Creagh capped a memorable 2010 by winning the 2010 NRL Grand Final, making more metres than any forward on the park; 149 metres.[12] In the annual club awards night, Creagh was named Dragons Player of the Year. This was the third time he had received the award.[13] In 2012, Creagh set the record for most appearances for New South Wales Country, playing in his sixth game.[14]
St. George Illawarra announced on 18 August 2016 that Creagh was to retire at the conclusion of the 2016 NRL season.[15] At the time, he was the second most capped player in the club's history with 270 first grade games, behind Ben Hornby who played in 273 games.
Post playing
In 2024, Creagh was made a life member of the St. George Illawarra Dragons.[16] On 6 November 2025, the Dragons announced that Creagh would step down from the board and become the club's Chief Operating Officer.[17]