Career
Grigoryev is 2.00 m tall and plays the power forward position. Grigoryev played three seasons for the under-23 team of Spartak Primore Vladivostok from 2010 till 2013. On June 24, 2013 Grigoryev signed with Maxxcom Bachelor of Social Work in the Netherlands.
Grigoryev got a place in the DBL All-Rookie Team, after he averaged 12.1 points and 5.3 rebounds in 12 league games.
Foreign the 2014-2015 season he signed with the Cypriotic team Omonia Nicosia.
