Top seed David Nalbandian was knocked out of the first round of the Acapulco Open late on Tuesday, losing 1-6, 6-3, 6-4 to unseeded Austrian Daniel Koellerer. Nalbandian swept through the first set in 31 minutes but fell to pieces after that, producing a string of unforced errors as 116th ranked Koellerer charged into the second round.
David Nalbandian made his Australian Open credentials clear to all concerned on Saturday by swiping the Sydney International title.
The second seed is in the same half of the draw as Australian Open champion Novak Djokovic of Serbia and Argentine sixth seed David Nalbandian. World number one Roger Federer faces a first round test against American Sam Querrey and a possible fourth-round encounter with Argentine Juan Monaco, the world number 14.
Nalbandian's spectacular performance in the Davis Cup final against Russia over the weekend suggests that he is ready to challenge the tennis elite.
List of seeded players for the 2006 Australian Open.
The Indo-Australian pair beat Argentine duo David Nalbandian and Sebastian Prieto 6-4, 6-3 in the first round.
Spain went 2-1 ahead in the Davis Cup final against Argentina on Saturday when Fernando Verdasco and Feliciano Lopez beat David Nalbandian and Agustin Calleri in a fiery doubles encounter. Nalbandian and Calleri took the first set before the visitors hit back for a 5-7, 7-5, 7-6 (7-5), 6-3 win in three hours 19 minutes to put Spain within reach of a shock win.
Leander Paes and his Australian partner Paul Hanley warded off the challenge of Argentina's David Nalbandian and Guillermo Canas to enter the doubles quarter-finals at the Pacific Life Open tennis tournament in Indian Wells. The eighth seed Indo-Australian pair beat the Argentine duo 7-5, 2-6, 10-5 in the second round.
Jo-Wilfried Tsonga won his maiden Masters Series event when he beat Argentine David Nalbandian 6-3, 4-6, 6-4 in the final of the Paris Masters on Sunday to clinch the last qualifying spot for the season's finale in Shanghai. The 23-year-old Frenchman joined Rafael Nadal, Roger Federer, Novak Djokovic, Andy Murray, Nikolay Davydenko, Andy Roddick and Juan Martin del Potro as the players who qualified for the Masters Cup, which will start on Nov. 9.
Spain's Nicolas Almagro hammered top seed David Nalbandian 6-1, 7-6 (7-1) to win the Acapulco International tournament, ending the Argentine's 10-match unbeaten run.
Roger Federer will take on David Nalbandian in the Swiss Indoors final after the Basel-born, world number two's bid for a third straight hometown title continued with an easy semi-final win on Saturday.
David Nalbandian held his nerve to beat Swede Robin Soderling 6-2, 5-7, 6-3 on Sunday and win the Stockholm Open.
World number seven David Nalbandian stayed on course for his first Stockholm Open title by crushing Spaniard Albert Montanes 6-4, 6-1 in the quarter-finals on Friday. The top seed from Argentina broke serve once in the opening set and three times in the second to set up a meeting with third-seeded Finn Jarkko Nieminen, who ousted Spain's Oscar Hernandez 6-1, 6-4.
Japanese teenager Kei Nishikori beat Slovak Dominik Hrbaty 6-1, 1-6, 7-5 to reach the quarter-finals at the Stockholm Open on Thursday. Nishikori, 18, broke the former world number 12 to lead 6-5 in the decider before serving out for victory. He next faces second seed Mario Ancic of Croatia, who beat Belgian Steve Darcis 7-6, 6-4.
The Swiss, dreaming of capturing the only Grand Slam title to have eluded him, was drawn on Friday in the same half as several dangerous opponents, including former champion Juan Carlos Ferrero.
Russia stayed alive in their Davis Cup semi-final against Argentina on Saturday when Igor Kunitsyn and Dmitry Tursunov won the doubles despite a brave fightback by David Nalbandian and Guillermo Canas. Kunitsyn and Tursunov won 6-2, 6-1, 6-7, 3-6, 8-6 after their opponents had saved three successive match points in the third set and gone one break ahead in the fifth.
