Keith Raymond Stackpole Jr. (born 10 July 1940) is a former Victorian and Australian cricketer who played in 43 Test matches and six One Day Internationals between 1966 and 1974.
His father, Keith Stackpole Sr. also played first-class cricket and was a noted Australian rules footballer for Collingwood and Fitzroy.
In the First Test Stackpole should have been run out for 18 as Geoff Boycott threw down the wicket at the bowler's end, but the batsman was given the benefit of the doubt by Lou Rowan.
The Australian papers carried photographs the next day showing that he was clearly out and labelled the decision "one of the worst in cricket history".
On the Ashes tour of England in 1972 he was Ian Chappell's vice-captain and made 485 runs (52.88), topping the Australian batting averages for the second series in a row and being named a Wisden Cricketer of the Year in 1973.