1989 Ebel U.S. Pro Indoor – Singles

Tim Mayotte was the defending champion but lost in the final 7–6, 6–1, 6–3 against Boris Becker.

Seeds
All sixteen seeds received a bye to the second round. • # 🇺🇸 Andre Agassi (semifinals)

• # Boris Becker (champion)

• # 🇺🇸 Tim Mayotte (final)

• # 🇸🇪 Mikael Pernfors (semifinals)

• # 🇺🇸 Brad Gilbert (quarterfinals)

• # 🇺🇸 Kevin Curren (third round)

• # 🇮🇱 Amos Mansdorf (third round)

• # 🇺🇸 Dan Goldie (quarterfinals)

• # 🇺🇸 Michael Chang (third round)

• # Christo van Rensburg (quarterfinals)

• # 🇺🇸 Robert Seguso (quarterfinals)

• # 🇺🇸 Paul Annacone (third round)

• # 🇺🇸 Derrick Rostagno (second round)

• # 🇺🇸 Johan Kriek (withdrew)

• # 🇺🇸 Jim Courier (third round)

• # 🇺🇸 David Pate (third round)