Referee since 1986
Top Polish Leagues since 1992
International referee since 2000

Basketball Champions League since 2016

2001 – Francophone Games in Canada – 3rd place
2012 – Fiba Eurocup Women Final in Kursk
2015 – Eurobasket Women in Hungary and Romania
2016 – Fiba Eurocup Men F4 in Chalon – Final
2017 – Eurobasket Women in Czech Republic – Final

Many years as a lecturer during seminars and clinics in Poland.