The 1972 Stockholm Open was a men's tennis tournament played on hard courts and part of the 1972 Commercial Union Assurance Grand Prix and took place at the Kungliga tennishallen in Stockholm, Sweden.

It was the fourth edition of the tournament and was held from 4 November through 10 November 1972.

First-seeded Stan Smith won the singles title.

Stan Smith defeated Tom Okker, 6–4, 6–3 Tom Okker / Marty Riessen defeated Roy Emerson / Colin Dibley, 7–5, 7–6