Stadium: Centre Court Round: 24 Ground: Clay
| ITF W40 Arequipa | 2023/08/16 14:20 | Victoria Muntean v Natalia Siedliska | 6-4,6-3 |
| ITF W100 Maspalomas | 2023/08/09 08:30 | Daniela Seguel v Natalia Siedliska | 6-4,6-0 |
| ITF W100 Maspalomas | 2023/08/07 08:30 | Natalia Siedliska v Maria Jose Portillo Ramirez | 6-3,6-1 |
| ITF W100 Maspalomas | 2023/08/06 08:25 | Natalia Siedliska v Bibiane Schoofs | 6-2,6-4 |
| 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 Prague | 2023/08/31 09:00 | Luca Udvardy v Camilla Rosatello | 4-6,4-6 |
| ITF W60 Prague | 2023/08/30 11:25 | Sonay Kartal v Luca Udvardy | 2-6,5-7 |
| ITF W60 Prague | 2023/08/27 16:20 | Luca Udvardy v Elena Milovanovic | 6-4,4-6,6-1 |
| ITF W15 Savitaipale | 2023/08/06 10:00 | Luca Udvardy v Sabina Dadaciu | 6-0,6-2 |
| ITF W15 Savitaipale | 2023/08/05 09:00 | Daria Kuczer v Luca Udvardy | 2-6,6-3,6-7 |
| ITF W15 Savitaipale | 2023/08/04 09:00 | Luca Udvardy v Ania Hertel | 0-6,6-4,6-4 |
| ITF W15 Savitaipale | 2023/08/03 08:45 | Luca Udvardy v Viktoria Veleva | 6-3,6-1 |
| ITF W15 Savitaipale | 2023/08/02 09:45 | Luca Udvardy v Dariia Monakhova | 6-1,6-0 |