Career
He was the 2011-2012 A-League Referee of the Year and officiated in the 2012 A-League Grand Final. Gillett refereed the October 2009 National Youth League Grand Final. He has been part of the Asian Football Confederation Project Future referees program and visited the Premier League in England in 2010 with the AFC. Gillett made his A-League debut during the 2010-2011 A-League season, officiating in 15 matches, including the elimination semi-final between Adelaide United and Wellington Phoenix.
A-League Matches
2010/2011 Season: 14 Matches (Including: 1 Finals Match)
2011/2012 Season: 24 Matches (Including: 1 Pre-Season, 3 Finals Matches including Grand Final)
2012/2013 Season: 18 Matches (Including: 1 Finals match)
2013/2014 Season: 14 Matches
2014/2015 Season: 14 Matches (Including: Grand Final 2015 A-League Grand Final).