Duke playing for Central Coast Mariners in 2012
|Full name||Mitchell Thomas Duke|
|Date of birth||18 January 1991|
|Place of birth||Liverpool, Australia|
|Height||1.86 m (6 ft 1 in)|
|Central Coast Mariners|
|2009–2012||Central Coast Mariners|
|2011–||Central Coast Mariners||54||(11)|
|2011||→ Blacktown City Demons (loan)||21||(4)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 2 November 2014.
† Appearances (Goals).
He began his career with Parramatta Eagles before moving into the Central Coast Mariners' youth team. On 9 February 2011, Duke made his senior debut for the Mariners and also scored his first goal in a 3–1 win over Gold Coast United.
Duke was first named in the Socceroos squad in July 2013, for the 2013 EAFF East Asian Cup. Duke made his debut in the first game of the tournament in a draw with South Korea. He scored his first international goal in the next match, a 3–2 loss to Japan. Duke scored again in the following match which Australia lost 4–3 to China.
- As of 2 November 2014
|Central Coast Mariners||2010–11||A-League||1||1||0||0||0||0||1||1|
|Blacktown City Demons (loan)||2011||NSW Premier League||21||4||2||1||0||0||23||5|
- As of 28 July 2013
|1.||25 July 2013||Hwaseong Stadium, Hwaseong, South Korea||Japan||1–2||2–3||2013 EAFF East Asian Cup|
|2.||28 July 2013||Olympic Stadium, Seoul, South Korea||China PR||3–4||3–4||2013 EAFF East Asian Cup|
- "Mariners blow Gold Coast away". ABC. 9 February 2011. Retrieved 14 October 2014.
- "Mariners re-sign young defender Sainsbury". ABC. 24 January 2012. Retrieved 14 October 2014.
- Smithies, Tom (21 August 2013). "Mitchell Duke says experience of training with West Ham will help him in upcoming A-League season with Central Coast Mariners". The Advertiser (Adelaide). Retrieved 14 October 2014.
- "Socceroos name East Asian Cup squad". St George and Sutherland Shire Leader. 16 July 2013. Retrieved 14 October 2014.
- Strachan, Iain (22 July 2013). "New Socceroo Duke describes 'dream come true'". Goal.com. Retrieved 14 October 2014.
- "Japan edge Australia 3-2 in EAFF East Asian Cup". Japan Football Association. 25 July 2013. Retrieved 14 October 2014.
- "Socceroos' loss to China leaves them winless in East Asian Cup". The Guardian. 28 July 2013. Retrieved 14 October 2014.
- "Socceroos routed 6-0 by Brazil". Sydney Morning Herald. 8 September 2013. Retrieved 14 October 2014.
- "Matches of M. Duke". Soccerway. Retrieved 5 December 2013.