1976 WCT Challenge Cup
Date	February 15 – May 23
Edition	1st
Category	World Championship Tennis
Draw	8S
Prize money	$320,000
Surface	Hard / indoor Hard / outdoor
Location	Honolulu, Hawaii, US
Venue	Honolulu International Center Holua Stadium
Champions
Singles
Ilie Năstase[1]
WCT Challenge Cup · 1977 →

The 1976 WCT Challenge Cup, also known as the Avis Challenge Cup for sponsorship reasons, was a men's tennis tournament played on indoor hard courts at the Honolulu International Center and on outdoor hard courts at the Holua Stadium in Honolulu, Hawaii in United States that was part of the 1976 World Championship Tennis circuit. It was the inaugural edition of the tournament and was held during a four-month period from February 15 through May 23, 1976. Ilie Năstase won the title.

Ilie Năstase defeated Arthur Ashe 6–3, 1–6, 6–7, 6–3, 6–1

• It was Năstase's 4th singles title of the year and the 57th of his career.

• ITF tournament edition details