Palmarès
2020 UKR/Elina Svitolina (UKR) RTCMarie Bouzkova (RTC)
2019 ESP /Garbiñe Muguruza Blanco (ESP) BLRVictoria Azarenka (BLR)
2018 ESP /Garbiñe Muguruza Blanco (ESP) HONTimea Babos (HON)
2016 G-B /Heather Watson (G-B) BELKirsten Flipkens (BEL)
2015 SUI /Timea Bacsinszky (SUI) FRACaroline Garcia (FRA)
2014 SRB /Ana Ivanovic (SRB) SRBJovana Jaksic (SRB)