|Date of birth||20 August 1990|
|Place of birth||Leith, Edinburgh, Scotland|
|Height||5 ft 11 in (1.80 m)|
|2011–2013||→ Hibernian (loan)||66||(31)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 1 March 2014.
† Appearances (Goals).
Griffiths started his career at Livingston where he made his debut as a sixteen-year-old. He then moved to Dundee in 2009 for £125,000. During his five years in the Scottish First Division he earned six player of the month awards. With Dundee in financial trouble, Griffiths moved to Wolves for around £150,000 in January 2011.
Having failed to break into the Wolves first team, he spent the 2011–12 season on loan to Scottish Premier League club Hibernian. This loan was renewed for the following season, during which he won the SFWA Footballer of the Year award and made his debut appearance for Scotland. Having become part of Wolves' plans during the 2013–14 season he moved mid-season to join Celtic. His first goal for the Bhoys came against Hearts on 22 February 2014.
Griffiths made his debut for Livingston as a sixteen-year-old, after coming on as an 82nd minute substitute during a 3–1 defeat to Airdrie United on 30 December 2006. He went on trial at Premier League team West Bromwich Albion in April 2009 and impressed enough to warrant a move. However, Tony Mowbray's departure as manager saw Griffiths' chance of a move ended.
On 25 June 2009, Griffiths completed a £125,000 move to Scottish First Division rivals Dundee, despite having an offer rejected for the player back in April. Griffiths later revealed that he had rejected contract talks with Hearts, citing his belief he would benefit from more first team football at Dundee and Hearts' then defensive playing style as the reasons. He scored three goals to help Dundee win the 2009–10 Scottish Challenge Cup. Livingston claimed in January 2011 that they had yet to receive payment, which was denied by Dundee. Griffiths became a fans favourite during his spell at Dundee and scored 34 goals in 62 appearances, which included a memorable 30 yard free kick in the Scottish League Cup against Rangers.
On 27 January 2011, Griffiths signed for English Premier League side Wolverhampton Wanderers on a two-and-a-half year contract for an undisclosed fee (believed to be £150,000), after he successfully completed a two-week trial. He was an unused substitute against Tottenham in March 2011, but did not feature again in part of any matchday squads during the club's remaining fixtures that season. His Wolves debut came on 23 August 2011, when he came on as a substitute in a League Cup tie at Northampton Town, in what was to be his only game for the club during the 2011–12 and 2012–13 seasons.
In both these seasons, Wolves instead loaned him out to Hibernian, where he enjoyed considerable success (see below). Following his performances with Hibs, Wolves opted to take up their option of a contract extension that would ensure Griffiths remained under contract for the 2013–14 season. Hibernian subsequently made an offer to acquire Griffiths in a permanent deal, but it was rejected by Wolves, who also stated that they had "no intention of selling the player on to any other club". New Wolves manager Kenny Jackett affirmed that Griffiths was part of his plans for their campaign in League One, and he made his league debut for the club on 3 August 2013 against Preston, some two-and-a-half years since first signing. He scored his first goals for the club a week later when he scored twice against Gillingham, having agreed a new long-term contract.
By January 2014 Griffiths was Wolves' leading goalscorer for the season with thirteen goals, attracting bids from Celtic. After Wolves rejected initial offers from the Scottish champions, they accepted a bid on 31 January, reported to be £1 million.
Griffiths moved on loan in August 2011 to Scottish Premier League club Hibernian until 9 January. Three days before his loan was due to end, it was extended to the end of the season. Griffiths was criticised by the Hibs manager, Pat Fenlon, after he was suspended for a second time for gesturing at supporters. Later that month, Griffiths was suspended again for the same offence. In March 2012, newspaper reports claimed that Griffiths had assaulted Fenlon and his assistant, but these reports were denied by the club. Griffiths scored a late winning goal in the 2–1 win in the Scottish Cup semi-final against Aberdeen. Overall, Griffiths scored 11 goals in 36 appearances for Hibs during the 2011–12 season.
Hibs agreed another loan deal with Wolves for Griffiths in July 2012, due to run until at least January 2013. He scored three goals early in the 2012–13 season, including two in one match against St. Mirren. Griffiths won the SPL Player of the Month award for August 2012, then scored both goals in a 2–1 win against Kilmarnock in his next appearance. Two goals in another match against St. Mirren on 3 November increased his tally to eleven for the season. This run of form earned him a first Scotland cap, in a friendly against Luxembourg. His form dipped after this, however, as he scored two goals in the next thirteen matches.
