Stadium: Acqua Maniva Round: 54 Ground: Clay
| ITF W60 Olomouc | 2023/07/20 10:15 | Leyre Romero Gormaz v Natalia Siedliska | 6-0,6-4 |
| ITF W60 Olomouc | 2023/07/18 07:50 | Lisa Pigato v Natalia Siedliska | 6-2,4-6,4-6 |
| ITF W60 Olomouc | 2023/07/17 09:00 | Natalia Siedliska v Arianna Zucchini | 6-1,6-1 |
| ITF W60 Olomouc | 2023/07/16 10:55 | Natalia Siedliska v Martina Marusinova | 6-0,6-3 |
| ITF W60 Amstelveen | 2023/07/10 08:00 | Annelin Bakker v Natalia Siedliska | 6-3,1-6,6-1 |
| ITF W60 Liepaja | 2023/07/05 09:35 | Natalia Siedliska v Su Jeong Jang | 1-6,2-6 |
| ITF W60 Liepaja | 2023/07/04 15:10 | Rebeka Margareta Mertena v Natalia Siedliska | 6-7,6-1,3-6 |
| ITF W60 Liepaja | 2023/07/03 10:05 | Natalia Siedliska v Marcelina Podlinska | 6-3,6-2 |
| ITF W60 Olomouc | 2023/07/17 10:35 | Nika Radisic v Sofia Rocchetti | 2-6,6-2,2-6 |
| ITF W60 Olomouc | 2023/07/16 09:40 | Nika Radisic v Sophia Sara Safarova | 6-0,6-2 |
| ITF W60 Liepaja | 2023/07/05 11:45 | Nika Radisic v Cagla Buyukakcay | 1-6,2-6 |
| ITF W60 Liepaja | 2023/07/04 07:30 | Nika Radisic v Ivana Sebestova | 7-5,3-6,6-1 |
| ITF W60 Liepaja | 2023/07/03 10:10 | Nika Radisic v Gina Feistel | 7-6,6-1 |
| ITF W25 Tarvisio | 2023/06/27 09:10 | Nika Radisic v Silvia Ambrosio | 4-6,6-2,2-6 |
| ITF W25 Tarvisio | 2023/06/26 09:35 | Nika Radisic v Panna Bartha | 6-3,6-1 |
| ITF W25 Tarvisio | 2023/06/25 09:30 | Nika Radisic v Margherita Marcon | 6-1,6-1 |