1994 Topper South American Open (tennis) Tags: Tennis Tournament, Tournament.The 1994 ATP Buenos Aires was an Association of Tennis Professionals tennis tournament held in Buenos Aires Argentina and played on outdoor clay courts. It was the 23rd edition of the tournament and was held from November 7 to November 14. budget ($) 288750.0 champion in double male Emilio Sánchez, Sergio Casal champion in single male Àlex Corretja location Buenos Aires, Argentina type of tennis surface Clay / Outdoor Learn more... Loading...