The 1998 Acura Classic was a women's tennis tournament played on outdoor hard courts at the Manhattan Country Club in Manhattan Beach, California in the United States that was part of Tier II of the 1998 WTA Tour.

The tournament was held from August 10 through August 16, 1998.

Second-seeded Lindsay Davenport won the singles title.

Lindsay Davenport defeated Martina Hingis 4–6, 6–4, 6–3 Martina Hingis / Natasha Zvereva defeated Tamarine Tanasugarn / Elena Tatarkova 6–4, 6–2