Xavier Malisse is a Belgian former professional tennis player. Born in the north-western Flemish city of Kortrijk and nicknamed X-Man, he is one of only two Belgian men to have been ranked in the top 20 of the ATP Tour, with a career-high singles ranking of world No. 19.

Alexandr Oleksandrovych Dolgopolov, formerly known as Oleksandr Dolgopolov Jr., is a Ukrainian retired professional tennis player. He changed his forename spelling to the current form in May 2010. Dolgopolov reached the quarterfinals of the 2011 Australian Open and achieved a career-high singles ranking of World No. 13 in January 2012.