Stadium: Pista 1 Round: 27 Ground: Grass
| WTA Mallorca WD | 2018/06/18 16:00 | Christian/Santamaria v Azarenka/Kuznetsova | 6-2,6-3 |
| WTA Hertogenbosch WD | 2018/06/11 13:25 | Mertens/Schuurs v Christian/Santamaria | 6-3,6-3 |
| WTA Bol WD | 2018/06/08 12:00 | Soler-Espinosa/Stefkova v Christian/Santamaria | 6-2,6-7,10-5 |
| WTA Bol WD | 2018/06/07 15:55 | Komardina/Minella v Christian/Santamaria | 4-6,6-1,0-10 |
| WTA Bol WD | 2018/06/05 13:30 | Husaric/Laine v Christian/Santamaria | 2-6,7-5,6-10 |
| WTA Nurnberg WD | 2018/05/21 12:35 | Christian/Santamaria v Jurak/Lister | 6-7,3-6 |
| ITF Women Trnava WD | 2018/05/18 12:50 | Christian/Santamaria v Kalashnikova/Kovinic | 4-6,1-6 |
| ITF Women Trnava WD | 2018/05/16 15:45 | Christian/Santamaria v Bukta/Juhaszova | 7-6,6-1 |
| WTA Mallorca WD | 2018/06/20 13:50 | Safarova/Stefkova v Adamczak/Voracova | 6-3,6-3 |