Stadium: Pista 1 Round: 27 Ground: Grass
| WTA Mallorca WD | 2018/06/18 12:45 | Kalashnikova/Ninomiya v Knoll/Smith | 4-6,2-6 |
| WTA - 's-Hertogenbosch - DD | 2018/06/15 15:15 | Knoll/Smith v Bertens/Flipkens | 3-6,3-6 |
| WTA - 's-Hertogenbosch - DD | 2018/06/14 10:00 | Moore/Perez v Knoll/Smith | 6-4,2-6,8-10 |
| WTA - 's-Hertogenbosch - DD | 2018/06/13 12:00 | Blinkova/Geuer v Knoll/Smith | 6-7,3-6 |
| French Open - DD | 2018/05/31 10:55 | Bara/Buzarnescu v Knoll/Smith | 6-7,6-3,6-4 |
| WTA - Strasbourg - DD | 2018/05/25 15:40 | Buzarnescu/Olaru v Knoll/Smith | 7-5,6-2 |
| WTA - Strasbourg - DD | 2018/05/23 10:30 | Knoll/Smith v Wang/Wang | 6-3,3-6,10-5 |
| WTA - Strasbourg - DD | 2018/05/22 14:30 | Kalashnikova/Kudryavtseva v Knoll/Smith | 6-2,6-7,5-10 |
| WTA Mallorca WD | 2018/06/18 14:15 | Cirstea/Petkovic v Jurak/Lister | 6-1,6-4 |