Buuxi weedha soo socota: Bishii Agoosto 2015, Frederiksen waxaa loo magacaabay tababaraha xulka qaranka Denmark ee da'doodu ka yar tahay 21 jir, isagoo saxiixay qandaraas laba sano ah. Ciyaartii ugu horreysay ee uu mas'uul ka yahay, waxay ku badiyeen 1<unk>2 Jarmalka kulan saaxiibtinimo oo ka dhacay Stadion Lohmühle ee Lübeck, Schleswig-Holstein. Hogaamiyaha Frederiksen, Denmark waxay u soo baxday UEFA European Under-21 Championship sanadkii
2017 iyo 2019, halkaas oo lagu garaacay marxaladda kooxaha, iyagoo dhammaystiray kaalinta saddexaad iyo labaad, siday u kala horreeyaan.