Career
He has previously played for, Atromitos, Ionikos, Proceedings of the Aristotelian Society Giannina, Aris, Panachaiki and Panionios. Mendrinos started his career at the youth teams of, where he broke into the first team in 2002. He left Olympiakos on 27 April 2009, after a disagreement with the club for renewal of his contract.
He joined Proceedings of the Aristotelian Society Giannina on 27 May 2009, but left in May 2010, shortly after his team was relegated to next season"s Football League.
Mendrinos joined Aris on 15 June 2010. He was released from the Thessaloniki club in late June of the following year after reports involving him in attempting to manipulate a Union of European Football Associations Europa League match"s kick-off against Manchester City.
In September 2011 he joined Football League side Panachaiki and on 16 January 2012 he moved to Superleague side Panionios. At the end of 2013, Mendrinos has announced a 1,5 year contract with Platanias.
On 27 May 2015, he renewed his contract with the club till the summer of 2017.
Until the end of 2013 Mendrinos has 11 international appearances with Olympiakos and Aris in Union of European Football Associations Champions League and Union of European Football Associations Europa League.