He's shot a 1 under par 70 today to claim a wire-to-wire success, finishing on 13 under par, one clear of Edoardo Molinari.
Graeme McDowell finished best of the Irish in a tie for sixth place on 10 under par after shooting a level par 71 today.
Michael Hoey was just one shot further back in a tie for eighth place after shooting an impressive 66 today.
Elsewhere, Gareth Maybin and Padraig Harrington finished up on 8 under par in a tie for 14th place.
Peter Lawrie ended on 4 under, with Darren Clarke and John Kelly both on 1 over.
Waterford amateur Gary Hurley finished up on 8 over.
