He is on the books of TSV Aubstadt and wears shirt number 5. His main role on the pitch is Forward. His estimated market valuation currently stands at 50K €.

His latest transfer saw him join TSV Aubstadt from FV Illertissen via on 2025-07-01.

During the German Regionalliga 2025-2026 campaign, Franz·Helmer made 18 appearances, scoring 1 goals and adding 0 assists. He averaged 0.1 goals per match from 0 shots, with 0 on target.