The 1998 Gold Flake Open was an ATP tennis tournament held in Chennai, India. The tournament was held from 6 April to 13 April.
Finals
Singles
Template:Main Template:Flagicon Patrick Rafter defeated Template:Flagicon Mikael Tillström 6–3, 6–4
- It was Rafter's 1st title of the year and the 8th of his career.
Doubles
Template:Main Template:Flagicon Leander Paes / Template:Flagicon Mahesh Bhupathi defeated Template:Flagicon Olivier Delaître / Template:Flagicon Max Mirnyi 6–7, 6–3, 6–2
- It was Paes's 3rd title of the year and the 9th of his career. It was Bhupathi's 3rd title of the year and the 9th of his career.