SK Sigma Olomouc is a Czech professional football club based in the city of Olomouc . The club currently competes in the Czech First League , the first tier of Czech football. The club played in the first tier league for 30 years between 1984 and 2014, winning the Czech Cup and Czech Supercup in 2012. Being relegated to the Czech National Football League in 2014, the club won the league the subsequent season and were promoted back to the First League in 2015, but failed to stay in the top division and were relegated after only one season.
