Clarke started his career as a trainee with Wolverhampton Wanderers but never made it to the first team appearance. Clarke signed for Halifax Town in 1999. He played 78 times and scored twice for Halifax.
Darlington
He then signed for Darlington in July 2004 following a trial at Manchester City the previous season. He was set to leave Darlington in May 2005 but following talks with manager David Hodgson he stayed at the club and was rewarded with the club captaincy.
Bradford City
He signed for Bradford City in 2006 to replace Damion Stewart after playing 169 league games and scoring 13 goals for Darlington. He was sent off on his debut for City during a Football League Trophy game defeat to Scunthorpe United. He rejoined the Quakers on a month loan during the 2006–07 season after an injury-plagued start to his Bantams career. His loan deal lasted two games because of an injury caused by driving before he returned to Bradford, for whom he made his league debut on 5 December 2006. He played just ten games in his first season for Bradford City and made his first prolonged spell in the first team during the following season when he displaced Mark Bower from the team. He scored his first goal for Bradford City – and first for 21 months – in a 2–0 win over Accrington Stanley on 1 January 2008. He made his first prolonged run of games in the Bradford team until he suffered a medial ligament injury in training, which allowed loan defender TJ Moncur to make his debut and play throughout February and March 2008. He missed the rest of the 2007–08 season because of the injury, but signed a new contract in April 2008, which kept him at Bradford City for the following season. He started the following season, helping Bradford to two clean sheets in their first three league games, before he suffered another injury, after half-an-hour of a 3–2 defeat to Aldershot Town. City were 1–0 ahead when Clarke went off with a calf injury which was due to keep him out for up to a month. However, after missing a Football League Trophy derby game with Leeds United, he made a quick recovery playing in City's next league game. He was sent off after only 12 minutes of a 3–1 victory against Grimsby Town on 24 October 2008. In March 2009, Clarke and striker Barry Conlon were both dropped for a game with Exeter City and punished following a breach of club discipline. Manager Stuart McCall said: "It's an internal matter and has been dealt with in the dressing room." In the following game, Clarke scored City's equalising goal, but they fell to a 4–1 defeat to Bournemouth, which prompted McCall to offer to resign if the side did not reach the play-offs. Clarke was released from his contract with Bradford City at the end of the 2009–10 season.
Move to the Maltese League
That summer he moved to Malta to sign for Maltese Premier League side Hibernians. At the end of the season he moved clubs and joined Msida Saint-Joseph where he scored once in 17 appearances. In the summer of 2012 he signed for Marsaxlokk and eventually left the club and the country the end of the 2012–13 season. On 3 June 2013 Clarke joined Conference National side Grimsby Town on trial. The following day Grimsby joint-manager Rob Scott denied it was a trial and said Clarke had contacted the club and asked to train for a few days, he said the player was training with Grimsby as a favour as he is good mates with Grimsby winger Joe Colbeck. Scott went on to add that The Mariners never had any intention of signing him. He later went on trial at FC Halifax Town but failed to earn a contract.