Teenager Juan Martin del Potro, making his Davis Cup home debut, demolished a listless Nikolay Davydenko 6-1, 6-4, 6-2 to put Argentina 2-0 ahead in their semi-final against Russia on Friday. David Nalbandian drew first blood for Argentina with a 7-6, 6-2, 6-4 win over Igor Andreev.
Argentina's David Nalbandian joined the list of top seeds knocked out of the Australian Open third round when he suffered a 6-1, 6-2, 6-3 loss at the hands of former world number one Juan Carlos Ferrero on Sunday. Lleyton Hewitt floored 15th seed Marcos Baghdatis 4-6, 7-5, 7-5, 6-7, 6-3 in the latest finish of a singles match in Grand Slam history on Friday night.
Argentina named David Nalbandian and teenager Juan Martin del Potro to play in the singles in their Davis Cup world group semi-final against Russia.
Roger Federer opens his title defence while Tim Henman starts another year of hope at Wimbledon on Monday.
Argentine David Nalbandian extended his perfect record against Rafael Nadal by crushing the world number two 6-4, 6-0 in the final of the Paris Masters Series tournament on Sunday.
Eleven days after beating Federer in the Madrid Masters final, the unseeded Argentine beat the elegant Swiss in the third round of the Paris Masters.
Roger Federer recovered to beat Germany's Michael Berrer 6-1, 3-6, 6-3 in the first round of the Swiss Indoors.
Unseeded Argentine David Nalbandian inflicted a shock 6-1, 6-2 defeat on world number two Rafael Nadal in the Madrid Masters on Friday to earn a semi-final showdown with young Serb Novak Djokovic.
Former finalist David Nalbandian became the highest men's seed to perish at Wimbledon on Monday, beaten 6-4, 6-2, 6-4 by Canada's Frank Dancevic.
Rafael Nadal ended Andy Roddick's bid for a record fifth title at Queen's by charging into the final with a 7-5, 6-4 win.
The only former champion in the women's draw, Serena Williams, was ousted in the second round of the French Open.
Australian Open champion Novak Djokovic beat Belgium's Steve Darcis 6-4, 6-0 in the second round of the Rome Masters on Wednesday, while top-10 seeds David Nalbandian and David Ferrer were knocked out.
Seventh seed Andy Murray became the highest-ranked player to go out, beaten 6-4, 6-4 by former Wimbledon semi-finalist Mario Ancic of Croatia in the second round of the Barcelona Open.
Third seed David Nalbandian recovered from a shocking start to beat Argentine compatriot Agustin Calleri 1-6, 7-6, 6-3 on Tuesday and become the first man into the third round of the Barcelona Open.
World number one Roger Federer came from a set down to outclass Argentine sixth seed David Nalbandian 5-7, 6-2, 6-2 and book his place in the Monte Carlo Masters last four on Friday. The Swiss top seed, who hit a string of outstanding winners in a first-rate match, next meets either Australian Open champion Novak Djokovic of Serbia or unheralded American Sam Querrey.
World number one Roger Federer reached the last four of the Pacific Life Open without hitting a shot on Friday when his quarter-final opponent Tommy Haas pulled out with a sinus infection. Swiss Federer, three times champion at Indian Wells and seeking his first ATP title of the year, will next meet unseeded American Mardy Fish, who scraped past seventh-seeded David Nalbandian of Argentina 6-3, 6-7, 7-6.
Top-seed David Nalbandian beat compatriot Jose Acasuso in the Buenos Aires Open final to collect his eighth career title.
Justine Henin and Maria Sharapova set up an explosive Australian Open quarter-final with crushing wins.
David Nalbandian is fighting to be fit for Australian Open after pulling out of the warm-up event at Kooyong because of a back injury.
Argentine David Nalbandian crushed local favourite Richard Gasquet while world number two Rafael Nadal. beat Cypriot Marcos Baghdatis in the semi-finals.
Madrid Masters winner David Nalbandian suffered a shock first round defeat at the Basel ATP event.
The unseeded Argentine, who beat world numbers two and three Rafael Nadal and Novak Djokovic on his way to the final, beat Roger Federer to clinch his first Masters Series title.
David Nalbandian beat world number three Novak Djokovic 6-4, 7-6 to enter his first final of the year.