Wills Open Tournament, was a men's tennis tournament played on outdoor grass courts.

The event was part of the 1972 Commercial Union Assurance Grand Prix circuit and classified as C category.

It was played in Bristol, Great Britain and was held from 12 to 17 June 1972.

Bob Hewitt won the singles title and earned $7,800 first-prize money.

[3][4] Bob Hewitt defeated Alejandro Olmedo 6–4, 6–3 Bob Hewitt / Frew McMillan defeated Clark Graebner / Lew Hoad