Stadium: Court 8 Round: 26 Ground: Hardcourt outdoor
| WTA Cincinnati WD | 2018/08/13 15:00 | Han X / Jurak D v Rosolska A / Spears A | 7-6,7-5 |
| WTA Washington WD | 2018/08/05 17:30 | Han X / Jurak D v Guarachi Mathison A / Routliffe E | 6-3,6-2 |
| WTA Washington WD | 2018/08/04 21:30 | Bonaventure Y / Stollar F v Han X / Jurak D | 2-6,2-6 |
| WTA Washington WD | 2018/08/04 18:05 | Han X / Jurak D v Bencic B / Kalinina A | 7-6,3-6,10-4 |
| WTA Washington WD | 2018/08/01 21:00 | Han X / Jurak D v Chen J / Wu M X | 2-6,6-1,10-5 |
| WTA Cincinnati WD | 2018/08/14 21:20 | Christian K / Santamaria S v Begu I-C / Niculescu M | 7-5,7-5 |
| WTA San Jose WD | 2018/08/02 03:20 | Christian K / Santamaria S v Kichenok/Kichenok | 6-4,3-6,7-10 |
| WTA Mallorca WD | 2018/06/22 16:00 | Christian K / Santamaria S v Safarova L / Stefkova B | 4-6,3-6 |
| WTA Mallorca WD | 2018/06/18 16:00 | Christian K / Santamaria S v Azarenka V / Kuznetsova S | 6-2,6-3 |
| WTA Hertogenbosch WD | 2018/06/11 13:25 | Mertens E / Schuurs D v Christian K / Santamaria S | 6-3,6-3 |
| WTA Bol WD | 2018/06/08 12:00 | Soler-Espinosa S / Stefkova B v Christian K / Santamaria S | 6-2,6-7,10-5 |
| WTA Bol WD | 2018/06/07 15:55 | Komardina A / Minella M v Christian K / Santamaria S | 4-6,6-1,0-10 |
| WTA Bol WD | 2018/06/05 13:30 | Husaric A / Laine E v Christian K / Santamaria S | 2-6,7-5,6-10 |