Stadium: CIUDAD DON BENITO Round: 44
| ITF Women Madrid Qual | 2018/06/04 10:25 | Isabella Harvison v Isabel A Gallego | 6-2,6-2 |
| ITF Women Madrid Qual | 2018/06/02 12:15 | Isabel A Gallego v Alicia Alegre | 6-0,6-2 |
| ITF Women Oeiras | 2018/05/22 09:30 | Maria G Carrasco v Isabel A Gallego | 6-2,6-3 |
| ITF Women Oeiras | 2018/05/21 09:30 | Isabel A Gallego v Yesica De Lucas | 7-5,6-1 |
| ITF Women Oeiras | 2018/05/20 12:00 | Kelly Williford v Isabel A Gallego | 4-6,5-7 |
| ITF Women Oeiras | 2018/05/19 09:30 | Isabel A Gallego v Stephanie Bertschmann | 6-2,6-3 |
| ITF Women Mallorca | 2018/02/25 08:30 | Irina Cantos Siemers v Isabel A Gallego | 6-0,6-4 |
| ITF Women Mallorca | 2018/02/20 14:00 | Isabel A Gallego v Erina Hayashi | 6-1,0-6,2-6 |
| ITF Women Don Benito | 2018/07/14 08:30 | Isabelle Haverlag v Marina Timofeeva | 6-0,6-0 |
| ITF Women Knokke | 2018/07/07 12:30 | Justina Mikulskyte v Isabelle Haverlag | 2-6,7-5,6-2 |
| ITF Women Den Haag Qual | 2018/07/02 08:00 | Marlies Szupper v Isabelle Haverlag | 6-3,6-3 |
| ITF Women Den Haag Qual | 2018/07/01 08:00 | Isabelle Haverlag v Brindtha Ramasamy | 6-3,6-4 |