Round: 62 Ground: Clay
| ITF Women Don Benito | 2018/07/15 14:30 | Yesica De Lucas v Isabella Harvison | 7-6,7-6 |
| ITF Women Barcelona Qual | 2018/06/09 10:00 | Isabella Harvison v Maria G Carrasco | 2-6,2-6 |
| ITF Women Madrid | 2018/06/05 14:15 | Isabella Harvison v Seone Mendez | 0-6,0-6 |
| ITF Women Madrid Qual | 2018/06/04 10:25 | Isabella Harvison v Isabel A Gallego | 6-2,6-2 |
| ITF Women Mallorca | 2018/02/24 08:00 | Alba Carrillo Marin v Isabella Harvison | 6-1,3-6,6-0 |
| ITF Women Mallorca | 2018/02/05 08:45 | Sonya Latycheva v Isabella Harvison | 6-1,6-1 |
| ITF Women Vinaros | 2017/11/05 12:00 | Isabella Harvison v Angeles Moreno Barranquero | 5-7,6-7 |
| ITF Women Vinaros | 2017/11/04 12:00 | Isabella Harvison v Claudia S Quesada | 6-2,6-2 |