He is on the books of HSC Hannover and wears shirt number 29. His main role on the pitch is Forward. His stronger foot is Both. His estimated market valuation currently stands at 100K €.

His latest transfer saw him join HSC Hannover from VfV Borussia 06 Hildesheim via on 2025-06-30.

During the German Regionalliga 2025-2026 campaign, Finn Louis Kiszka made 22 appearances, scoring 7 goals and adding 0 assists. He averaged 0.3 goals per match from 0 shots, with 0 on target.