Mark Duffy
| Date of birth | 07 October 1985 |
| Place of birth | Liverpool |
| Nationality | English |
| Weight | 72 kg |
| Height | 1.75 m |
| Position | Midfielder |
Mark Duffy played for Liverpool and Wrexham during his youth career.
After a loan spell, he joined Morecambe in May 2009 with a two-year contract.
Mark joined Scunthorpe United in January 2011 with a contract to June 2013 that was extended to June 2014 in January 2013.
He joined Doncaster Rovers in July 2013 with a three-year contract.
Mark joined Birmingham City in July 2014 with a two-year contract.
He joined Sheffield United in July 2016 with a two-year contract that was extended to June 2020 in January 2018.
Club history
| Team | Joined | Left | Loan / Trialist |
|---|---|---|---|
| Vauxhall Motors | 01 Jul 2004 | 01 Feb 2005 | |
| Prescot Cables | 01 Feb 2005 | 01 Jan 2007 | |
| Southport | 01 Jan 2007 | 11 May 2009 | |
| Morecambe | 23 Feb 2009 | 10 May 2009 | L |
| Morecambe | 11 May 2009 | 20 Jan 2011 | |
| Scunthorpe United | 20 Jan 2011 | 15 Jul 2013 | |
| Doncaster Rovers | 15 Jul 2013 | 18 Jun 2014 | |
| Birmingham City | 18 Jun 2014 | 30 Jun 2016 | |
| Chesterfield | 02 Feb 2015 | 02 Mar 2015 | L |
| Burton Albion | 03 Jul 2015 | 31 May 2016 | L |
| Sheffield United | 01 Jul 2016 | 30 Jun 2020 | |
| Stoke City | 08 Aug 2019 | 30 Jan 2020 | L |
| ADO Den Haag | 31 Jan 2020 | 29 Jun 2020 | L |
| Fleetwood Town | 04 Sep 2020 |
Club stats
| Season | Team | Competition | Apps | Subs | Goals | Y | R |
|---|---|---|---|---|---|---|---|
| 2008-09 | Morecambe | League Two | 4 | 5 |
1 |
1
|
|
| 2009-10 | Morecambe | FA Cup | 2 |
1 |
|||
| 2009-10 | Morecambe | Johnstones Paint Trophy | 1 | ||||
| 2009-10 | Morecambe | League Cup | 1 | ||||
| 2009-10 | Morecambe | League Two | 24 | 11 |
4 |
4
|
1
|
| 2009-10 | Morecambe | League Two Play-Offs | 2 | 1 |
|||
| 2010-11 | Morecambe | FA Cup | 1 | ||||
| 2010-11 | Morecambe | Johnstones Paint Trophy | 1 | ||||
| 2010-11 | Morecambe | League Cup | 1 | 1 |
1
|
||
| 2010-11 | Morecambe | League Two | 16 | 6 |
1
|
||
| 2010-11 | Scunthorpe United | League Championship | 19 | 3 |
1 |
2
|
|
| 2011-12 | Scunthorpe United | FA Cup | 2 | ||||
| 2011-12 | Scunthorpe United | Johnstones Paint Trophy | 1 | 1 |
|||
| 2011-12 | Scunthorpe United | League Cup | 1 | 1 |
|||
| 2011-12 | Scunthorpe United | League One | 27 | 10 |
2 |
2
|
1
|
| 2012-13 | Scunthorpe United | FA Cup | 1 | ||||
| 2012-13 | Scunthorpe United | Johnstones Paint Trophy | 1 | 1 |
|||
| 2012-13 | Scunthorpe United | League Cup | 2 | 1 |
|||
| 2012-13 | Scunthorpe United | League One | 43 | 5 |
3
|
1
|
|
| 2013-14 | Doncaster Rovers | FA Cup | 1 | ||||
| 2013-14 | Doncaster Rovers | League Championship | 28 | 8 |
2 |
3
|
|
| 2013-14 | Doncaster Rovers | League Cup | 1 | 1 |
|||
| 2014-15 | Birmingham City | FA Cup | 1 |
1
|
|||
| 2014-15 | Birmingham City | League Championship | 1 | 3 |
|||
| 2014-15 | Birmingham City | League Cup | 1 | 1 |
1 |
||
| 2014-15 | Chesterfield | League One | 1 | 2 |
|||
| 2015-16 | Burton Albion | FA Cup | 1 | ||||
| 2015-16 | Burton Albion | Johnstones Paint Trophy | 1 | ||||
| 2015-16 | Burton Albion | League One | 44 | 1 |
8 |
1
|
|
| 2016-17 | Sheffield United | FA Cup | 1 | 1 |
|||
| 2016-17 | Sheffield United | Football League Trophy | 1 | 1 |
1
|
||
| 2016-17 | Sheffield United | League Cup | 1 | ||||
| 2016-17 | Sheffield United | League One | 38 | 1 |
6 |
3
|
|
| 2017-18 | Sheffield United | FA Cup | 1 | 1 |
|||
| 2017-18 | Sheffield United | League Championship | 28 | 8 |
3 |
3
|
|
| 2017-18 | Sheffield United | League Cup | 1 |
Please note: Career stats are based on performances in the Premier and Football Leagues and (in most cases all) internationals.
