Stadium: Court 6 Round: 54 Ground: Hardcourt indoor
| ITF - W15 Monastir | 2019/12/17 10:30 | Biolay , Sophia v Yvonne Cavalle-Reimers | 2-6,2-6 |
| ITF W15 Monastir Qual | 2019/12/08 08:30 | Biolay , Sophia v Jessica Bouzas Maneiro | 4-6,1-6 |
| ITF W15 Lousada | 2019/10/30 14:15 | Biolay , Sophia v Rosca, Ioana Loredana | 1-6,2-6 |
| ITF W15 Lousada | 2019/10/23 13:05 | Olga Parres Azcoitia v Biolay , Sophia | 6-1,6-3 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/10/04 09:55 | Biolay , Sophia v Noelia Zeballos | 2-6,6-3,3-6 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/10/03 10:30 | Biolay , Sophia v Haverlag, Isabelle | 6-4,7-5 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/10/01 10:35 | Louise Brunskog v Biolay , Sophia | 1-6,6-4,4-6 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/09/27 09:00 | Aurora Zantedeschi v Biolay , Sophia | 6-2,6-4 |
| 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 |
| ITF - W15 Antalya | 2019/12/18 07:00 | Ekaterina Kazionova v Ayla Aksu | 6-4,7-5 |
| ITF - W15 Antalya | 2019/12/16 10:15 | Tilbuerger, Jantje v Ekaterina Kazionova | 1-6,4-6 |
| ITF - W15 Antalya | 2019/12/15 12:15 | Sakura Hosogi v Ekaterina Kazionova | 5-7,6-7 |
| ITF - W15 Antalya | 2019/12/12 12:00 | Arlinda Rushiti v Ekaterina Kazionova | 3-6,7-5,0-6 |