Marat Safin

Marat Mubinovich Safin (Russian: Мара́т Муби́нович Са́фин; IPA: [mɐˈrat mʊˈbʲinəvʲɪtɕ ˈsafʲɪn], Tatar: Марат Мөбин улы Сафин Marat Möbin uğlı Safin; 27 January 1980) is a Russian retired tennis player and politician. Safin won two Grand Slam tournaments and reached the world no. 1 ranking during his career. He was also famous for his emotional outbursts and sometimes fiery temper on court. Safin is the older brother of former world No. 1 WTA player, Dinara Safina. They are the first and only brother–sister tandem in tennis history who have both achieved no. 1 rankings.

Safin began his professional career in 1997, and held the No. 1 world ranking for a total of 9 weeks between November 2000 and April 2001. He won his first Grand Slam title at the 2000 US Open after defeating Pete Sampras, and won the 2005 Australian Open, defeating Australian Lleyton Hewitt in the final. Safin helped lead Russia to Davis Cup victories in 2002 and 2006. Despite his dislike of grass courts, he became the first Russian man to reach the semi-finals of Wimbledon at the 2008 Wimbledon Championships. At the time of his final Grand Slam appearance at the US Open on 2 September 2009, he was No. 58 in the official world men's tennis rankings.

Roger Federer

Roger Federer (German: [ˈfeːdərər] born 8 August 1981) is a Swiss professional tennis player who is currently ranked world No. 3 by the Association of Tennis Professionals (ATP). His accomplishments in professional tennis cause him to be popularly regarded as the greatest tennis player of all time. Federer turned professional in 1998 and has been continuously ranked in the top 10 since October 2002.

Federer holds several records of the Open Era: holding the world No. 1 position for 302 weeks (including 237 consecutive weeks); winning 17 Grand Slam singles titles; reaching each Grand Slam final at least five times (an all-time record); and reaching the Wimbledon final ten times. He is among the seven men (and among the four in Open Era) to capture a career Grand Slam. Federer shares an Open Era record for most titles at Wimbledon with Pete Sampras (7) and at the US Open with Jimmy Connors and Sampras (5).

Federer has reached 27 men's singles Grand Slam finals, including 10 in a row from the 2005 Wimbledon Championships to the 2007 US Open, both statistics being records. He also appeared in 18 of 19 finals from the 2005 Wimbledon through to the 2010 Australian Open. He reached the semifinals at 23 consecutive Grand Slam tournaments, from the 2004 Wimbledon Championships through the 2010 Australian Open. At the 2016 Australian Open, he played in a record 65th consecutive Grand Slam tournament, reached a record 47th Grand Slam quarterfinal and a record 39th Grand Slam semifinal. Earlier at the 2015 US Open, he reached a record 27th Grand Slam final. Also earlier at the 2013 French Open, Federer reached a record 36th consecutive Grand Slam quarterfinal. Federer has won the most matches in Grand Slams (302) and is the first to record 65+ wins at each Grand Slam tournament.

Novak Djokovic

Novak Djokovic (Serbian: Novak Đoković / Новак Ђоковић, pronounced [nôʋaːk d͡ʑôːkoʋit͡ɕ]; born 22 May 1987) is a Serbian professional tennis player who is currently ranked world No. 1 in men's singles tennis by the Association of Tennis Professionals (ATP). He is generally considered one of the greatest tennis players of all time. He is coached by former Slovak tennis player Marián Vajda and former German tennis player and six-time Grand Slam champion Boris Becker.

Djokovic has won 11 Grand Slam singles titles which is ranked fourth in the open era tied with Björn Borg and has held the No. 1 spot in the ATP rankings for a total of 186 weeks. By winning three Grand Slam titles in 2011, Djokovic became the sixth male player to win three Grand Slams in a calendar year. He repeated this achievement in 2015. In Grand Slams, Djokovic has won an all-time record six Australian Open titles (tied with Roy Emerson), including an open era record of three consecutive titles from 2011–2013 (the first and only player to achieve this). He has also won three Wimbledon titles and two US Open titles.