Stadium: Court 3 Round: 25 Ground: Clay
| ITF Women Nules | 2018/11/20 09:00 | Alba Rey Garcia v Conde Monfort, Laia | 1-6,1-6 |
| ITF Women Nules | 2018/11/19 11:00 | Cianci, Claudia v Alba Rey Garcia | 1-6,4-6 |
| ITF Women Castellon | 2018/11/13 09:00 | Almudena S-L Fernandez v Alba Rey Garcia | 3-6,6-3,6-3 |
| ITF Women Castellon | 2018/11/11 10:30 | Alba Rey Garcia v Adrover Gallego, Isabel | 7-5,6-4 |
| ITF Women Castellon | 2018/11/10 11:00 | Arrese Mata, Fiona v Alba Rey Garcia | 5-7,6-4,2-6 |
| ITF Women Nules | 2018/11/20 14:15 | Cantos Siemers, Irina v Harvison, Isabella | 6-2,6-2 |
| ITF Women Nules | 2018/11/19 11:00 | Cantos Siemers, Irina v Maria Andrienko | 6-1,6-1 |
| ITF Women Melilla | 2018/09/26 10:55 | Cantos Siemers, Irina v Nuria Brancaccio | 4-6,0-6 |
| ITF Women Melilla | 2018/09/25 10:25 | Cantos Siemers, Irina v Benito, Ines | 6-2,6-1 |
| El Espinar, Singles W-WITF-ESP-14A | 2018/07/31 15:30 | Paula Badosa v Cantos Siemers, Irina | 6-3,6-2 |
| ITF Women El Espinar Qual | 2018/07/29 10:50 | Victoria Muntean v Cantos Siemers, Irina | 4-6,4-6 |
| ITF Women El Espinar Qual | 2018/07/28 15:30 | Sophie Muntean v Cantos Siemers, Irina | 1-6,3-6 |
| ITF Women Don Benito | 2018/07/17 09:40 | Cantos Siemers, Irina v Perez-Somarriba, Estela | 2-6,6-4,3-6 |