1977 Stockholm Open

The 1977 Stockholm Open was a men's tennis tournament played on indoor hard courts and part of the 1977 Colgate-Palmolive Grand Prix and took place at the Kungliga tennishallen in Stockholm, Sweden. It was the ninth edition of the tournament and was held from 6 November through 12 November 1977. Sandy Mayer won the singles title.

Singles
🇺🇸 Sandy Mayer defeated Raymond Moore, 6–2, 6–4
 * It was Mayer's 3rd singles title of the year and the 7th of his career.

Doubles
🇵🇱 Wojciech Fibak / Tom Okker defeated 🇺🇸 Brian Gottfried / 🇲🇽 Raúl Ramírez, 6–3, 6–3