Stadium: CIUDAD DON BENITO Round: 44
| ITF Women Getxo Qual | 2018/07/07 08:00 | Verena Meliss v de Lucas Perez, Yesica | 6-1,6-1 |
| ITF Women Madrid Qual | 2018/06/16 12:00 | Aristegui, Mercedes v de Lucas Perez, Yesica | 6-1,6-2 |
| ITF Women Obidos Qual | 2018/06/11 11:00 | Rosa Vicens Mas v de Lucas Perez, Yesica | 6-2,3-6,6-2 |
| ITF Women Obidos Qual | 2018/06/09 16:30 | Garshong, Iman v de Lucas Perez, Yesica | 4-6,6-3,1-6 |
| ITF Women Madrid Qual | 2018/06/03 12:30 | de Lucas Perez, Yesica v Gonzalez Ballbe, Marta | 4-6,6-7 |
| ITF Women Obidos Qual | 2018/05/26 09:30 | Oliveira, Leonor v de Lucas Perez, Yesica | 6-2,6-1 |
| ITF Women Oeiras | 2018/05/21 09:30 | Adrover Gallego, Isabel v de Lucas Perez, Yesica | 7-5,6-1 |
| ITF Women Oeiras | 2018/05/20 09:30 | Pelayo, Luisa v de Lucas Perez, Yesica | 4-6,3-6 |
| ITF Women Barcelona Qual | 2018/06/09 10:00 | Harvison, Isabella v Guttierez Carrasco, Maria | 2-6,2-6 |
| ITF Women Madrid | 2018/06/05 14:15 | Harvison, Isabella v Seone Mendez | 0-6,0-6 |
| ITF Women Madrid Qual | 2018/06/04 10:25 | Harvison, Isabella v Adrover Gallego, Isabel | 6-2,6-2 |
| Manacor (Mallorca), Singles Quali W-WITF-ESP-01A | 2018/02/24 08:00 | Carrillo Marin, Alba v Harvison, Isabella | 6-1,3-6,6-0 |
| Manacor (Mallorca), Singles Quali W-WITF-ESP-01A | 2018/02/05 08:45 | Latycheva, Sonya v Harvison, Isabella | 6-1,6-1 |
| ITF Women Vinaros | 2017/11/05 12:00 | Harvison, Isabella v Moreno Barranquero, Angeles | 5-7,6-7 |
| ITF Women Vinaros | 2017/11/04 12:00 | Harvison, Isabella v Sanchez Quesada, Claudia | 6-2,6-2 |
| ITF Women Sant Cugat Qual | 2017/10/29 11:00 | Eguchi, Misa v Harvison, Isabella | 6-1,6-2 |