WCT Challenge Cup

WCT Challenge Cup
Defunct tennis tournament
Tour	World Championship Tennis
Founded	1976
Abolished	1980
Location	Honolulu, Hawaii (1976) Las Vegas, Nevada (1977) Montego Bay, Jamaica (1978) Montreal, Canada (1979–80)
Surface	Carpet (i)

The WCT Challenge Cup was a men's tennis tournament played from 1976–1980 in indoors carpet courts, that was part of the World Championship Tennis circuit. The tournament was played in Honolulu, Hawaii in 1976, Las Vegas, Nevada in 1977, Montego Bay, Jamaica in 1978, and Montreal, Canada from 1979–1980. The tournament featured a field of four players.