Liezel Huber is a South African-American retired tennis player who represented the United States internationally since August 2007. Huber has won four Grand Slam titles in women's doubles with partner Cara Black, one with Lisa Raymond, and two mixed doubles titles with Bob Bryan. On 12 November 2007, she became the co-world No. 1 in doubles with Cara Black. On 19 April 2010, Huber became the sole No. 1 for the first time in her career.

Sania Mirza is an Indian former professional tennis player. A former doubles world No. 1, she won six major titles – three in women's doubles and three in mixed doubles. From 2003 until her retirement from singles in 2013, she was ranked by the Women's Tennis Association as the No. 1 Indian in singles. Throughout her career, Mirza has established herself as one of the most known, highest-paid, and influential athletes in India.