Stefan Lupp is a German international referee.
He mainly serves as an assistant referee in domestic games in Germany including Bundesliga and DFB-Pokal. He has experience refereeing Champions League and Europa League, also as an assistant referee.
He has been listed as a FIFA referee since 2011. He was an assistant referee in World Cup 2014 and Euro 2016 qualifiers. On 1 March 2016, he was named as an assistant referee for UEFA Euro 2016. |