Sebastian Mrowca (born 16 January 1994) is a professional footballer who plays as a defensive midfielder for 2.

[1][2] Mrowca joined the youth ranks of German record champions Bayern Munich at the age of ten in 2004.

In June 2013, Mrowca signed for Energie Cottbus on a three-year deal until 2016.

Bundesliga debut in the first match of the 2013–14 season on 22 July 2013 against Fortuna Düsseldorf.

He left Energie Cottbus after just one season and signed a two-year contract with 3.