All champions since 2008
By season
Cori GauffGauff
Caroline GarciaC Garcia
2021
Ashleigh BartyBarty
Victoria AzarenkaAzarenka
2019
Madison KeysKeys
2018
Kiki BertensBertens
2017
Garbine MuguruzaMuquruza
2016
Karolina PliskovaKa Pliskova
2015
Serena WilliamsS Williams
2014
Serena WilliamsS Williams
2013
Victoria AzarenkaAzarenka
2012
Li NaLi Na
2011
Maria SharapovaMaria Sharapova
2010
Kim ClijstersClijsters
2009
Jelena JankovicJelena Jankovic
2008
Nadia PetrovaNadia Petrova
Most successful
2
Victoria AzarenkaAzarenka
2020 2013
2020 2013
2
Serena WilliamsS Williams
2015 2014
2015 2014
1
Cori GauffGauff
2023
2023
1
Caroline GarciaC Garcia
2022
2022
1
Ashleigh BartyBarty
2021
2021
1
Madison KeysKeys
2019
2019
1
Kiki BertensBertens
2018
2018
1
Garbine MuguruzaMuquruza
2017
2017
1
Karolina PliskovaKa Pliskova
2016
2016
1
Li NaLi Na
2012
2012
1
Maria SharapovaMaria Sharapova
2011
2011
1
Kim ClijstersClijsters
2010
2010
1
Jelena JankovicJelena Jankovic
2009
2009
1
Nadia PetrovaNadia Petrova
2008
2008