Stadium: Court 16 Round: 24 Ground: Grass
| WTA Miami WD | 2018/03/25 16:45 | Krejcikova/Siniakova v Arruabarrena/Parra Santonja | 7-6,3-6,10-7 |
| WTA Miami WD | 2018/03/23 23:20 | Rosolska/Spears v Arruabarrena/Parra Santonja | 6-7,6-7 |
| WTA Indian Wells WD | 2018/03/14 22:00 | Makarova/Vesnina v Arruabarrena/Parra Santonja | 6-2,6-2 |
| WTA Indian Wells WD | 2018/03/11 21:50 | Arruabarrena/Parra Santonja v Mertens/Schuurs | 6-7,6-2,10-7 |
| WTA Indian Wells WD | 2018/03/07 22:50 | Kasatkina/Pavlyuchenkova v Arruabarrena/Parra Santonja | 2-6,3-6 |
| WTA Acapulco WD | 2018/03/03 02:00 | Arruabarrena/Parra Santonja v Maria/Watson | 4-6,1-6 |
| WTA Acapulco WD | 2018/03/02 02:50 | Sanchez/Zarazua v Arruabarrena/Parra Santonja | 3-6,2-6 |
| WTA Acapulco WD | 2018/03/01 04:50 | C Royg/H Maia v Arruabarrena/Parra Santonja | 6-4,4-6,4-10 |