Round: 1
| ITF W15 Antalya | 2020/02/07 07:00 | Natalia Siedliska v Oleksandra Oliynykova | 6-2,6-4 |
| UTR Pro Tennis Series – Prantsusmaa – naised | 2020/09/06 09:50 | Anna Morgina v Natalia Siedliska | 6-2,4-6,7-10 |
| UTR Pro Tennis Series – Prantsusmaa – naised | 2020/09/05 10:00 | Natalia Siedliska v Alice Tubello | 3-6,0-6 |
| UTR Pro Tennis Series – Prantsusmaa – naised | 2020/09/04 08:30 | Nicoleta-Catalina Dascalu v Natalia Siedliska | 6-4,7-5 |
| UTR Pro Tennis Series – Prantsusmaa – naised | 2020/09/03 10:00 | Anna Pribylova v Natalia Siedliska | 2-6,6-1,2-10 |
| UTR Pro Tennis Series – Prantsusmaa – naised | 2020/09/02 14:30 | Kelia Le Bihan v Natalia Siedliska | 5-7,2-6 |
| German Masters Women | 2020/08/28 06:30 | Anna Depenau v Natalia Siedliska | 0-6,1-6 |
| German Masters Women | 2020/08/27 10:35 | Natalia Siedliska v Andreea Ghitescu | 6-0,6-1 |
| Saksamaa Premier League - naised | 2020/08/14 09:15 | Natalia Siedliska v Oana Gavrila | 3-6,7-5,6-2 |
| UTR Pro Tennis Series – Prantsusmaa – naised | 2020/09/06 10:40 | Ekaterina Makarova v Oleksandra Oliynykova | 4-6,4-6 |
| UTR Pro Tennis Series – Prantsusmaa – naised | 2020/09/05 07:00 | Kelia Le Bihan v Oleksandra Oliynykova | 6-3,7-6 |
| UTR Pro Tennis Series – Prantsusmaa – naised | 2020/09/04 11:30 | Oleksandra Oliynykova v Anna Morgina | 7-5,6-3 |
| UTR Pro Tennis Series – Prantsusmaa – naised | 2020/09/03 10:00 | Nicoleta-Catalina Dascalu v Oleksandra Oliynykova | 6-2,6-4 |
| UTR Pro Tennis Series – Prantsusmaa – naised | 2020/09/02 09:30 | Alice Tubello v Oleksandra Oliynykova | 7-5,6-3 |
| UTR Pro Tennis Series – Prantsusmaa – naised | 2020/09/01 09:30 | Anna Pribylova v Oleksandra Oliynykova | 2-6,6-4,4-10 |
| UTR Pro Tennis Series – Prantsusmaa – naised | 2020/08/31 17:00 | Oleksandra Oliynykova v Olympe Lancelot | 6-2,4-6,1-0 |
| UTR Pro Tennis Series – Prantsusmaa – naised | 2020/08/31 13:20 | Oleksandra Oliynykova v Olympe Lancelot | 6-2,4-6,10-6 |