- Mardy Fish ' joined the pro tour in 2000, reaching a career high singles ranking of 7 in August 2011, and a career high doubles ranking of 14 in 2009. Fish reached 20 ATP singles finals and 11 ATP doubles finals, winning 6 singles titles and 8 doubles titles. At the 2004 Olympic Games, he won the silver medal. At Grand Slams, he reached 3 quarterfinals in singles and 1 semifinal in doubles. He was also an active part of the United States Davis Cup team for 11 ties between 2002 and 2012, reaching the final in 2004. He announced that the US Open would be his last tournament on July 22, 2015.
- Robby Ginepri '
- Jan Hájek ', retired at the beginning of the year.
- Michael Lammer ' retired in March after Indian Wells.
- Jarkko Nieminen ', turned pro in 2000, reaching a career high singles ranking of 13 on 10 July 2006. At Grand Slams, Nieminen reached 3 quarterfinals on his career. He retired after the 2015 Stockholm Open.
- Wayne Odesnik ' retired after being handed a 15-year ban after a second doping violation on 18 March 2015.
- Michael Russell ', joined the pro tour in 1998, reaching a career high singles ranking of number 60 in 2007, and a career high doubles ranking of number 164 in 2012. Russell reached one doubles finals of the ATP World Tour. In Grand Slams singles, he reached the fourth round the 2001 French Open. He decided to retire at the end of the season at the age of 37.
- Eduardo Schwank '
- Florent Serra '
- Robin Söderling ', joined the pro tour in 2001, reaching a career singles ranking of no. 4 on 15 November 2010. Söderling reached in the finals of the 2009 and 2010 French Open. His last professional career was the 2011 Swedish Open and announced his retirement from tennis after four years of illness.
- Ryan Sweeting ', announced his retirement online in August 2015.
- Danai Udomchoke '
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