As of today, he is still the ONLY Argentine player in the history who reached at least the semifinal of each Grand Slam tournament. As well as, he is the only Argentine player who ever reached the men's singles final in Wimbledon!
Round 1
David Pablo Nalbandian 1 *
Jorge Aguilar
7-5
5-7
6-3
Round 2
David Pablo Nalbandian 1 *
Guido Pella
6-4
6-2
Quarterfinals
David Pablo Nalbandian 1 *
Nicolas Almagro
7-6(5)
3-6
7-6(3)
Semifinals
David Pablo Nalbandian 1 *
Simone Bolelli
6-3
7-5
Final
Rafael Nadal 1 *
David Pablo Nalbandian
6-2
6-3
Round 1
David Pablo Nalbandian 1 *
Vasek Pospisil
4-6
6-2
6-2
Round 2
David Pablo Nalbandian 1 *
Ruben Bemelmans
6-4
6-2
Round 3
David Pablo Nalbandian 1 *
Édouard Roger-Vasselin
4-6
7-5
6-3
Quarterfinals
David Pablo Nalbandian 1 *
Xavier Malisse
4-6
7-6(2)
6-4
Semifinals
David Pablo Nalbandian 1 *
Grigor Dimitrov
6-4
6-4
Final
Marin Cilic 1 *
David Pablo Nalbandian
6-7(3)
4-3
def.
Round 1
David Pablo Nalbandian 1 *
Potito Starace
7-6(4)
6-0
Round 2
David Pablo Nalbandian 1 *
Marin Cilic
7-6(3)
7-6(4)
Round 3
David Pablo Nalbandian 1 *
Janko Tipsarevic
6-3
3-6
6-3
Round 4
David Pablo Nalbandian 1 *
Jo-Wilfried Tsonga
3-6
7-5
6-3
Quarterfinals
Rafael Nadal 1 *
David Pablo Nalbandian
4-6
7-5
6-4
Round 1
David Pablo Nalbandian 1 *
Fabio Fognini
7-6(3)
6-4
Round 2
David Pablo Nalbandian 1 *
Philipp Petzschner
6-3
6-2
Quarterfinals
David Pablo Nalbandian 1 *
John Robert Isner
6-4
7-6(3)
Semifinals
David Pablo Nalbandian 1 *
Nicolas Almagro
6-4
6-2
Final
David Ferrer 1 *
David Pablo Nalbandian
6-2
6-3
Semifinals
David Pablo Nalbandian 1 *
Nikolay Davydenko
6-0
7-5
Final
David Pablo Nalbandian 1 *
Roger Federer
6-7(4)
6-7(11)
6-2
6-1
7-6(3)
Poule
David Pablo Nalbandian 1 *
Ivan Ljubicic
6-2
6-2
Poule
Roger Federer 1 *
David Pablo Nalbandian
6-3
2-6
6-4
Poule
David Pablo Nalbandian 1 *
Guillermo Coria
7-5
6-4