Club matches
| Date | Match | Result | Competition | Round | |
|---|---|---|---|---|---|
| 24 Feb 2009 | Grimsby Town v Morecambe | W | 2-3 | League Two | |
| 28 Feb 2009 | Morecambe v Wycombe Wanderers | D | 0-0 | League Two | |
| 10 Mar 2009 | Morecambe v Bury | D | 0-0 | League Two | |
| 28 Mar 2009 | Morecambe v Luton Town | L | 1-2 | League Two | |
| 13 Apr 2009 | Macclesfield Town v Morecambe | W | 0-1 | League Two | |
| 18 Apr 2009 | Morecambe v Notts County | W | 1-0 | League Two | |
| 21 Apr 2009 | Rotherham United v Morecambe | L | 3-2 | League Two | |
| 25 Apr 2009 | Exeter City v Morecambe | D | 2-2 | League Two | |
| 02 May 2009 | Morecambe v AFC Bournemouth | L | 0-4 | League Two | |
| 08 Aug 2009 | Morecambe v Hereford United | D | 2-2 | League Two | |
| 11 Aug 2009 | Preston North End v Morecambe | L | 5-1 | League Cup | 1st round |
| 15 Aug 2009 | Burton Albion v Morecambe | L | 5-2 | League Two | |
| 01 Sep 2009 | Morecambe v Carlisle United | L | 2-2 (2-4) | Johnstones Paint Trophy | 1st round - northern section |
| 26 Sep 2009 | Dagenham and Redbridge v Morecambe | D | 1-1 | League Two | |
| 29 Sep 2009 | Morecambe v Bradford City | D | 0-0 | League Two | |
| 03 Oct 2009 | Morecambe v Shrewsbury Town | D | 1-1 | League Two | |
| 10 Oct 2009 | Aldershot Town v Morecambe | L | 4-1 | League Two | |
| 17 Oct 2009 | Torquay United v Morecambe | D | 2-2 | League Two | |
| 24 Oct 2009 | Morecambe v Northampton Town | L | 2-4 | League Two | |
| 07 Nov 2009 | Carlisle United v Morecambe | D | 2-2 | FA Cup | 1st round |
| 17 Nov 2009 | Morecambe v Carlisle United | L | 0-1 | FA Cup | 1st round replay |
| 24 Nov 2009 | Darlington v Morecambe | W | 0-4 | League Two | |
| 01 Dec 2009 | Morecambe v Bury | W | 3-0 | League Two | |
| 12 Dec 2009 | Morecambe v AFC Bournemouth | W | 5-0 | League Two | |
| 18 Dec 2009 | Grimsby Town v Morecambe | D | 1-1 | League Two | |
| 26 Dec 2009 | Morecambe v Accrington Stanley | L | 1-2 | League Two | |
| 28 Dec 2009 | Rochdale v Morecambe | L | 4-1 | League Two | |
| 23 Jan 2010 | Morecambe v Barnet | W | 2-1 | League Two | |
| 26 Jan 2010 | Macclesfield Town v Morecambe | D | 2-2 | League Two | |
| 30 Jan 2010 | Morecambe v Chesterfield | L | 0-1 | League Two | |
| 06 Feb 2010 | Accrington Stanley v Morecambe | L | 3-2 | League Two | |
| 13 Feb 2010 | Morecambe v Darlington | W | 2-0 | League Two | |
| 16 Feb 2010 | Morecambe v Burton Albion | W | 3-2 | League Two | |
| 20 Feb 2010 | Cheltenham Town v Morecambe | L | 2-0 | League Two | |
| 23 Feb 2010 | Bury v Morecambe | D | 0-0 | League Two | |
| 27 Feb 2010 | Morecambe v Port Vale | W | 1-0 | League Two | |
| 06 Mar 2010 | AFC Bournemouth v Morecambe | L | 1-0 | League Two | |
| 13 Mar 2010 | Morecambe v Grimsby Town | D | 1-1 | League Two | |
| 16 Mar 2010 | Hereford United v Morecambe | W | 0-1 | League Two | |
