Nicolás Massú

Nicolás Massú
Massú at the Australian Open in 2007
Country (sports) Chile
ResidenceViña del Mar
Born (1979-10-10) 10 October 1979
Viña del Mar
Height1.83 m (6 ft 0 in)
Turned pro1997
Retired27 September 2013
(one match in 2019)
PlaysRight-handed (two-handed backhand)
Prize money$4,344,833
Singles
Career record257–238 (ATP Tour and Grand Slam level, and in Davis Cup)
Career titles6
Highest rankingNo. 9 (13 September 2004)
Grand Slam singles results
Australian Open2R (2005)
French Open3R (2004, 2006)
Wimbledon3R (2001)
US Open4R (2005)
Other tournaments
Olympic GamesW (2004)
Doubles
Career record82–103 (ATP Tour and Grand Slam level, and in Davis Cup)
Career titles1
Highest rankingNo. 31 (25 July 2005)
Grand Slam doubles results
Australian Open2R (2008)
French OpenSF (2005)
Wimbledon2R (2005)
US OpenQF (2004)
Other doubles tournaments
Olympic GamesW (2004)
Team competitions
Davis CupQF (2006, 2010)
Medal record
Men's tennis
Representing  Chile
Olympic Games
2004 AthensSingles
2004 AthensDoubles

Nicolás Alejandro Massú Fried (Spanish pronunciation: [nikoˈlas maˈsu]; born 10 October 1979), nicknamed El Vampiro (Spanish, 'the vampire'), is a Chilean tennis coach and a former professional player. A former world No. 9 in singles, he won the singles and doubles gold medals at the 2004 Athens Olympics. He is the only man to have won both gold medals at the same Games since the re-introduction of Olympic tennis in 1988, and they were the first two Chile's Olympic gold medals. Massú also reached the final of the 2003 Madrid Masters and won six singles titles. He was the coach of 2020 US Open champion and former world No. 3 Dominic Thiem from 2019 to 2023. He is currently the coach of Hubert Hurkacz.