Szymon Marciniak


Szymon Marciniak is a Polish football referee.

Refereeing career

Marciniak was born in Płock, Poland. He became a FIFA listed referee in 2011. He refereed at 2014 FIFA World Cup qualifiers, beginning with the Group F match between Portugal and Azerbaijan.
On 30 June 2015 he was the head referee at the 2015 UEFA European Under-21 Championship Final.
He participated in the 2016 UEFA European Championships and refereed three matches: Spain-Czech Republic and Iceland-Austria in the group stage of the tournament as well as Germany-Slovakia in the knockout phase.
On 29 March 2018, FIFA announced that he would officiate some matches at 2018 FIFA World Cup along with Pawel Sokolnicki and Tomasz Listkiewicz as assistant referees. He officiated two group stage matches: Argentina-Iceland and Germany-Sweden.