Robert Louis Ginepri ( ; born October 7, 1982) is a retired American professional tennis player. He won three ATP singles titles in his career and achieved a career-high ranking of World No. 15 in December 2005. Ginepri's best Grand Slam result was the semifinals of the 2005 US Open, where he lost to Andre Agassi. Early life Robby Ginepri is of Luxembourgish ancestry. He attended Joseph Wheeler High School, located in Marietta, Georgia. He graduated as a member of the class of 2001. Career 2005 Ginepri was the first player to be beaten by Novak Djokovic in the main draw of a Grand Slam tournament, at the 2005 French Open. In August, he reached the semifinals of an ATP Masters Series tournament for the first time in his career, in Cincinnati, Ohio. He beat 2005 French Open runner-up Mariano Puerta in the first round, David Ferrer in the second round, 1998 French Open champion Carlos Moyá in the third round, and two-time Grand Slam singles titlist Marat Safin in the quarterfinals. He then lost to world no. 1 Roger Federer in the semifinals. His summer hardcourt record was 14–3 when he arrived two weeks later at the US Open as an unseeded player. After defeating Guillermo Garcia-Lopez in the first round, and Andy Roddick's conqueror, Gilles Müller, in the second round, both in straight sets, Ginepri then put together three consecutive five-set wins, defeating Tommy Haas in the third round, Richard Gasquet in the fourth round, and Guillermo Coria in the quarterfinals. He then lost to Andre Agassi in the semifinals in five sets. Ginepri thus became the first player in the open era to play four consecutive five-set matches at the US Open. In November at the Madrid Masters, Ginepri made it to another ATP Masters Series semifinal, before losing to eventual champion Rafael Nadal. He also won the inaugural Superset Tennis tournament, a groundbreaking one-set, one-day tournament, earning him prize money of $250,000. He finished 2005 at world no. 15 in the ATP rankings, the highest ranking of his career. 2006–2007 Ginepri's results in 2006 did not match his successes in 2005. He lost in the second round of the Australian Open and the first round of both the French Open and Wimbledon. At the US Open, he lost in the third round to German Tommy Haas in a fifth-set tiebreaker. He finished the year ranked world