At the 2008 Masters Tournament, Poulter made a hole-in-one at the 16th hole at Augusta National in the first round. At the 2008 Open Championship, Poulter had the clubhouse lead on the last round before being beaten by defending champion Pádraig Harrington. In the 2008 Ryder Cup, Poulter was the highest points scorer on either side as he scored 4 of Europe's 11.5 points. Europe lost the Ryder Cup 16.5–11.5.