| date | Pair 1 | sets | Pair 2 | set 1 | set 2 | set 3 | dur (pts) | 
| Thu 12.04.18 | Mariana Duque-Marino / Nadia Podoroska |  COL |  ARG | O | 2-1 | Nao Hibino / Miyu Kato |  JPN |  JPN | 1 | 2-6 | 7-5 | [11-9] | 1:28 (67-70) | 
| Wed 11.04.18 | Jacqueline Cako / Cornelia Lister |  USA |  SWE |  | 2-0 | M Herazo Gonzalez / Yuliana Lizarazo |  COL |  COL | WC | 6-4 | 6-2 |  | 1:18 (62-48) | 
| Mon 09.04.18 | Ysaline Bonaventure / Victoria Rodriguez |  BEL |  MEX |  | 2-0 | Kaitlyn Christian / Sabrina Santamaria |  USA |  USA | 4 | 6-3 | 6-2 |  | 1:00 (60-48) | 
| Wed 11.04.18 | Magda Linette / Sara Sorribes Tormo |  POL |  ESP |  | 2-0 | Maria Serrano / Jessica Plazas |  COL |  COL | WC | 6-1 | 6-1 |  | 0:49 (52-29) | 
| Wed 11.04.18 | Tereza Mrdeza / Maryna Zanevska |  CRO |  UKR | G | 2-0 | Maria Irigoyen / Daniela Seguel |  ARG |  CHI |  | 6-2 | 6-4 |  | 1:08 (58-38) | 
| Mon 09.04.18 | Lara Arruabarrena / Alison Riske |  ESP |  USA | 3 | 2-0 | Nicole Gibbs / Carol Zhao |  USA |  CAN | O | 7-66 | 6-0 |  | 1:11 (62-53) | 
| Wed 11.04.18 | Priscilla Hon / Yana Sizikova |  AUS |  RUS |  | 2-1 | Georgina Garcia Perez / Renata Zarazua |  ESP |  MEX | G | 2-6 | 6-3 | [11-9] | 1:-- (62-57) | 
| Wed 11.04.18 | Dalila Jakupovic / Irina Khromacheva |  SLO |  RUS | 2 | 2-0 | Desirae Krawczyk / Giuliana Olmos |  USA |  MEX |  | 6-3 | 7-5 |  | 1:07 (68-48) |