Leon Grgic is a 21-year-old professional football player from AUT. He currently plays for Sturm Graz, wearing the number 38 shirt. At the international level, he represents Austria U21. He plays primarily as a Forward. His current market value is estimated at 1000K .

His most recent move was a from FC Schladming to ASV Bad Mitterndorf on 2025-07-01.

In the Austrian Bundesliga 2025-2026 season, Leon Grgic scored 3 goals and provided 1 assists across 16 appearances, averaging 0.2 goals per game with 32 shots attempted and 10 on target.