1979 Fischer-Grand Prix – Singles

Stan Smith was the defending champion and won in the final 6–4, 6–0, 6–2 against Wojciech Fibak.

Seeds
The draw allocated unseeded players at random; as a result five seeds received byes into the second round.


 * 1) 🇺🇸 Eddie Dibbs (third round)
 * 2) 🇺🇸 Gene Mayer (semifinals)
 * 3) 🇵🇱 Wojciech Fibak (final)
 * 4) 🇺🇸 Brian Gottfried (second round)
 * 5) 🇺🇸 Stan Smith (champion)
 * 6) 🇺🇸 Eliot Teltscher (second round)
 * 7)  Johan Kriek (third round)
 * 8) 🇮🇹 Corrado Barazzutti (quarterfinals)
 * 9)  Ivan Lendl (semifinals)
 * 10) 🇺🇸 Vince Van Patten (second round)
 * 11) 🇲🇽 Raúl Ramírez (third round)
 * 12) 🇭🇺 Balázs Taróczy (second round)
 * 13)  Tom Okker (second round)
 * 14)  Heinz Günthardt (third round)
 * 15)  Pavel Složil (second round)
 * 16)  Željko Franulović (quarterfinals)