*Club domestic league appearances and goals, correct as of 07:53, 29 January 2019 (UTC) ‡ National team caps and goals, correct as of 17:46, 19 April 2016 (UTC)
Keown signed a new three-year contract with Reading on 14 July 2015.[5]
Partick Thistle
In January 2017, Keown went on trial with Partick Thistle, featuring for them in their friendly against Lokeren,[6] before signing on loan with Partick Thistle for the remainder of the season on 24 January 2017.[7]
On 1 July 2017, Keown moved to Partick Thistle permanently on a two-year contract from Reading for an undisclosed fee.[8][9][10] Following Partick Thistle's relegation at the end of the 2017–18 season, Keown was put up for sale by Thistle.[11]
With his contract due to expire at the end of the 2018–19 season, Keown was loaned to St Johnstone in January 2019.[12]
International career
In March 2015, Keown was called up to the Republic of Ireland U21 squad being eligible through his grandmother, having previously been a back up for the England U18s.[13] He is also eligible to play for Northern Ireland as his grandfather was from County Fermanagh. He has indicated he wishes to switch international allegiance and represent Northern Ireland.[14]