||This article includes a list of references, but its sources remain unclear because it has insufficient inline citations. (October 2012)|
|Full name||Mariusz Stępiński|
|Date of birth||12 May 1995|
|Place of birth||Sieradz, Poland|
|Height||1.83 m (6 ft 0 in)|
|Current club||1. FC Nuremberg|
|2009–2011||Pogoń-Ekolog Zduńska Wola|
|2013–||1. FC Nuremberg||0||(0)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 28 June 2013.
† Appearances (Goals).
Stępiński started his career in his native Poland, playing for youth sides Piast Błaszki and Pogoń-Ekolog Zduńska Wola. In 2011, he signed for Ekstraklasa club Widzew Łódź, going on to make 33 appearances and scoring five goals over two seasons.
1. FC Nuremberg
Stępiński has represented Poland at various youth levels. He made his first senior appearance on 2 February 2013 in an international friendly against Romania. Poland won 4-1, with Stępiński being subbed on in the 84th minute.
He also played at the 2012 UEFA European Under-17 Football Championship.
- Mariusz Stępiński at 90minut.pl (Polish)