Has been in a relationship with Victoria Bosch since 1999.
Won 2005 Tennis Masters Cup defeating Roger Federer 6-7, 6-7, 6-2, 6-1, 7-6.
Member of the Argentina Davis Cup team's runner-up in 2006, 2008 and 2011.
Has won 11 ATP single titles in his career.
Father of, with Victoria Bosch, Sossie (b. 2013) and Theo (b. 2015).
(October 1, 2013) Retired from tennis at the age 31.
Early in his career, he was cited as a rival of Federer, having beat him five times consecutively between 2002 and 2003.
Since his retirement, Nalbandian has taken up the sport of rally racing and has competed in Rally Argentina. Mostly he races an Argentine specification Chevrolet Agile.
David Nalbandian is of Armenian descent.
Nalbandian withdrew from the 2012 US Open due to a strained muscle in his chest, one day before his scheduled first-round match against compatriot and 2009 champion Juan Martín del Potro.