Martin Kližan is a Slovak professional tennis player. The winner of the 2006 French Open boys' singles title, Kližan turned pro in 2007 and had a career-high singles ranking of world No. 24, achieved on 27 April 2015, and world No. 73 in doubles, achieved on 4 May 2015.

Andrej Martin is an inactive Slovak professional tennis player. He achieved his career-high ATP singles ranking of world No. 93 in February 2020 and a doubles ranking of world No. 69 on 11 July 2016.