The 1983 Seiko Hong Kong Classic, also known as the Hong Kong Open, was a men's tennis tournament played on outdoor hard courts in Hong Kong that was part of the 1983 Grand Prix tennis circuit. It was the 11th edition of the event and was held from 31 October through 6 November 1983. Unseeded Wally Masur won the singles title.
Wally Masur defeated 
Sammy Giammalva 6–1, 6–1
Drew Gitlin / Craig Miller defeated Sammy Giammalva / Steve Meister 6–2, 6–2