1973 Viceroy Classic – Singles

The 1973 Viceroy Classic – Singles was an event of the 1973 Viceroy Classic men's tennis tournament that was played in Hong Kong from 29 October until 4 November 1973. The draw comprised 32 players. Rod Laver won the singles title, defeating Charlie Pasarell in the final, 6–3, 3–6, 6–2, 6–2.