Singapore 1998
Marcelo Rios won the title, beating Mark Woodforde 6–4 6–2 in the final.
Main draw 32 players
- 1🇨🇱Marcelo RiosFinal · Champion
- 2🇭🇷Goran IvanisevicRound of 16 · Lost to Mark Woodforde
- 3🇺🇸Michael ChangRound of 32 · Lost to Michael Kohlmann
- 4🇺🇸Jan Michael GambillQuarterfinals · Lost to Jim Courier
- 5🇦🇺Andrew IlieRound of 32 · Lost to Sjeng Schalken
- 6🇸🇪Mikael TillstromRound of 16 · Lost to Jim Courier
- 7🇳🇱Paul HaarhuisRound of 32 · Lost to Kenneth Carlsen
- 8🇵🇾Ramon DelgadoRound of 32 · Lost to Justin Gimelstob
- 🇦🇺Mark WoodfordeFinal · Lost to Marcelo Rios
- WC🇺🇸Jim CourierSemifinals · Lost to Marcelo Rios
- 🇳🇱Sjeng SchalkenSemifinals · Lost to Mark Woodforde
- 🇳🇱John Van LottumQuarterfinals · Lost to Sjeng Schalken
- 🇩🇰Kenneth CarlsenQuarterfinals · Lost to Mark Woodforde
- Q🇦🇺Lleyton HewittQuarterfinals · Lost to Marcelo Rios
- 🇷🇴Andrei PavelRound of 16 · Lost to Marcelo Rios
- 🇳🇿Brett StevenRound of 16 · Lost to Jan Michael Gambill
- 🇺🇸Justin GimelstobRound of 16 · Lost to Lleyton Hewitt
- 🇨🇿Martin Damm SrRound of 16 · Lost to Kenneth Carlsen
- Q🇩🇪Michael KohlmannRound of 16 · Lost to John Van Lottum
- 🇦🇺Todd WoodbridgeRound of 16 · Lost to Sjeng Schalken
- Q🇩🇪Christian VinckRound of 32 · Lost to Brett Steven
- Q🇨🇦Daniel NestorRound of 32 · Lost to Jim Courier
- 🇳🇱Dennis Van ScheppingenRound of 32 · Lost to Andrei Pavel
- WC🇺🇸Jonathan StarkRound of 32 · Lost to Jan Michael Gambill
- 🇮🇳Leander PaesRound of 32 · Lost to Martin Damm Sr
- 🇫🇷Lionel RouxRound of 32 · Lost to Lleyton Hewitt
- WC🇮🇳Mahesh BhupathiRound of 32 · Lost to Mikael Tillstrom
- 🇿🇦Marcos OndruskaRound of 32 · Lost to Mark Woodforde
- 🇦🇲Sargis SargsianRound of 32 · Lost to Todd Woodbridge
- 🇨🇦Sebastien LareauRound of 32 · Lost to Marcelo Rios
- 🇺🇸Steve CampbellRound of 32 · Lost to Goran Ivanisevic
- ZIMWayne BlackRound of 32 · Lost to John Van Lottum