Rubuta ci gaba don wannan sakin layi - Danielyan ya lashe lambar tagulla a gasar zakarun duniya ta 2004 a Jeju. Danielyan ya lashe lambar tagulla a gasar zakarun Turai ta 2006
a cikin Plovdiv. Ya kai wasan kusa da na karshe na gasar zakarun duniya na 'yan wasan tsere na 2007, don haka ya cancanci shiga wasannin Olympics mai zuwa. A Wasannin Olympics na 2008, Danielyan ya doke Thomas Essomba a zagaye na farko kafin, amma ya yi rashin nasara a Birzhan Zhakypov a zagaye na gaba. Danielyan ya lashe lambar zinare a gasar zakarun Turai ta 2008 a Liverpool. Ya doke Jose de la Nieve Linares a wasan karshe. Danielyan, tare da Eduard Hambardzumyan, sun zama 'yan dambe na farko daga Jamhuriyar Armeniya mai zaman kanta da suka zama Zakarun Turai. Ya kuma lashe lambar tagulla a gasar zakarun Turai ta 2010 a Moscow. Danielyan ya zama Gwarzon Armeniya a 2010 da 2012.