This is a list of the main career statistics of Croatian professional tennis player, Marin Čilić.
 To date, Čilić has won 16 ATP singles titles including one grand slam singles title at the 2014 US Open, one ATP Masters 1000 title at the 2016 Western & Southern Open and a record four titles at the PBZ Zagreb Indoors.
 Other highlights of Čilić's career thus far include a semi-final appearance at the 2010 Australian Open and three consecutive quarterfinals at the Wimbledon Championships from 2014 to 2016.
 Čilić achieved a career high singles ranking of World No. 6 on November 21st, 2016.
Helena Suková and Cyril Suk were the defending champions and won in the final 4–6, 6–3, 6–4 against Larisa Neiland and Andrei Olhovskiy.
Marin Čilić (; born 28 September 1988) is a Croatian professional tennis player.
 Over the course of his career, Čilić has won 17 ATP singles titles, including the 2014 US Open.
 His career-high singles ranking is world No. 5, achieved in September 2017.
 Čilić first came to international prominence by defeating then-World No. 2 Andy Murray in the fourth round of the 2009 US Open.
 He followed this by reaching the semifinals of the 2010 Australian Open.
 Among other achievements, Čilić was runner-up at the 2017 Wimbledon Championships, and was a semifinalist at the 2015 US Open as defending champion.
 Čilić is currently the youngest active male player to have won a slam.
 Čilić has reached at least the quarterfinal in all four grand slam tournaments.
 He has a very powerful serve and very powerful groundstrokes.
Yevgeny Kafelnikov and Andrei Olhovskiy were the defending champions but only Olhovskiy competed that year with Ken Flach.
Martin Damm and Andrei Olhovskiy were the defending champions, but Olhovskiy did not participate this year.
 Damm partnered Jiří Novák, losing in the first round.
Andrei Stanislavovich Olhovskiy (Russian: Андрей Станиславович Ольховский ) (born 15 April 1966) is a former tennis player from Russia, who turned professional in 1989.
Rick Leach and Andrei Olhovskiy were the defending champions, but Olhovskiy did not participate this year.
 Leach partnered Jonathan Stark, losing in the first round.
Bernd Karbacher and Andrei Olhovskiy were the defending champions, but Olhovskiy did not participate this year.
 Karbacher partnered Alex Antonitsch, losing in the semifinals.
Yevgeny Kafelnikov and Andrei Olhovskiy were the defending champions but only Olhovskiy competed that year with Brett Steven.
David Adams and Andrei Olhovskiy were the defending champions but only Olhovskiy competed that year with Patrick Galbraith.

Question: Which player is from Russia, Marin Čilić or Andrei Olhovskiy?
Answer: Andrei Stanislavovich Olhovskiy