The WCT Challenge Cup was a men's tennis tournament held from 1976 until 1980 that was part of the World Championship Tennis circuit. It was played on outdoor hard courts in 1976, 1978 and indoor carpet courts in 1977 and 1979–80, The tournament was played in Honolulu, Hawaii in 1976, Las Vegas, Nevada in 1977, Montego Bay, Jamaica in 1978, and Montreal, Quebec, Canada from 1979–1980. The tournament featured a field of four or eight players.

Finals

Singles

Location	Year	Champions	Runners-up	Score
Honolulu	1976	Ilie Năstase	Arthur Ashe	6–3, 1–6, 6–7, 6–3, 6–1
Las Vegas	1977	Ilie Nastase	Jimmy Connors	3–6, 7–6, 6–4, 7–5
Montego Bay	1978	Ilie Năstase	Peter Fleming	2–6, 5–6, 6–2, 6–4, 6–4
Montreal	1979	Björn Borg	Jimmy Connors	6–4, 6–2, 2–6, 6–4
	1980	John McEnroe	Vijay Amritraj	6–1, 6–2, 6–1

External links

• ATP results archive
• ITF search