Career
He joined Ulster in 2008 from Leicester Tigers having previously played for Ulster at under 21 level where he captained them during the 2002/03 season and has also represented Ireland at U19, U21 and "A" level, and captained the Irish side at the Rugby World Cup Sevens tournament in Hong Kong in March 2005. He had previously been named player of the tournament for the European Sevens qualifier in Poland. He is the younger brother of retired Ulster fly-half David Humphreys.
Humphreys joined Leicester Tigers in 2005 from Belfast Harlequins.
His first outing in Tigers stripes was at the Middlesex Sevens Tournament at Twickenham in August. During October 2006 Humphreys was loaned out to first division Leeds where he made 4 appearances, scoring 2 tries and a drop goal.
On his return to the Leicester first team he guided the Tigers to a victory away at Wasps with a mature display. After his brilliant performance in a high tempo match he was the selected for his Ireland A début against England Saxons at Ravenhill, in his native Ulster.
He joined London Irish in 2012 scoring 198 points in 33 games.
He will rejoin Ulster for the start of the 2014/15 season.