Asia Muhammad and Yasmin Schnack were the defending champions, having won the event in 2012, but both decided not to defend the title together as a team. Muhammad partnered up with Maria Sanchez as the first seeds whilst Schnack received a wildcard with Kelly Wilson. Schnack and Wilson lost in the first round; Muhammad and Schnack lost in the quarterfinals.
Naomi Broady and Storm Sanders were the defending champions, having won the event in 2013, but Broady chose not to participate. Sanders partnered with Daria Gavrilova and successfully defended her title, defeating Maria Sanchez and Zoë Gwen Scandalis in the final, 6–2, 6–1.
Sharon Fichman and Maryna Zanevska were the defending champions, but both players chose not to participate.
Mirjana Lučić-Baroni was the defending champion, but lost in the semifinals to Annika Beck.
This was a new event added to the ITF Women's Circuit in 2016.
Julie Coin and Emily Webley-Smith were the defending champions, but Coin retired from professional tennis at the end of 2015. Webley-Smith partnered Riko Sawayanagi, but they lost in the first round.
Petra Kvitová was the defending champion, but lost in the third round to Daria Gavrilova.
Alizé Cornet and Yaroslava Shvedova were the defending champions, but chose not to participate.
Anna Kalinskaya and Tereza Mihalíková were the defending champions, but Kalinskaya chose to participate in Saint-Gaudens instead. Mihalíková partnered Chantal Škamlová, but they lost in the first round to Chuang Chia-jung and Renata Voráčová.
Marina Melnikova was the defending champion, but chose not to participate.
Sanaz Marand and Melanie Oudin were the defending champions, but both players chose not to participate.
Andrea Hlaváčková and Lucie Hradecká were the defending champions, but decided not to compete together. Hradecká partnered with Barbora Krejčíková, but lost in the quarterfinals to Bianca Andreescu and Carson Branstine. Hlaváčková partnered with Tímea Babos and successfully defended her title, defeating Andreescu and Branstine 6–3, 6–1 in the final.
Junri Namigata and Kotomi Takahata were the defending champions, but both players chose to participate with different partners. Namigata partnered Arina Rodionova, while Takahata played alongside Megumi Nishimoto. Takahata and Nishimoto beat Namigata and Rodionova in the first round, however they lost to Tara Moore and Amra Sadiković in the quarterfinals.
Naomi Broady and Heather Watson were the defending champions, however Watson chose not to participate, while Broady chose to compete at the 2018 Kurume U.S.E Cup.
Katy Dunne and Tammi Patterson were the defending champions, but both players chose to participate with different partners. Dunne partnered Abigail Tere-Apisah, while Patterson chose to play alongside Ayaka Okuno. Patterson lost in quarterfinals to Naomi Broady and Asia Muhammad.
Magdalena Fręch and An-Sophie Mestach were the defending champions, however Fręch chose to participate at Nottingham instead. Mestach partnered alongside Jamie Loeb, but lost in the semifinals to Naomi Broady and Asia Muhammad.
Vera Lapko was the defending champion, but chose to participate in Montreal.
An-Sophie Mestach and Laura Robson were the defending champions, but both players chose not to participate.
This was the first edition of the tournament.
Naomi Broady and Sara Sorribes Tormo were the defending champions, but Broady chose not to participate and Sorribes Tormo chose to compete in Charleston instead.
