2021 Ayse Polat
German
2021 Michi Kreindl
German
2019 Florian Kern
German
2021 Nico Zavelberg
2017 Thomas Jahn
2018 Jan Markus Linhof / Felix Stient
German
2018 Christine Hartmann
German
2017 Nico Zavelberg
German
2013 Peter Ladkani
German
2015 Jurij Neumann
German
2015 Ulli Baumann
German