The 1986 Seiko Super Tennis Hong Kong, also known as the Hong Kong Open, was a men's tennis tournament played on indoor hard courts at the Victoria Park Tennis Centre in Hong Kong that was part of the 1986 Nabisco Grand Prix tennis circuit. It was the 14th edition of the tournament and was held from 27 October through 2 November 1986. Seventh-seeded Ramesh Krishnan won the singles title.
See main article: 1986 Seiko Super Tennis Hong Kong – Singles. 
Ramesh Krishnan defeated 
Andrés Gómez 7–6(9–7), 6–0, 7–5
See main article: 1986 Seiko Super Tennis Hong Kong – Doubles. 
Mike De Palmer / Gary Donnelly defeated 
Pat Cash / Mark Kratzmann 7–6, 6–7, 7–5