Nathaniel Lammons is an American professional tennis player who specializes in doubles. He has been ranked by the ATP as high as world No. 22 in doubles, which he achieved on 29 January 2024. He also attained a career-high singles ranking of world No. 591 in January 2019. He has won six ATP doubles titles.

Santiago González Torre is a Mexican professional tennis player. His career-high ATP ranking is World No. 155 in singles, achieved in May 2006, and World No. 7 in doubles, achieved on 13 November 2023. He has won 23 ATP doubles titles. In 2017, he reached the French Open final in doubles along with his partner Donald Young. Additionally, he has reached the finals of three other Grand Slam tournaments in the Mixed category: the 2013 French Open and the 2014 and 2015 US Open. González represents Mexico at the Davis Cup competition; currently his record is 31-19 as of end of 2023 season.