Paola Suárez won eight Grand Slam doubles between 2001 and 2005 and was, together with Spaniard Virginia Ruano Pascual, the top women's couple for three years in a row.
In 2002, José Acasuso, Guillermo Cañas, Lucas Arnold and Gastón Etlis won again the World Team Cup for Argentina, this time 3–0 against Russia.
Five years later, Acasuso, Juan Ignacio Chela, Agustín Calleri and Sebastián Prieto won it again, this time 2–1 against the Czech Republic.
The 2005 Tennis Masters Cup, due to a series of last-minute resignations, had 4 Argentine players of the total of 8, with Gaudio reaching semi-finals, and Nalbandian winning the competition against #1 Roger Federer.
Juan Martín del Potro, Federico Delbonis, Leonardo Mayer and Guido Pella earned the country their first title in the sport's most important inter-country competition.