He is on the books of FV Illertissen and wears shirt number 17. His main role on the pitch is Forward. His estimated market valuation currently stands at 10K €.

His latest transfer saw him join FV Illertissen from FC Heidenheim U19 via on 2024-07-01.

During the German Regionalliga 2025-2026 campaign, L. Petrovic made 7 appearances, scoring 0 goals and adding 0 assists. He averaged 0 goals per match from 0 shots, with 0 on target.