Career
He also played 14 interstate and carnival games for Western Australia. In total, Whinnen played 371 games for West Perth, a league record, playing in four premiership sides and finishing runner-up in the Sandover Medal on two occasions, as well as winning West Perth"s best and fairest award, the Breckler Medal, on a record nine occasions. He was inducted into the West Australian Football Hall of Fame in 2004.
Whinnen made his state debut for Western Australia against the Victorian Football Association (VFA) in 1963.
Whinnen again played in premierships in 1969, 1971 and 1975. In 1975, he was awarded the Simpson Medal as the best on ground in West Perth"s premiership defeat of South Fremantle.
Whinnen was appointed as captain of West Perth for the 1977 season, and retired at the end of the year. His 371 games is both a West Perth record and a WAFL record for the most games played for any one club