The Buenos Aires Lawn Tennis Club is a private tennis club located in the Palermo neighborhood of Buenos Aires, Argentina. The club is the host of the ATP Buenos Aires, an ATP Tour tournament played on clay. The main stadium court, Horacio Billoch Caride Stadium, has a capacity of 5,500 spectators and is named after former club president Horacio Billoch Caride. The stadium has hosted numerous Davis Cup and Fed Cup ties.
Since 2003, the club has also hosted an exhibition tournament, La copa Argentina de tenis Peugeot (Peugeot Argentina Tennis Cup), in December which features top tour players. During that event, the stadium's surface is hard court instead of usual clay.