1979 U.S. Pro Indoor – Singles

Jimmy Connors was the defending champion.

Connors successfully defended his title, defeating Arthur Ashe, 6–3, 6–4, 6–1 in the final.

Seeds

 * 1) 🇺🇸 Jimmy Connors (champion)
 * 2) 🇦🇷 Guillermo Vilas (third round)
 * 3) 🇺🇸 John McEnroe (quarterfinals)
 * 4) 🇺🇸 Eddie Dibbs (third round)
 * 5) 🇺🇸 Vitas Gerulaitis (semifinals)
 * 6) 🇺🇸 Brian Gottfried (quarterfinals)
 * 7) 🇺🇸 Harold Solomon (quarterfinals)
 * 8) 🇮🇹 Corrado Barazzutti (second round)
 * 9) 🇺🇸 Roscoe Tanner (semifinals)
 * 10) 🇺🇸 Arthur Ashe (final)
 * 11) 🇪🇸 José Higueras (first round)
 * 12) 🇷🇴 Ilie Năstase (second round)
 * 13) 🇺🇸 Tim Gullikson (second round)
 * 14) 🇺🇸 Dick Stockton (first round)
 * 15) 🇵🇱 Wojtek Fibak (third round)
 * 16) 🇦🇺 John Alexander (first round)