1998 Qatar Open
Date	5 – 12 January 1998
Edition	6th
Category	ATP World Series
Draw	32S / 16D
Prize money	$975,000
Surface	Hard / outdoor
Location	Doha, Qatar
Champions
Singles
Petr Korda[1]
Doubles
Mahesh Bhupathi / Leander Paes[1]
← 1997 · ATP Qatar Open · 1999 →

The 1998 Qatar Open, known as the 1998 Qatar Mobil Open, for sponsorship reasons, was a men's tennis tournament played on outdoor hard courts in Doha, Qatar that was part of the World Series of the 1998 ATP Tour. The tournament was held from 5 January through 12 January 1998. Third-seeded Petr Korda won the singles title.

Finals

Singles

Petr Korda defeated Fabrice Santoro, 6–0, 6–3.^[1]

• It was Korda's 1st title of the year and the 19th of his career.

Doubles

Mahesh Bhupathi / Leander Paes defeated Olivier Delaître / Fabrice Santoro, 6–4, 3–6, 6–4.^[1]

• It was Bhupathi's 1st title of the year and the 7th of his career. It was Paes's 1st title of the year and the 7th of his career.