The 1976 Denver WCT, also known as the 1976 United Bank Tennis Classic for sponsorship reasons, was a men's professional tennis tournament.

It was held on indoor carpet courts in Denver, Colorado.

The tournament was part of the 1976 World Championship Tennis circuit.

First-seeded Jimmy Connors won the singles title and the accompanying $17,000 first prize.

[3] Jimmy Connors defeated Ross Case 7–6, 6–2 John Alexander / Phil Dent defeated Jimmy Connors / Billy Martin 6–7, 6–2, 7–5