Stadium: Court 1 Round: 25 Ground: Clay
| ITF W15 Antalya | 2023/04/11 13:30 | Natalia Siedliska v Sonja Zhiyenbayeva | 6-2,6-3 |
| ITF W15 Antalya | 2023/04/11 13:30 | Natalia Siedliska v Sonja Zhiyenbayeva | 6-2,6-3 |
| ITF W15 Antalya | 2023/03/10 09:40 | Ilay Yoruk v Natalia Siedliska | 6-2,5-7,6-2 |
| ITF W15 Antalya | 2023/03/09 09:00 | Elizara Yaneva v Natalia Siedliska | 4-6,1-6 |
| ITF W15 Antalya | 2023/03/07 11:35 | Katerina Tsygourova v Natalia Siedliska | 6-4,6-7,4-6 |
| UTR Pro Dubai Women | 2023/02/19 05:00 | Elena-Teodora Cadar v Natalia Siedliska | 3-2 |
| UTR Pro Dubai Women | 2023/02/18 09:27 | Daniela Ciobanu v Natalia Siedliska | 4-6,3-5 |
| UTR Pro Dubai Women | 2023/02/17 10:00 | Emma Kamper Malmkjaer v Natalia Siedliska | 3-6,4-6 |
| UTR Pro Dubai Women | 2023/02/16 05:00 | Maja Radenkovic v Natalia Siedliska | 6-4,6-4 |
| ITF W15 Antalya | 2023/04/11 13:30 | Natalia Siedliska v Sonja Zhiyenbayeva | 6-2,6-3 |
| ITF W15 Antalya | 2023/04/04 11:25 | Sonja Zhiyenbayeva v Vicky Van De Peer | 2-6,2-6 |
| ITF W60 Astana | 2023/03/08 09:50 | Polina Kudermetova v Sonja Zhiyenbayeva | 6-1,6-2 |
| ITF W15 Antalya | 2022/11/15 10:10 | Linda Sevcikova v Sonja Zhiyenbayeva | 6-1,6-2 |
| ITF W15 Antalya | 2022/11/10 07:00 | Polina Leykina v Sonja Zhiyenbayeva | 6-1,6-3 |
| ITF W15 Antalya | 2022/11/09 08:40 | Eva Garkusha v Sonja Zhiyenbayeva | 1-6,6-7 |
| ITF W25 Oldenzaal | 2022/08/23 08:00 | Bianca Behulova v Sonja Zhiyenbayeva | 6-3,6-2 |
| ITF W25 Oldenzaal | 2022/08/22 11:00 | Sonja Zhiyenbayeva v Emma Van Poppel | 4-6,6-1,10-5 |