Stadium: Court 3 Round: 25 Ground: Clay
| ITF W25 - Buenos Aires | 2023/01/17 12:00 | Natalia Siedliska v Rocio D Merlo | 6-1,6-1 |
| ITF W25 - Buenos Aires | 2023/01/11 14:35 | Natalia Siedliska v Sofia Costoulas | 6-4,5-7,2-6 |
| ITF W25 - Buenos Aires | 2023/01/09 20:25 | Jasmin Jebawy v Natalia Siedliska | 1-6,6-3,3-6 |
| ITF W15 - Lousada | 2022/11/30 14:50 | Natalia Siedliska v Pauline Courcoux | 6-1,6-2 |
| UTR Pro Tennis Series - Dubai - Kvinder | 2022/11/20 05:00 | Zdena Safarova v Natalia Siedliska | 3-6,0-6 |
| UTR Pro Tennis Series - Dubai - Kvinder | 2022/11/19 05:00 | Polina Bakhmutkina v Natalia Siedliska | 1-6,0-6 |
| UTR Pro Tennis Series - Dubai - Kvinder | 2022/11/18 05:00 | Agustina Chlpac v Natalia Siedliska | 5-7,1-6 |
| UTR Pro Tennis Series - Dubai - Kvinder | 2022/11/17 06:30 | Sai Samhitha Chamarthi v Natalia Siedliska | 2-6,2-5 |
| ITF W25 - Buenos Aires | 2023/01/12 17:50 | Yuliana Lizarazo v Sofia Costoulas | 6-4,1-6,2-6 |
| ITF W25 - Buenos Aires | 2023/01/11 12:30 | Yuliana Lizarazo v Maria Jose Portillo Ramirez | 6-3,6-2 |
| ITF W60 - Barranquilla | 2022/11/02 15:00 | Yuliana Lizarazo v Laura Pigossi | 3-6,1-6 |
| ITF W60 - Barranquilla | 2022/11/01 14:50 | Yuliana Lizarazo v Luisa Meyer Auf Der Heide | 6-2,6-3 |
| ITF W25 - Ibague | 2022/10/28 19:40 | Yuliana Lizarazo v Gabriela Ce | 1-6,4-6 |
| ITF W25 - Ibague | 2022/10/27 18:10 | Yuliana Lizarazo v Angelina Wirges | 6-7,6-1,6-3 |
| ITF W25 - Ibague | 2022/10/26 20:55 | Yuliana Lizarazo v Basant Kaur | 6-1,6-3 |
| ITF W100 - Grodzisk Mazowiecki | 2022/08/04 11:00 | Yuliana Lizarazo v Katarzyna Kawa | 2-6,2-6 |