Nina Stojanović is a Serbian professional tennis player. On 2 March 2020, Stojanović reached a career-high singles ranking of world No. 81. On 17 January 2022, she peaked at No. 37 in the WTA doubles rankings. She won two doubles titles on the WTA Tour with ten titles in singles and 24 in doubles on the ITF Circuit. As a junior, Stojanović reached three major semifinals in doubles, each on a different surface, the French Open and Wimbledon in 2013, and the Australian Open in 2014. As a professional, she made her debut on the WTA Tour in 2016. In 2019, Stojanović reached her first WTA Tour semifinal in singles at the Jiangxi International and also won her first doubles title at the Baltic Open. That year, she also debuted in the top 100 in singles, while in doubles, she made her top-100 debut in 2017, when she reached three WTA Tour finals.

Marcela Zacarías Valle is a Mexican professional tennis player. She has a career-high singles ranking of world No. 159, and a best doubles ranking of world No. 119, achieved on 24 October 2022.