[1] In August 2015, Pasečņiks signed with the Spanish club Herbalife Gran Canaria.
He would play in its reserve team, club of the Liga EBA, fourth division.
On 1 July 2019, the Sixers renounced their draft right to Pasečņiks[4] and two days later, he joined the Washington Wizards summer league team.
[9] On 18 December, Pasečņiks made his debut in the NBA, coming off from bench with nine points, eight rebounds and an assist in a 110–109 overtime loss to the Chicago Bulls.
[15] On 12 August 2024, Pasečņiks signed a two-way contract with the Milwaukee Bucks,[16] but was waived on 21 October.