1977 Fischer-Grand Prix

The 1977 Fischer-Grand Prix was a men's tennis tournament played on indoor hard courts at the Wiener Stadthalle in Vienna, Austria that was part of the 1977 Colgate-Palmolive Grand Prix. It was the third edition of the tournament and was held from 24 October through 30 October 1977. First-seeded Brian Gottfried won the singles title.

Singles
🇺🇸 Brian Gottfried defeated 🇵🇱 Wojciech Fibak 6–1, 6–1
 * It was Gottfried's 5th singles title of the year and the 12th of his career.

Doubles
Bob Hewitt / Frew McMillan defeated 🇵🇱 Wojciech Fibak /  Jan Kodeš 6–4, 6–3
 * It was Hewitt's 13th title of the year and the 43rd of his career. It was McMillan's 12th title of the year and the 48th of his career.