1998 Gerry Weber Open
Date	8–15 June
Edition	6th
Category	International Series
Draw	32S / 16D
Prize money	$875,000
Surface	Grass / outdoors
Location	Halle, Westfalen, Germany
Venue	Gerry Weber Stadion
Champions
Singles
Yevgeny Kafelnikov[1]
Doubles
Ellis Ferreira / Rick Leach[2]
← 1997 · Gerry Weber Open · 1999 →

The 1998 Gerry Weber Open was a men's tennis tournament played on outdoor grass courts. It was the 6th edition of the Gerry Weber Open, and was part of the International Series of the 1998 ATP Tour. It took place at the Gerry Weber Stadion in Halle, Westfalen, Germany, from 8 June through 15 June 1998. Second-seeded Yevgeny Kafelnikov won his second consecutive singles title at the event.

Yevgeny Kafelnikov defeated Magnus Larsson 6–4, 6–4

• It was Kafelnikov's 2nd singles title of the year and the 15th of his career.

Ellis Ferreira / Rick Leach defeated John-Laffnie de Jager / Marc-Kevin Goellner 4–6, 6–4, 7–6

• Official website Archived 2008-06-23 at the Wayback Machine
• ITF tournament edition details