Career
Štepanovský was born in Skalica. Peter started his career in the youth system of MFK Skalica and later went to Slovak giants Slovan Bratislava. His equalizing goal against Roma meant procedure in the group stage Union of European Football Associations Europa League in 2011/2012 season.
In February 2012 Štepanovský signed a contract with FK Senica, playing in the Slovak Corgoň Liga.