Anastasija Sevastova is a professional tennis player from Latvia. She reached her career-high singles ranking of world No. 11 in October 2018, after reaching her first Premier Mandatory final at the China Open. She has won four singles titles on the WTA Tour, as well as 13 singles and four doubles titles on the ITF Circuit.

Garbiñe Muguruza Blanco is a Spanish-Venezuelan former professional tennis player. She was ranked as high as world No. 1 in singles by the Women's Tennis Association (WTA), and world No. 10 in doubles. Muguruza won two Grand Slam singles titles, at the 2016 French Open and the 2017 Wimbledon Championships, as well as the 2021 WTA Finals. She won a total of ten WTA Tour singles titles and also finished runner-up at the 2015 Wimbledon Championships and the 2020 Australian Open. She represented Spain in two Olympic Games, Rio 2016 and Tokyo 2021, as well as the Fed Cup from 2015.