Stadium: Porsche Court Round: 27 Ground: Hardcourt outdoor
| WTA Cincinnati WD | 2018/08/16 00:10 | Klepac A / Martinez Sanchez M J v Cornet A / Krunic A | 5-7,6-4,10-2 |
| WTA Montreal WD | 2018/08/11 23:55 | Klepac A / Martinez Sanchez M J v Chan L / Makarova E | 4-6,6-7 |
| WTA Montreal WD | 2018/08/10 20:10 | Klepac A / Martinez Sanchez M J v Bertens K / Srebotnik K | 6-3,5-7,10-8 |
| WTA Montreal WD | 2018/08/07 20:50 | Klepac A / Martinez Sanchez M J v Rosolska A / Spears A | 6-1,6-4 |
| Wimbledon Women WD | 2018/07/09 13:50 | Begu I-C / Buzarnescu M v Klepac A / Martinez Sanchez M J | 7-6,6-4 |
| Wimbledon Women WD | 2018/07/07 10:30 | Martic P / Rybarikova M v Klepac A / Martinez Sanchez M J | 3-6,5-7 |
| Wimbledon Women WD | 2018/07/05 18:05 | Bara I M / Cornet A v Klepac A / Martinez Sanchez M J | 5-7,7-6,3-6 |
| WTA Eastbourne WD | 2018/06/26 14:30 | Atawo R / Groenefeld A L v Klepac A / Martinez Sanchez M J | 6-3,5-7,5-10 |
| WTA Cincinnati WD | 2018/08/16 02:30 | Han X / Jurak D v Christian K / Santamaria S | 6-1,1-6,7-10 |
| 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 |