Janko Tipsarević is a Serbian politician and former professional tennis player. His career-high singles ranking is world No. 8, achieved on 2 April 2012. In his career, he won 4 ATP World Tour titles, one ATP doubles title, three Futures, and 15 Challenger titles. Tipsarević also won the 2001 Australian Open junior title. He holds notable victories over former world No. 1 players Carlos Moyá, Marat Safin, Lleyton Hewitt, Juan Carlos Ferrero, Andy Roddick, his compatriot Novak Djokovic, and Andy Murray. His best results at a Grand Slam tournament have been reaching the quarterfinals at the US Open in 2011 and 2012.

Andrew Stephen Roddick is an American former professional tennis player. He is a major champion, having won the 2003 US Open. Roddick reached four other major finals, losing to rival Roger Federer each time. Roddick was ranked in the year-end top 10 for nine consecutive years (2002–2010), first reaching the world No. 1 spot in 2003, while also winning five Masters titles in that period. He was also a crucial player in the U.S. Davis Cup team's successful run to the title in 2007. Roddick retired from professional tennis following the 2012 US Open to focus on his work at the Andy Roddick Foundation. In retirement, Roddick played for the Austin Aces in World Team Tennis in 2015. He was also the 2015 and 2017 champion of the QQQ Champions Series. In 2017, Roddick was inducted into the International Tennis Hall of Fame. He is married to Brooklyn Decker, a swimwear model and actress.