Career
Newcastle
Doncaster
Guy joined Doncaster Rovers on loan during the 2004-2005 season. Having impressed during his brief loan spell, scoring three goals in nine appearances, Guy signed a permanent deal with Dave Penney"s side prior to the start of the 2005-2006 season
The 2007-2008 season seemed to bring a change to Guy"s play, as he started to weigh in with vital goals and impressive performances, finishing the season with 8 goals in all competitions, his best in a season to date. Despite scoring the winning goal in the opening game of the 2008-2009 season against Derby County and the opening goal in the following match against Cardiff City, he struggled to continue his positive start to the season and failed to score another goal for Doncaster.
In early 2009, Guy spent a month"s loan spell at Hartlepool United, but he struggled to make an impact at Victoria Park, and was sent back to Doncaster after he picked up an injury.
Oldham Athletic
In 2010 he joined Oldham Athletic on loan, initially for a month, which was later extended until the end of the season. He made 12 appearances for the club, scoring 3 goals, his first for any team in any competition in over two years.
Milton Keynes Dons
On 19 May 2010 Guy joined League One outfit Milton Keynes Dons on a free transfer, following his release by Doncaster. He signed a two-year contract.
On 9 August 2011, it was announced that Guy had joined Oxford United on a month-long loan deal.
He returned to Oxford for a second one-month loan on 24 November. Street Mirren
On 6 January 2012, Guy was released from his contract with the MK Dons and during January had a trial with Scottish Premier League club Street Mirren. On 24 March 2012, he had signed a pre-contract agreement with the club, linking up again with Tommy Craig, who coached Guy at Newcastle United.
Guy scored his first goal for Street Mirren in a 2–2 draw with Inverness Caley Thistle on 4 August 2012.
Guy Scored his second goal for the club in a Scottish league cup match at home against Ayr United which finished 5–1 to Street Mirren. Guy was on the score sheet again for the Buddies when Hearts travelled to Paisley.
His goal meant that Street Mirren were 3rd in the table after the first 6 matches of the season. Guy was released from his contract by mutual consent on 5 July 2013.
Carlisle United
After a long pre-season trial, Carlisle United signed Guy on 25 July on a one-year contract.
He scored his first goal in a League Cup victory over Blackburn Rovers on 7 August. He was released at the end of the season. Gateshead
On 1 July 2014, Guy signed a one-year deal with Conference Premier outfit Gateshead.
He made his debut on 9 August 2014, scoring the opening goal in a 3–1 victory over Torquay United.
On 21 January 2015, Guy left the Tynesiders by mutual agreement. Barrow
After his release by Gateshead, Guy joined Barrow until the end of the season.
He was released at the end of the season. Chorley
Guy turned down a move to Workington in favour of Chorley, who he signed for on 1 August 2015.
Annan Athletic
On 1 February 2016, Guy signed for Scottish League Two side Annan Athletic.