Lindsay Davenport defeated the defending champion Martina Hingis in the final, 6–3, 6–3 to win the singles tennis title at the 1998 Pan Pacific Open.
Seeds
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated. The top four seeds received a bye to the second round.
Martina Hingis (final) Lindsay Davenport (champion) Amanda Coetzer (semifinals) Iva Majoli (semifinals) Irina Spîrlea (quarterfinals) Anke Huber (first round) Brenda Schultz-McCarthy (withdrew) Ai Sugiyama (quarterfinals) Ruxandra Dragomir (first round)
Draw
Final
Section 1
Section 2
External links 1998 Toray Pan Pacific Open draws