The Argentine Tennis Association (Asociación Argentina de Tenis, AAT) is the governing body for tennis in Argentina. Founded in 1926, it oversees the organization and promotion of tennis activities, including tournaments and player development. The AAT is responsible for the national ranking system and the selection of players for international competitions. The association also manages the Davis Cup and Fed Cup teams, representing Argentina in these prestigious events. It works to enhance the sport's popularity and accessibility across the country, supporting both amateur and professional players through various programs and initiatives.