| date | Pair 1 | sets | Pair 2 | set 1 | set 2 | set 3 | 
| Thu 12.04.18 | Kirsten Flipkens / Elise Mertens |  BEL |  BEL | 1 | 2-1 | Nina Dzalamidze / Veronika Kudermetova |  RUS |  RUS |   | 6-4 | 4-6 | [10-1] | 
| Fri 13.04.18 | Viktorija Golubic / Jil Teichmann |  SUI |  SUI | O | 2-0 | Oksana Kalashnikova / Arantxa Rus |  GEO |  NED |   | 6-4 | 6-2 |   | 
| Wed 11.04.18 | Raluca Olaru / Anna Smith |  ROU |  GBR | 3 | 2-0 | Darija Jurak / Jessica Moore |  CRO |  AUS |   | 6-2 | 6-2 |   | 
| Fri 13.04.18 | Kristyna Pliskova / Galina Voskoboeva |  CZE |  KAZ |   | 2-0 | Reka-Luca Jani / Danka Kovinic |  HUN |  MNE | Alt | 7-5 | 6-1 |   | 
| Thu 12.04.18 | Vera Lapko / Aryna Sabalenka |  BLR |  BLR |   | 2-0 | Mona Barthel / Carina Witthoeft |  GER |  GER | O | 6-3 | 6-2 |   | 
| Thu 12.04.18 | Monique Adamczak / Xenia Knoll |  AUS |  SUI | 4 | 2-1 | Mihaela Buzarnescu / Aliaksandra Sasnovich |  ROU |  BLR | O | 1-6 | 6-3 | [10-7] | 
| Wed 11.04.18 | Nicola Geuer / Eva Wacanno |  GER |  NED |   | 2-0 | Marketa Vondrousova / Renata Voracova |  CZE |  CZE |   | 7-5 | 6-4 |   | 
| Wed 11.04.18 | Alicja Rosolska / Abigail Spears |  POL |  USA | 2 | 2-0 | M Minella / Alison Van Uytvanck |  LUX |  BEL | O | 6-3 | 7-62 |   |