San Jose 1998
Andre Agassi won the title, beating Pete Sampras 6–2 6–4 in the final.
Main draw 32 players
- 1🇺🇸Pete SamprasFinal · Lost to Andre Agassi
- 2🇺🇸Michael ChangSemifinals · Lost to Andre Agassi
- 3🇧🇷Gustavo KuertenRound of 16 · Lost to Andre Agassi
- 4🇦🇺Mark PhilippoussisRound of 32 · Lost to Vincent Spadea
- 5🇦🇺Todd WoodbridgeRound of 32 · Lost to Todd Martin
- 6🇦🇺Richard FrombergRound of 32 · Lost to Tomas Nydahl
- 7🇩🇪Tommy HaasQuarterfinals · Lost to Michael Chang
- 8🇦🇺Mark WoodfordeQuarterfinals · Lost to Pete Sampras
- WC🇺🇸Andre AgassiFinal · Champion
- Q🇳🇱John Van LottumSemifinals · Lost to Pete Sampras
- Q🇺🇸Jan Michael GambillQuarterfinals · Lost to Andre Agassi
- 🇺🇸Todd MartinQuarterfinals · Lost to John Van Lottum
- Q🇨🇭George BastlRound of 16 · Lost to Michael Chang
- 🇿🇦Grant StaffordRound of 16 · Lost to Tommy Haas
- Q🇧🇷Jaime OncinsRound of 16 · Lost to Todd Martin
- 🇪🇸Jordi BurilloRound of 16 · Lost to Pete Sampras
- WC🇺🇸Malivai WashingtonRound of 16 · Lost to Mark Woodforde
- 🇸🇪Tomas NydahlRound of 16 · Lost to Jan Michael Gambill
- 🇺🇸Vincent SpadeaRound of 16 · Lost to John Van Lottum
- 🇪🇸Alberto Martin#364Round of 32 · Lost to Andre Agassi
- 🇺🇸Alex ObrienRound of 32 · Lost to John Van Lottum
- 🇮🇹Andrea GaudenziRound of 32 · Lost to Jordi Burillo
- 🇪🇸Emilio Benfele AlvarezRound of 32 · Lost to Jaime Oncins
- 🇧🇷Fernando MeligeniRound of 32 · Lost to George Bastl
- 🇺🇸Jonathan StarkRound of 32 · Lost to Pete Sampras
- 🇪🇸Juan Albert Viloca PuigRound of 32 · Lost to Tommy Haas
- 🇺🇸Justin GimelstobRound of 32 · Lost to Gustavo Kuerten
- 🇩🇪Marcello CracaRound of 32 · Lost to Michael Chang
- 🇵🇾Ramon DelgadoRound of 32 · Lost to Malivai Washington
- 🇺🇸Richey RenebergRound of 32 · Lost to Grant Stafford
- 🇦🇲Sargis SargsianRound of 32 · Lost to Jan Michael Gambill
- ZIMWayne BlackRound of 32 · Lost to Mark Woodforde