His main role on the pitch is Forward. His estimated market valuation currently stands at 100K €.

His latest transfer saw him join Maribor from FC Ljubljana via Loan on 2026-12-30.

During the Slovenia 1.Liga 2025-2026 campaign, N. Grlić made 16 appearances, scoring 1 goals and adding 0 assists. He averaged 0.1 goals per match from 0 shots, with 0 on target.