At international level, he features for Armenia U21. His main role on the pitch is Midfield. His stronger foot is Left. His estimated market valuation currently stands at 125K €.

His latest transfer saw him join FC Sardarapat from FC Pyunik via on 2026-01-24.

Over 1 appearances in the Armenian Cup 2025-2026, Serob Galstyan contributed 0 goals and 0 assists, completed 0 key passes from 0 total passes, and posted a passing accuracy of -.