1977 Stockholm Open – Singles

Mark Cox was the defending champion, but lost in the second round this year.

Sandy Mayer won the title, defeating Raymond Moore 6–2, 6–4 in the final.

Seeds

 * 1) 🇺🇸 Brian Gottfried (third round)
 * 2) 🇲🇽 Raúl Ramírez (third round)