| date | Pair 1 | sets | Pair 2 | set 1 | set 2 | TB | dur | 
| Tue 03.04.18 | Nao Hibino / Darija Jurak |  JPN |  CRO | 1 | 2-0 | Ysaline Bonaventure / Victoria Rodriguez |  BEL |  MEX |   | 7-5 | 6-1 |   | 1:07 | 
| Mon 02.04.18 | Veleria Savinykh / Yana Sizikova |  RUS |    |   | 2-0 | Marcela Zacarias / Renata Zarazua |  MEX |  MEX | WC | 6-3 | 6-0 |   | 0:59 | 
| Wed 04.04.18 | Dalila Jakupovic / Irina Khromacheva |  SLO |    | 3 | 2-0 | Nadia Podoroska / Prathana Thombare |  ARG |  IND | G | 6-2 | 6-2 |   | 1:00 | 
| Tue 03.04.18 | Desirae Krawczyk / Giuliana Olmos |  USA |  MEX |   | 2-1 | Kaitlyn Christian / Sabrina Santamaria |  USA |  USA |   | 6-3 | 6-74 | [10-4] | 1:42 | 
| Thu 05.04.18 | Mariana Duque-Marino / Evgeniya Rodina |  COL |  RUS | O | 2-1 | Emina Bektas / Priscilla Hon |  USA |  AUS |   | 4-6 | 7-5 | [10-8] | 1:31 | 
| Tue 03.04.18 | Irina Falconi / Lesia Tsurenko |  USA |  UKR | O | 2-1 | Anna Blinkova / Lidziya Marozava |  RUS |  BLR | 4 | 3-6 | 6-3 | [10-8] | 1:18 | 
| Mon 02.04.18 | Naomi Broady / Sara Sorribes Tormo |  GBR |  ESP |   | 2-0 | Jacqueline Cako / Cornelia Lister |  USA |  SWE |   | 6-3 | 6-2 |   | 0:58 | 
| --- --.04.18 | Maria Irigoyen / Miyu Kato |  ARG |  JPN | 2 | 2-1 | Jovana Jaksic / Ana Sofia Sanchez |  SRB |  MEX | WC | 6-0 | 3-6 | [10-7] |