Trevor Chappell few days later [Austin] Robinson, Dennis' manager, rang and said, "Do you want to join World Series Cricket" and I said, "Yeah, where do I sign?"" In 1977–78 Chappell played ten games for WSC Australia in the Country Cup, scoring 339 runs, more than any other Australian batsman, although his average was only 26. A highlight was a 110 he scored against the West Indies in Albury. He also scored 56 off 300 minutes against a World XI in a Lismore game which resulted in him being booed by the crowd for slow scoring. "Trevor Chappell batted exceptionally well and
Ian Chappell captaincy". During the WSC period, he founded a players' association with a loan provided by Kerry Packer. Despite Chappell's continued support for the organisation after his retirement, apathy and a lack of recognition from the ACB led to its demise in 1988. Revived in 1997 as the Australian Cricketers' Association (ACA), it is now an important organisation within the structure of Australian cricket. In 2005, Chappell became a member of the ACA executive. Chappell was inducted into the Sport Australia Hall of Fame in 1986, the FICA Cricket Hall of Fame in 2000 and the Australian Cricket Hall of Fame