The Denver Open, also known as the Denver WCT or by its sponsored name United Bank Tennis Classic, was a WCT and Grand Prix affiliated men's tennis tournament played from 1972 to 1982. It was held in Denver, Colorado in the United States and played on indoor carpet courts. The loss of the main sponsor led to the cancellation of the tournament after the 1982 edition.^[1][2]

Jimmy Connors was the most successful player at the tournament, winning the singles competition three times.^[2]

Year	Champions	Runners-up	Score
1972	Rod Laver	Marty Riessen	4–6, 6–3, 6–4
1973	Mark Cox	Arthur Ashe	6–1, 6–1
1974	Roscoe Tanner	Arthur Ashe	6–2, 6–4
1975	Jimmy Connors	Brian Gottfried	6–3, 6–4
1976	Jimmy Connors	Ross Case	7–6, 6–2
1977	Björn Borg	Brian Gottfried	7–5, 6–2
1978	Jimmy Connors	Stan Smith	6–2, 7–6
1979	Wojciech Fibak	Victor Amaya	6–4, 6–1
1980	Gene Mayer	Victor Amaya	6–2, 6–2
1981	Gene Mayer	John Sadri	6–4, 6–4
1982	John Sadri	Andrés Gómez	4–6, 6–1, 6–4
succeeded by Dallas Open

Year	Champions	Runners-up	Score
1972	Roy Emerson Rod Laver	John Newcombe Tony Roche	6–2, 5–7, 7–6
1973	Arthur Ashe Roscoe Tanner	Tom Okker Marty Riessen	3–6, 6–3, 7–6
1974	Arthur Ashe Roscoe Tanner	Mark Cox Jun Kamiwazumi	6–3, 7–6
1975	Roy Emerson Rod Laver	Bob Carmichael Allan Stone	6–2, 3–6, 7–5
1976	John Alexander Phil Dent	Jimmy Connors Billy Martin	6–7, 6–2, 7–5
1977	Colin Dibley Geoff Masters	Syd Ball Kim Warwick	6–2, 6–3
1978	Bob Hewitt Frew McMillan	Fred McNair Sherwood Stewart	6–3, 6–2
1979	Robert Lutz Stan Smith	Wojciech Fibak Tom Okker	7–6, 6–3
1980	Kevin Curren Steve Denton	Wojciech Fibak Heinz Günthardt	7–5, 6–2
1981	Andrew Pattison Butch Walts	Mel Purcell Dick Stockton	6–3, 6–4
1982	Kevin Curren Steve Denton	Phil Dent Kim Warwick	6–4, 6–4
succeeded by Dallas Open

• 1972 doubles results not included on ATP website

• Virginia Slims of Denver – women's tournament

• ATP results archive