| 20 Mar 2010 | Northampton Town v Morecambe | L | 2-0 | League Two | |
| 27 Mar 2010 | Morecambe v Torquay United | W | 2-0 | League Two | |
| 02 Apr 2010 | Morecambe v Crewe Alexandra | W | 4-3 | League Two | |
| 10 Apr 2010 | Morecambe v Rotherham United | W | 2-0 | League Two | |
| 13 Apr 2010 | Bradford City v Morecambe | L | 2-0 | League Two | |
| 17 Apr 2010 | Notts County v Morecambe | L | 4-1 | League Two | |
| 24 Apr 2010 | Morecambe v Dagenham and Redbridge | W | 1-0 | League Two | |
| 01 May 2010 | Shrewsbury Town v Morecambe | W | 2-3 | League Two | |
| 08 May 2010 | Morecambe v Aldershot Town | W | 1-0 | League Two | |
| 16 May 2010 | Dagenham and Redbridge v Morecambe | L | 6-0 | League Two Play-Offs | Semi-final 1st leg |
| 20 May 2010 | Morecambe v Dagenham and Redbridge | W |
2-1 Agg: 2-7 |
League Two Play-Offs | Semi-final 2nd leg |
| 07 Aug 2010 | Wycombe Wanderers v Morecambe | L | 2-0 | League Two | |
| 10 Aug 2010 | Morecambe v Coventry City | W | 2-0 | League Cup | 1st round |
| 14 Aug 2010 | Morecambe v Rotherham United | D | 0-0 | League Two | |
| 21 Aug 2010 | Burton Albion v Morecambe | L | 3-2 | League Two | |
| 24 Aug 2010 | Morecambe v Burnley | L | 1-3 | League Cup | 2nd round |
| 28 Aug 2010 | Morecambe v Gillingham | D | 1-1 | League Two | |
| 31 Aug 2010 | Macclesfield Town v Morecambe | L | 1-0 | Johnstones Paint Trophy | 1st round - northern section |
| 04 Sep 2010 | Oxford United v Morecambe | L | 4-0 | League Two | |
| 11 Sep 2010 | Morecambe v Chesterfield | D | 1-1 | League Two | |
| 18 Sep 2010 | Southend United v Morecambe | W | 2-3 | League Two | |
| 25 Sep 2010 | Morecambe v Barnet | D | 2-2 | League Two | |
| 28 Sep 2010 | Morecambe v Bury | L | 1-4 | League Two | |
| 02 Oct 2010 | Bradford City v Morecambe | W | 0-1 | League Two | |
| 09 Oct 2010 | Morecambe v Shrewsbury Town | W | 1-0 | League Two | |
| 16 Oct 2010 | Aldershot Town v Morecambe | L | 2-1 | League Two | |
| 23 Oct 2010 | Morecambe v Stevenage | D | 0-0 | League Two | |
| 30 Oct 2010 | Torquay United v Morecambe | L | 3-1 | League Two | |
| 02 Nov 2010 | Morecambe v Stockport County | W | 5-0 | League Two | |
| 06 Nov 2010 | Cheltenham Town v Morecambe | L | 1-0 | FA Cup | 1st round |
| 13 Nov 2010 | Morecambe v Lincoln City | L | 1-2 | League Two | |
| 27 Nov 2010 | Morecambe v Crewe Alexandra | L | 1-2 | League Two | |
| 11 Dec 2010 | Morecambe v Port Vale | W | 1-0 | League Two | |
| 01 Jan 2011 | Morecambe v Accrington Stanley | L | 1-2 | League Two | |
| 03 Jan 2011 | Stockport County v Morecambe | W | 0-2 | League Two | |
| 08 Jan 2011 | Shrewsbury Town v Morecambe | W | 1-3 | League Two | |
| 15 Jan 2011 | Morecambe v Torquay United | W | 2-1 | League Two | |
Please note: Match history is complete for the Premier and Football Leagues and (in most cases all) internationals.