He began his career as a trainee with Torquay United, making his Football League debut against Mansfield Town in April 2000. In May 2000, Guttridge joined Cambridge United, scoring on his debut against Oldham Athletic.
After 136 appearances for the U’s he joined Southend United and was a major factor in the Blues 2005/06 League One title winning side.
Following a loan spell, he signed on a permanent deal with Leyton Orient in 2006 where he made 17 appearances in a year before moving across Essex to Colchester United where he made a further 14 Football League appearances.
Luke joined Northampton in August 2008 and made 100 appearances for the Cobblers with a two-year spell at Aldershot Town sandwiched between his first and last appearance.
He moved to Luton Town in July 2013 and was instrumental in helping the Hatters win promotion back to the Football League scoring 13 goals and assisting 9 others in 32 league games
Luke signed for the Daggers during the January transfer window in 2016.