CFWC / Duma Sandor - 16 place
Sandor Duma
European Freestyle Skating Championship 2015 - Battle Men Final (Senior)
CFWC / Granjon Zoe - 4 place
Přerov 2014 - Classic men DUMA Sándor #11.
CFWC / Wieczorek Tomasz - 14 place
CFWC / Cola Alessandro - 11 place
Inline Games Berlin 2016 - Freestyle Slalom Battle Men Final
CFWC / Navratil Premysl - 13 place
CFWC / battle women SF1
CFWC / Zenkova Anastasia - 6 place
CFWC / Herman Viktor - 19 place
CFWC / Morrone Federico - 8 place
Freestyle Bratislava 2017 ★ BATTLE SENIOR MEN ★ final
InlineGames 2016 / Horvath Anna - 20 place
Lorenzo Guslandi PSWC 2017 Classic Men
EFSC 2015, junior women Croft Casi, 16 place
7th BW 2014 / Wiktor Maja 11 place
Greenpines - Medley Con il Maestro Roberto Duma al Violino @ Santomato Live
Demo Live by Greenpines con la partecipazione del Maestro Roberto Duma al violino
