The 1988 State of Origin series was the seventh annual three-game series between the New South Wales and Queensland representative rugby league football teams to be contested entirely under 'state of origin' selection rules. Queensland enjoyed their first ever 3–0 series whitewash, mirroring a feat New South Wales had first achieved two years earlier. The series produced an ugly and enduring Origin image when in Game II the parochial Queensland crowd showered the Lang Park playing arena with beer cans in protest at the sin-binning of their captain Wally Lewis.