The Henderson Tennis Open is a tournament for professional female tennis players played on outdoor hard courts. The event is classified as a $60,000 ITF Women's Circuit tournament and also part of the USTA Pro Circuit calendar. It has been held in Las Vegas, United States, since 2009 and played at the Red Rock Country Club. It was previously played at the Darling Tennis Center, the former site of the ATP Tennis Channel Open. The Party Rock Open is played the last week of September and was won in 2012 by 19-year-old American Lauren Davis, who beat fellow teenager Shelby Rogers in the final.