1998 Bank of the West Classic
Date	July 27 – August 2
Edition	27th
Category	Tier II
Draw	28S / 16D
Prize money	$450,000
Surface	Hard / outdoor
Location	Stanford, California, U.S.
Venue	Taube Tennis Center
Champions
Singles
Lindsay Davenport
Doubles
Lindsay Davenport / Natasha Zvereva
← 1997 · Bank of the West Classic · 1999 →

The 1998 Bank of the West Classic was a tennis tournament played on outdoor hard courts at the Taube Tennis Center in Stanford, California in the United States that was part of Tier II of the 1998 WTA Tour. It was the 27th edition of the tournament and was held from July 27 through August 2, 1998. First-seeded Lindsay Davenport won the singles title.

Finals

Singles

Lindsay Davenport defeated Venus Williams 6–4, 5–7, 6–4

• It was Davenport's 4th title of the year and the 35th of her career.

Doubles

Lindsay Davenport / Natasha Zvereva defeated Larisa Neiland / Elena Tatarkova 6–4, 6–4

• It was Davenport's 5th title of the year and the 36th of her career. It was Zvereva's 3rd title of the year and the 76th of her career.