Stadium: Court 3 Round: 54 Ground: Hardcourt outdoor
| ITF W25 Alaminos-Larnaca | 2023/05/03 06:00 | Emma Lene v Natalia Fehr | 6-0,6-0 |
| ITF W15 Telde | 2023/04/09 07:00 | Natalia Fehr v Anna Semenova | 1-6,3-6 |
| ITF W15 Telde | 2023/04/05 09:55 | Judith P Saavedra v Natalia Fehr | 6-1,6-1 |
| ITF W15 Heraklion | 2023/03/20 08:00 | Anna Schubries v Natalia Fehr | 7-5,6-1 |
| ITF M25 Heraklion | 2023/03/12 07:00 | Anna Schubries v Natalia Fehr | 6-1,7-6 |
| ITF W15 Kuching | 2023/02/26 02:15 | Natalia Fehr v Shuo Feng | 0-6,0-6 |
| ITF W15 Kuala Lumpur | 2023/02/20 01:00 | Deria Nur Haliza v Natalia Fehr | 6-0,6-1 |
| ITF W15 Ipoh | 2023/02/13 01:30 | Ayaka Okuno v Natalia Fehr | 6-1,6-0 |
| ITF W15 Telde | 2023/04/23 11:00 | Victoria Lazarova v Maria Kalyakina | 7-6,6-4 |
| ITF W15 Telde | 2023/04/09 09:00 | Chiara Di Genova v Maria Kalyakina | 7-5,6-3 |
| ITF W15 Telde | 2023/04/03 12:00 | Patricija Paukstyte v Maria Kalyakina | 3-6,6-2,10-2 |
| ITF W25 Palmanova | 2023/03/20 10:30 | Maria Kalyakina v Yeon Woo Ku | 2-6,1-6 |
| ITF W25 Palmanova | 2023/03/18 10:00 | Maria Kalyakina v Claudia Hoste Ferrer | 7-5,2-6,10-7 |
| ITF W15 Monastir | 2022/12/30 10:45 | Carolina Kuhl v Maria Kalyakina | 6-2,6-2 |
| ITF W15 Monastir | 2022/12/29 11:15 | Lola Marandel v Maria Kalyakina | 2-6,7-6,2-6 |
| ITF W15 Monastir | 2022/12/28 13:45 | Maria Kalyakina v Linda Klimovicova | 6-2,6-3 |