Stadium: Clay Court 10 Round: 62 Ground: Clay
| ITF W25 Solarino | 2023/10/29 08:30 | Carolina Troiano v Isabella B Aguirre | 6-3,6-3 |
| ITF W25 Foxhills | 2023/07/31 11:45 | Julie Belgraver v Isabella B Aguirre | 6-3,6-4 |
| ITF W15 Les Contamines | 2023/07/17 07:45 | Isabella B Aguirre v Inez Maria Kotlikova | 6-4,4-6,4-10 |
| ITF W25 Don Benito | 2023/07/11 09:15 | Diana Marcinkevica v Isabella B Aguirre | 4-6,6-4,7-5 |
| ITF W25 Don Benito | 2023/07/10 09:00 | Isabella B Aguirre v Sara Baras Matei | 6-0,6-0 |
| ITF W25 Don Benito | 2023/07/09 07:00 | Isabella B Aguirre v Alejandra Pinilla Casado | 6-0,6-0 |
| ITF W25 Cantanhede | 2023/07/02 09:30 | Fanny Norin v Isabella B Aguirre | 6-4,6-3 |
| ITF W15 Monastir | 2023/06/15 09:50 | Isabella B Aguirre v Kristina Paskauskas | 6-7,3-6 |
| ITF W40 Heraklion | 2023/10/30 07:00 | Karen Marthiens v Oana Gavrila | 0-6,1-6 |
| ITF W25 Heraklion | 2023/10/22 06:00 | Sina Herrmann v Karen Marthiens | 7-6,6-1 |
| ITF W15 Heraklion | 2023/10/16 06:30 | Anastasiia Poplavska v Karen Marthiens | 0-6,6-2,10-4 |
| ITF W15 Heraklion | 2023/10/15 06:00 | Sophia Derivan v Karen Marthiens | 3-6,1-6 |
| ITF W40 Saint Palais Sur Mer | 2023/09/03 13:55 | Amandine Monnot v Karen Marthiens | 6-3,6-3 |
| ITF W25 Saint Palais Sur Mer | 2022/09/04 12:00 | Tea Zivic v Karen Marthiens | 7-5,1-6,10-7 |
| ITF W60 Vitoria-Gasteiz | 2022/07/17 07:00 | Jenny Duerst v Karen Marthiens | 6-0,6-2 |
| ITF W25 Getxo | 2022/07/04 09:00 | Jenny Duerst v Karen Marthiens | 6-3,6-0 |