The 1998 Heineken Open was a men's tennis tournament played on outdoor hard courts in Auckland, New Zealand, that was part of the World Series of the 1998 ATP Tour. It was the 31st edition of the tournament and was held from 12 January through 18 January 1998. First-seeded Marcelo Ríos won the singles title.
See main article: article and 1998 Heineken Open – Singles. Marcelo Ríos defeated
Richard Fromberg, 4–6, 6–4, 7–6(7–3)
See main article: article and 1998 Heineken Open – Doubles. Patrick Galbraith /
Brett Steven defeated Tom Nijssen /
Jeff Tarango, 6–4, 6–2