Stadium: Court 4 Round: 62
| ITF Women Les Franqueses Qual | 2018/05/19 07:30 | Lidija Samardzic v Irina Cantos Siemers | 3-6,0-6 |
| ITF Women La Bisbal Qual | 2018/05/12 10:30 | Ana Sofia Sanchez v Irina Cantos Siemers | 6-2,6-1 |
| ITF Women Obidos Qual | 2018/04/24 12:05 | Mathilde Armitano v Irina Cantos Siemers | 6-4,6-4 |
| ITF Women Obidos Qual | 2018/04/09 09:00 | Nuria Parrizas-Diaz v Irina Cantos Siemers | 6-2,6-3 |
| ITF Women Obidos Qual | 2018/04/08 09:00 | Irina Cantos Siemers v Zuzana Zlochova | 6-4,4-6,6-2 |
| ITF Women Sharm El Sheikh | 2018/03/26 10:30 | Irina Cantos Siemers v Maria Paulina Perez Garcia | 2-6,6-3,4-6 |
| ITF Women Sharm El Sheikh | 2018/03/25 10:30 | Irina Cantos Siemers v Elisabeth Chantraine | 6-1,6-1 |
| ITF Women Sharm El Sheikh | 2018/03/23 08:00 | Nadja Gilchrist v Irina Cantos Siemers | 6-3,6-3 |
| ITF Women Mallorca | 2018/02/28 09:55 | Paula Arias Manjon v Alexandra Perper | 2-6,7-6,6-7 |
| ITF Women Mallorca | 2018/02/27 08:00 | Olga Parres Azcoitia v Paula Arias Manjon | 1-6,5-7 |
| ITF Women Mallorca | 2018/02/25 09:00 | Paula Arias Manjon v Francesca Fusinato | 7-6,6-2 |
| ITF Women Mallorca | 2018/02/25 08:30 | Paula Arias Manjon v Claudia Cianci | 7-6,6-3 |
| ITF Women Mallorca | 2018/02/24 09:00 | Paula Arias Manjon v Sina Haas | 6-4,6-4 |
| ITF Women Mallorca Qual | 2018/02/19 10:30 | Paula Arias Manjon v Ana G Requena | 0-6,5-7 |
| ITF Women Mallorca Qual | 2018/02/18 09:00 | Paula Arias Manjon v Snehadevi S Reddy | 6-4,6-3 |
| ITF Women Mallorca Qual | 2018/02/17 08:30 | Paula Arias Manjon v Carmen Garri Murcia | 6-0,6-1 |