He currently plays for HSC Hannover, wearing the number 29 shirt. He plays primarily as a Forward. His preferred foot is Both. His current market value is estimated at 100K €.

His most recent move was a from VfV Borussia 06 Hildesheim to HSC Hannover on 2025-06-30.

In the German Regionalliga 2025-2026 season, Finn Louis Kiszka scored 7 goals and provided 0 assists across 22 appearances, averaging 0.3 goals per game with 0 shots attempted and 0 on target.