Harrington won a further two events on the European tour in 2004 at the Omega Hong Kong Open in December 2003 and the Linde German Masters in September 2004. Harrington finished the season 3rd on the European Tour's Order of Merit, this was the 4th consecutive year in which he was within the year end top-5 and the 6th consecutive year in the top-10. Harrington once again qualified for the 2004 Ryder Cup, hosted at Oakland Hills Country Club where he was part of a European team that defeated the United States by the largest winning margin by a European team in the history of the event.