Gaël Sébastien Monfils (French pronunciation: [ɡaɛl mɔ̃ˈfis]; born 1 September 1986) is a French professional tennis player. Monfils has reached a career-high singles ranking of World number 7, and is currently the third highest-ranked French tennis player (No. 14 in the ATP World Rankings). Being one of few French black tennis players, he managed to become the runner-up at the Paris Masters in 2009 and 2010 and a semifinalist at the 2008 French Open.

In 2002, Monfils finished 24th at the Dutch Junior Open. In the same year, he won the German Junior Open (defeating Bayer). Monfils ended the year ranked the no. 4 junior in the world. He also represented France in the junior Davis Cup.

Monfils got off to a positive start in 2003 and earned his first career ATP point at the France Futures No. 13 by reaching the second round. He also reached the second round at France No. 14, Egypt No. 2, and Spain No. 28. In that year, he played a total of nine Futures events. This included a showing in the doubles final at Spain No. 27. In junior events, he was the runner-up at Orange Bowl (losing to Marcos Baghdatis) and USTA International Winter Championships (losing to Sebastian Rieschick). He reached the quarterfinals of the Australian Open juniors tournament (losing to Florin Mergea) and won the doubles title at the Victorian Junior Championships (with Josselin Ouanna). He was no. 21 in junior rankings at the end of the year.

Kei Nishikori (錦織 圭, Nishikori Kei^?) (born 29 December 1989 in Matsue, Shimane, Japan) is a Japanese tennis player, currently ranked World No. 17 as of April 2, 2012. He began playing tennis at the age of five and qualified for his first ATP main draw event at the Countrywide Classic in Los Angeles, California at the age of 17.^{[citation needed]}

Nishikori won the 2004 title at the Riad 21 Tournament in Rabat, Morocco and was a quarterfinalist at the 2006 Junior French Open. He partnered with Emiliano Massa to win the 2006 Junior French Open. Nishikori won the 2007 Luxilon Cup held at the 2007 Sony Ericsson Open by defeating Michael McClune.

Nishikori qualified and won the title at the ITF Futures event in Mazatlán, Mexico. He began the year by receiving a wildcard to the Kyoto Challenger in Kyoto, Japan.

A finalist in two USTA Pro Circuit events, Nishikori lost to Donald Young in Little Rock, Arkansas and Alex Bogomolov, Jr. in Carson, California. He partnered with Donald Young to win the doubles title at Little Rock. He paired with triple-French Open champion Gustavo Kuerten at the Sony Ericsson Open in Miami, Florida, where they lost in the first round. Nishikori served as a hitting partner for Roger Federer at Wimbledon.

Rafael "Rafa" Nadal Parera (Catalan: [rəˈfɛɫ nəˈðaɫ pəˈɾeɾə]; Spanish: [rafaˈel naˈðal paˈɾeɾa]) (born 3 June 1986) is a Spanish professional tennis player and a former World No. 1. As of 28 May 2012 (2012 -05-28)^[update], he is ranked No. 2 by the Association of Tennis Professionals (ATP). He is widely regarded as one of the greatest players of all time; his success on clay has earned him the nickname "The King of Clay", and has prompted many experts to regard him as the greatest clay court player of all time.

Nadal has won ten Grand Slam singles titles, including a record six French Open titles (tied with Bjorn Borg), the 2008 Olympic gold medal in singles, a record 21 ATP World Tour Masters 1000 tournaments, and also was part of the Spain Davis Cup team that won the finals in 2004, 2008, 2009 and 2011. He completed the Career Grand Slam by winning the 2010 US Open, being the seventh player in history, and the youngest in the open era, to achieve it. He is the second male player to complete the Career Golden Slam (winner of the four grand slams and the Olympic Gold medal) after only Andre Agassi.

John Robert Isner (born April 26, 1985) is an American professional tennis player. He achieved his career-high rank of no. 9 on March 19, 2012, and is currently the second highest-ranked American tennis player. His most famous victories were against Roger Federer in the Davis Cup encounter in February 2012, Top seed Novak Djokovic at the 2012 Masters 1000 tournament in Indian Wells, Andy Roddick in the 2009 US Open, and against Nicolas Mahut at the 2010 Wimbledon Championships where he played the longest ever professional tennis match, which lasted 11 hours and 5 minutes over the course of three days.

Unlike many top tennis players, who have brilliant juniors careers and hit the ATP Tour in their teens, Isner didn't decide that he wanted to play professional tennis until he was 21.

Isner played collegiate tennis at the University of Georgia from 2004 to 2007 and became the school's all-time leader in singles and doubles victories, earning All-American honors each of his four years and leading Georgia to the 2007 NCAA championship.

Benjamin Becker (born 16 June 1981) is a German professional tennis player. Becker's primary weapon is a very big serve that he can hit at up to 220km/h, along with powerful groundstrokes.

Becker was born at Merzig, Saarland, then part of West Germany. He won the 2004 NCAA singles title while helping Baylor University to the team title. A rarity in men's tennis, Becker attended college for four years before turning pro.

Becker is not related to fellow player Boris Becker.

2006 was a breakthrough year for Becker. In June of that year, he qualified for Wimbledon and defeated Juan Ignacio Chela, before losing in the second round to Fernando Verdasco.

At the 2006 U.S. Open, he defeated Filippo Volandri and #30 seed Sébastien Grosjean to reach the third round, where he defeated former World No. 1 Andre Agassi in 4 sets. The match was especially noteworthy as it was Agassi's last on the ATP circuit: he had announced that the 2006 U.S. Open would be his final tournament, and his defeat was followed by an 8-minute standing ovation from the Arthur Ashe Stadium crowd. The day after Becker's win over Agassi, his own U.S. Open bid was ended by Andy Roddick in the fourth round.