Ivan Dodig (born 2 January 1985 in Međugorje, SR Bosnia and Herzegovina, SFR Yugoslavia) is a Croatian tennis player. His career-high rank ATP singles ranking is No. 32 and his best doubles rank is No. 129.

At the 2010 Australian Open he qualified for the main tournament, and beat former World No. 1 Juan Carlos Ferrero in the first round 2–6, 1–6, 6–4, 6–1, 6–1. However, he bowed out to Stefan Koubek 6–7, 1–6, 2–6 in the second round.

Dodig then had a pretty average year, playing many Challenger tournaments throughout the year. He failed to qualify for 2010 French Open, but he had notably reached the second round at 2010 Wimbledon Championships beating Óscar Hernández 6–1, 6–3, 6–3 before stretching Sam Querrey to four tough sets 2–6, 7–5, 3–6, 6–7. He also reached the second round at the 2010 US Open after beating Fernando Gonzalez 6–7, 6–1, 1–0 who retired with a knee injury, but before Dodig retired himself with an injury, trailing 7–6, 2–6, 3–6, 2–3 against Thiemo de Bakker.

At the 2011 Australian Open, Dodig played Ivo Karlović in the 1st round and prevailed in a tough five set match 6–4, 3–6, 6–7, 6–4, 6–4. He was then drawn to play 3rd seed and eventual champion Novak Đoković in the second round. He played extremely well, and although he lost in four sets 5–7, 7–6, 0–6, 2–6 he was the only player to win a set against Djokovic in the whole tournament.

Fernando Verdasco Carmona (born 15 November 1983 in Madrid, Spain) is a professional tennis player. He is currently ranked no. 19 in the world. Verdasco started playing tennis at four years of age and had a full-time coach when he was eight. As of 2009, Verdasco has been working in Las Vegas with Andre Agassi and his team, including Darren Cahill (Agassi's former coach) and Gil Reyes (Agassi's fitness coach). Verdasco has aided Spain in winning three Davis Cup titles, winning the deciding match in both 2008 and 2009, he was part of the winning team in 2011 as well. His best performance in a Grand Slam was making the semifinals of the 2009 Australian Open, where he lost to compatriot and eventual champion Rafael Nadal in five sets in what was the second-longest match in Australian Open history (next to Australian Open 2012 Final).

He turned professional in 2001, finishing as world no. 464. 2002 was a good year for him, as he won his first Futures category title in Spain F1 and was runner-up in Spain F3. He played his second career challenger in Segovia, where he reached the final after beating Belarusian Vladimir Voltchkov in the semifinals. He then reached two additional Challenger semifinals in Kiev and in Eckental, finishing the year in the top 200 at no. 173. 2002 also finished strongly off the court, as Fernando finished runner-up in a closely contested Best Abs in Castilla La Mancha contest..

Roger Federer (German pronunciation: [ˈfeːdəʁɐ]) (born 8 August 1981) is a Swiss professional tennis player who held the ATP No. 1 position for a record 237 consecutive weeks from 2 February 2004 to 18 August 2008. Federer has occupied the #1 ranking for 285 overall weeks, one week short of the record 286 weeks held by Pete Sampras. As of 28 May 2012, he is ranked World No. 3. Federer has won a men's record 16 Grand Slam singles titles. He is one of seven male players to capture the career Grand Slam and one of three (with Andre Agassi and Rafael Nadal) to do so on three different surfaces (clay, grass, and hard courts). He is the only male player in tennis history to have reached the title match of each Grand Slam tournament at least five times and also the final at each of the nine ATP Masters 1000 Tournaments. Many sports analysts, tennis critics, and former and current players consider Federer to be the greatest tennis player of all time.

Federer has appeared in an unprecedented 23 career Grand Slam tournament finals, including a men's record ten in a row, and appeared in 18 of 19 finals from the 2005 Wimbledon Championships through the 2010 Australian Open, the lone exception being the 2008 Australian Open. He holds the record of reaching the semifinals or better of 23 consecutive Grand Slam tournaments over five and a half years, from the 2004 Wimbledon Championships through the 2010 Australian Open. At the 2012 Australian Open, he reached a record 31st consecutive Grand Slam quarterfinal. During the course of his run at the 2012 French Open in Roland Garros, Federer eclipsed Jimmy Connors long standing record of 233 match wins in Grand Slam tournaments when he defeated Adrian Ungur in a second round match.

Milos Raonic ( /ˈmiːloʊʃ ˈraʊnɪtʃ/ MEE-lohsh ROW-nich;Serbian: Милош Раонић, Miloš Raonić [mîloʃ râonitɕ]; born December 27, 1990) is a Canadian professional tennis player who lives in Thornhill, Ontario, Canada.

Born in what is now Podgorica, Montenegro, Raonic moved to Canada with his family at the age of 3. He speaks his native Serbian and English. Raonic is Canada's highest ATP ranked male singles player since computer rankings began in 1973. He qualified for his first grand slam event at the 2010 U.S. Open. In 2011 he rose from World No. 152 to No. 37 in a month, after he reached the fourth round of the Australian Open and won his first ATP title at the 2011 SAP Open. Raonic, who prefers to play on hard courts, plays an all-court game but is most notable for his serve, which is powerful and accurate. Since late 2010 he has been coached by former Spanish pro player Galo Blanco in Barcelona.

Raonic's first ITF-sanctioned junior tennis event was the qualifying draw for the Canadian ITF Group 4 Championships in October 2003, where he lost in the first round to fellow Canadian Kirill Sinitsyn 6–7, 3–6. His next junior circuit action was a year later at the Canadian ITF Championships 1 event, where he lost in the first round of the main draw 4–6, 4–6 to compatriot Peter Marrack. In doubles at the same event he and partner Sheharyar Wali, also Canadian, reached the second round.

Marcelo Melo (born September 23, 1983) is a Brazilian tennis player, currently ranked 22nd in the world in doubles. Alongside regular teammate André Sá, he has reached the Mens Doubles semifinal at the 2007 Wimbledon Championships and the quarterfinal at the 2007 US Open. In 2009, he reached the mixed doubles final at the French Open with American Vania King, becoming only the seventh Brazilian to reach the final of a Grand Slam, and the first since Gustavo Kuerten.