The 1998 Gold Flake Open was an ATP men's tennis tournament held in Chennai, India that was part of the World Series of the 1998 ATP Tour. It was the third edition of the tournament and was held on outdoor hard courts from 6 April to 13 April 1998. First-seeded Patrick Rafter won the singles title.
See main article: 1998 Gold Flake Open – Singles. Patrick Rafter defeated Mikael Tillström 6–3, 6–4
See main article: 1998 Gold Flake Open – Doubles. Leander Paes / Mahesh Bhupathi defeated Olivier Delaître / Max Mirnyi 6–7, 6–3, 6–2