Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The 2001 Copa AT&T was a tennis tournament played on outdoor clay courts at the Buenos Aires Lawn Tennis Club in Buenos Aires in Argentina that was part of the International Series of the 2001 ATP Tour. The tournament ran from February 19 through February 25, 2001. The ATP Buenos Aires is an annual tennis event for male tennis players held in Buenos Aires, Argentina. The tournament is an ATP World Tour 250 series event on the Association of Tennis Professionals (ATP) tour and it is played on outdoor clay courts at the 5,500 capacity Buenos Aires Lawn Tennis Club, in the Palermo barrio (neighbourhood). Usually held in February, it includes both a men's singles and a men's doubles tournament. Between 1970 and 1989 it was part of the Grand Prix tennis circuit.