2003 Tata Open – Singles

The 2003 Tata Open, part of the ATP International Series, was a professional men's tennis tournament held in Chennai, India, from December 30, 2002, to January 5, 2003. This event marked the 8th edition of the Tata Open and featured a singles competition that attracted several top players. The tournament was played on outdoor hard courts and served as a significant lead-up to the Australian Open. The singles title was claimed by the Argentine player, Guillermo Cañas, who triumphed in the final against the Indian wildcard entrant, Prakash Amritraj. Cañas' victory highlighted his successful run during the tournament, making him the first Argentine champion in Tata Open history and reinforcing the event's status within the ATP calendar.