2016 Bulgaria Open Highlights: Mizuki Oikawa vs Claus Nielsen (U21-1/4)

Kuwait Open 2015 Highlights: Nielsen Claus Vs Kwan Man Ho (U21 Pre Round)

Hungary Open 2015 Highlights: Jean Michel Saive Vs Claus Nielsen (Q.Group)

Mikhail PAYKOV vs Claus NIELSEN ETTU Cup 2013-2014 Moscow, Krylatsky Hills