Irina-Camelia Begu and María Irigoyen were the defending champions, but retired in the final against Ysaline Bonaventure and Rebecca Peterson.
Lara Arruabarrena and Irina-Camelia Begu were the defending champions but chose not to participate together. Begu teamed up with Raluca Olaru but lost in the semifinals to Kiki Bertens and Johanna Larsson.
Arruabarrena successfully defended the title alongside Andreja Klepač, defeating Kiki Bertens and Johanna Larsson in the final, 2–6, 6–3, [10–6].
Oksana Kalashnikova and Demi Schuurs were the defending champions, but Schuurs chose to compete in Gstaad instead. Kalashnikova played alongside Yaroslava Shvedova, but lost in the quarterfinals to Lenka Kunčíková and Karolína Stuchlá.
Margarita Gasparyan and Alexandra Panova were the defending champions, but Gasparyan could not participate due to injury. Panova teamed up with Evgeniya Rodina, but they retired in the first round against Demi Schuurs and Renata Voráčová.
The 2017 BRD Bucharest Open was a professional tennis tournament played on red clay courts. It was the 4th edition of the tournament and part of the 2017 WTA Tour. It took place at Arenele BNR in Bucharest, Romania between 17 and 24 July 2017.
This was the first edition of the tournament.
Çağla Büyükakçay was the defending champion, but lost in the quarterfinals to Elise Mertens.
Ekaterina Makarova and Elena Vesnina were the defending champions, but Vesnina was unable to compete due to an injury. Makarova played alongside Vera Zvonareva, but lost in the second round to Elise Mertens and Demi Schuurs.
Ashleigh Barty and CoCo Vandeweghe defeated Tímea Babos and Kristina Mladenovic in the final, 3–6, 7–6(7–2), 7–6(8–6) to win the women's doubles tennis title at the 2018 US Open.
Raluca Olaru and Olga Savchuk were the defending champions, but lost in the quarterfinals to Veronika Kudermetova and Aryna Sabalenka.
Irina-Camelia Begu and Raluca Olaru were the defending champions, but chose not to participate together. Olaru played alongside Mihaela Buzărnescu, but lost in the semifinals to Danka Kovinić and Maryna Zanevska. Begu teamed up with Andreea Mitu and successfully defended the title, defeating Kovinić and Zanevska in the final, 6–3, 6–4.
Latisha Chan and Martina Hingis were the defending champions, but Hingis retired from professional tennis at the end of 2017 and Chan chose to prepare for the Asian Games instead.
Tímea Babos and Andrea Sestini Hlaváčková were the defending champions, but they chose to compete alongside different partners in Wuhan instead.
Tímea Babos and Andrea Sestini Hlaváčková were the defending champions, but both players chose not to participate. Since Babos was losing her defending championship points, Barbora Krejčíková and Kateřina Siniaková jointly attained the WTA number 1 doubles ranking at the conclusion of the tournament.
Elise Mertens and Demi Schuurs were the defending champions, but Mertens chose not to participate and Schuurs chose to compete in Sydney instead.
Barbora Krejčíková and Kateřina Siniaková were the defending champions, but lost in the first round to Nadiia Kichenok and Abigail Spears.
Barbora Krejčíková and Kateřina Siniaková were the defending champions, but lost in the semifinals to Gabriela Dabrowski and Xu Yifan.
Irina-Camelia Begu and Andreea Mitu were the defending champions, but chose to participate with different partners. Begu played alongside Raluca Olaru, while Mitu teamed up with Lara Arruabarrena. Both teams lost to Jaqueline Cristian and Elena-Gabriela Ruse in the semifinals and quarterfinals, respectively.
Victoria Azarenka and Ashleigh Barty are the defending champions but neither player chose to participate.
Hsieh Su-wei and Barbora Strýcová were the defending champions Strýcová retired from professional tennis in May 2021., while Hsieh played alongside Elise Mertens, but lost in the second round to Sharon Fichman and Giuliana Olmos.
Irina-Camelia Begu 
Elise Mertens 
Demi Schuurs 
