying W-ITF-FRA-04A | 2020/02/09 09:00 | Biolay , Sophia v Ekaterina Kazionova | 1-6,4-6 |
| ITF W25 Kazan | 2020/01/23 08:30 | Sofya Lansere v Ekaterina Kazionova | 2-6,6-4,7-5 |
| ITF W25 Kazan | 2020/01/22 09:45 | Ekaterina Kazionova v Pepelyaeva, Veronika | 6-2,6-2 |
| ITF W25 Kazan | 2020/01/21 10:35 | Ekaterina Kazionova v Anna Chekanskaya | 7-5,6-4 |
| ITF W25 Kazan | 2020/01/20 06:55 | Ekaterina Kazionova v Dzalamidze, Natela | 7-5,6-2 |
| Moscou, Simples W-ITF-RUS-02A | 2020/02/27 08:00 | Aneta Laboutkova v Heisen, Vivian | 6-7,4-6 |
| Moscou, Simples W-ITF-RUS-02A | 2020/02/26 13:00 | Heisen, Vivian v Sofya Lansere | 6-1,4-6,6-4 |
| ITF W25 Kazan | 2020/01/23 07:00 | Heisen, Vivian v Valentini Grammatikopoulou | 2-6,1-6 |
| ITF W25 Kazan | 2020/01/22 08:25 | Heisen, Vivian v Alisa Kummel | 6-4,6-0 |
| ITF W100 Dubai | 2019/12/08 13:00 | Heisen, Vivian v Dascalu, Nicoleta-Catalina | 1-6,3-6 |
| ITF W60 Nantes | 2019/10/31 10:00 | Caregaro, Martina v Heisen, Vivian | 6-0,6-2 |
| ITF W60 Nantes | 2019/10/30 11:10 | Heisen, Vivian v Verena Meliss | 6-4,6-4 |
| ITF W60 Caldas da Rainha | 2019/09/25 10:00 | Amandine Hesse v Heisen, Vivian | 6-4,6-0 |