In January 2013, Griffiths trained with his parent club Wolves to allow new manager Dean Saunders to assess him. Wolves then issued a statement criticising Griffiths for making an offensive comment on Twitter, while also commenting that he was likely to remain at Hibs for the rest of the season. It was confirmed on 16 January that Griffiths would remain at the Easter Road club for the remainder of the 2012–13 campaign. In early February, Griffiths was charged with an offence in relation to the comment made on Twitter.
Back in Scotland, he scored in every SPL match during February to win a second SPL player of the month award. On 3 March 2013, Griffiths scored his first ever professional hat-trick in a Scottish Cup tie against Kilmarnock. A week later during an Edinburgh derby, he was denied a forty-yard free-kick goal after the ball crashed off the crossbar and dropped behind the goalline, before bouncing back into play. Replays showed the ball crossed the line by a considerable margin, but referee Euan Norris waved play on. On 13 April 2013, Griffiths scored an extra-time winner as Hibernian came from three goals down to beat Falkirk 4–3 in a Scottish Cup semi-final at Hampden Park.
Having scored 25 goals in all competitions by mid-April, Griffiths was nominated for Player of the Year and Young Player of the Year by PFA Scotland, winning the latter award. Griffiths was also included in the SPL Team of the Year and named player of the year in the Scottish Premier League Yearly Awards. On 17 May, Griffiths was named the SFWA Footballer of the Year, becoming the first Hibs player to win that award since Pat Stanton in 1970.
Griffiths signed a four-year deal with Scottish champions Celtic for an undisclosed fee on 31 January 2014. Griffiths made has debut for Celtic as a substitute in the 2–1 loss in the 2013–14 Scottish Cup fifth round against Aberdeen. He scored a sensational first goal for Celtic against Hearts on 22 February 2014. He then scored a hat-trick against Inverness Caley Thistle in a 5-0 home win on 1 March 2014.
Griffiths was selected for the Scotland B side that played Northern Ireland B at the end of the 2008–09 season, and he scored the third goal in a 3–0 win. He was a regular for the Scotland national under-19 football team, and was then selected to play for the Scotland national under-21 football team. His first goal for Scotland U21 was on his second call up on 2 March 2010, when he equalised against Azerbaijan. Despite playing regularly in the 2011–12 Scottish Premier League for Hibernian, Griffiths was left out of some Scotland U21 squads. He was recalled for qualification games against Luxembourg (in which he scored) and Austria in September 2012. He was added to the full Scotland squad in November 2012 for a friendly match against Luxembourg. His second cap for Scotland came against Croatia in a 1–0 away victory.
- SFWA Footballer of the Year: 2012–13
- SPL Player of the Year: 2012–13
- SPFA Young Player of the Year: 2012–13
- SPL Player of the Month: August 2012, February 2013
- SFL Young Player of the Month: March 2008, August 2008, March 2009, September 2009, October 2009, November 2010
- As of 1 March 2014
|Club||Season||League||National Cup||League Cup||Other||Total|
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- "Hibs ace Leigh Griffiths named SPL Player of the Month for February as Easter Road club close in on Kevin Thomson". Daily Record (Trinity Mirror). 8 March 2013. Retrieved 3 May 2013.
- "Perfectly good goal by Leigh Griffiths denied by referee". inside World Soccer. 11 March 2013.
- "Extra-time Winning-Golazo! Leigh Griffiths (Hibernian) vs Falkirk". Inside World Soccer. 14 April 2013.
- Swan, Craig (6 May 2013). "Motherwell striker Michael Higdon lands PFA Scotland Player of the Year award". Daily Record (Trinity Mirror). Retrieved 8 May 2013.
- "SPL Team of Year: Celtic achievements recognised as four players make line-up". Sky Sports. BSkyB. 2 May 2013. Retrieved 8 May 2013.
- "Leigh Griffiths and Victor Wanyama win SPL awards". BBC Sport. BBC. 13 May 2013. Retrieved 13 May 2013.
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- "Der Junge, den sie "Sparky" nannten". Transfermarkt.de. 24 July 2009. Retrieved 15 October 2009.
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- Atkinson, Mark (12 November 2012). "Leigh Griffiths helps Hibs go top of SPL, then wins Scotland call-up". sport.scotsman.com. Johnston Publishing. Retrieved 12 November 2012.
- "Hibernian's Leigh Griffiths named SPL player of month for August". BBC Sport (BBC). 13 September 2012. Retrieved 16 September 2012.
- Leigh Griffiths career stats at Soccerbase