Stadium: Court 1 Round: 26 Ground: Grass
| WTA Hertogenbosch WD | 2018/06/15 17:25 | Mertens/Schuurs v Kerkhove/Marozava | 6-4,6-3 |
| WTA Hertogenbosch WD | 2018/06/15 15:30 | Mertens/Schuurs v Kudermetova/Sabalenka | 6-2,3-6,10-5 |
| WTA Hertogenbosch WD | 2018/06/11 13:25 | Mertens/Schuurs v Christian/Santamaria | 6-3,6-3 |
| French Open Women WD | 2018/05/31 14:40 | Arruabarrena/Srebotnik v Mertens/Schuurs | 3-6,6-3,7-6 |
| WTA Miami WD | 2018/03/30 18:35 | Mertens/Schuurs v Krejcikova/Siniakova | 6-4,3-6,9-11 |
| WTA Miami WD | 2018/03/28 15:00 | Atawo/Groenefeld v Mertens/Schuurs | 3-6,6-7 |
| WTA Miami WD | 2018/03/25 18:50 | Maria/Tsurenko v Mertens/Schuurs | 4-6,2-6 |
| WTA Miami WD | 2018/03/24 18:15 | Mertens/Schuurs v Dabrowski/Wu | 7-5,7-5 |