Stadium: Indoor 5 Round: 26 Ground: Hardcourt outdoor
| ITF W25 Seville WD | 2023/10/13 15:00 | Dinu/Sakellaridi v Kolb/Kolb | 1-6,1-6 |
| ITF W25 Seville WD | 2023/10/12 09:45 | Shinikova/Vangelova v Kolb/Kolb | 2-6,7-6,3-10 |
| ITF W25 Seville WD | 2023/10/11 13:30 | Cammilleri/Degelow v Kolb/Kolb | 2-6,1-6 |
| ITF W40 Lisbon WD | 2023/10/05 14:25 | Rame/Zavatska v Kolb/Kolb | 6-2,6-3 |
| ITF W40 Lisbon WD | 2023/10/03 12:00 | Cortez Llorca/Romero Gormaz v Kolb/Kolb | 6-3,4-6,7-10 |
| ITF W25 Santarem WD | 2023/09/30 12:35 | Kolb/Kolb v Hewitt/Sieg | 4-6,6-2,10-12 |
| ITF W25 Santarem WD | 2023/09/29 13:15 | Kolb/Kolb v Morderger/Morderger | 6-4,4-6,12-10 |
| ITF W25 Santarem WD | 2023/09/28 13:50 | Kolb/Kolb v Brown/Medvedeva | 6-0,6-3 |