Lars Ritzka is a 28-year-old professional football player from GER. He currently plays for FC St. Pauli, wearing the number 21 shirt. He plays primarily as a Defender. He stands at 185cm tall and weighs 74kg. His preferred foot is Left. His current market value is estimated at 1000K €.

His most recent move was a from SC Verl to FC St. Pauli on 2021-07-01.

Throughout the Bundesliga 2025-2026, Lars Ritzka featured in 24 matches, averaging 0.9 tackles, 0.4 interceptions, and 1 clearances per game, while blocking 0 shots per game.