東京體育館
The 1998 Toray Pan Pacific Open was a women's tennis tournament played onindoor carpet courts at the Tokyo Metropolitan Gymnasium in Tokyo, Japan that was part of Tier I of the 1998 WTA Tour. It was the 23rd edition of the tournament and was held from 3 February 3 through 8 February 1998. Second-seeded Lindsay Davenport won the singles title and earned $150,000 first-prize money.