He currently plays for Fortuna Koln, wearing the number 3 shirt. He plays primarily as a Defender. His current market value is estimated at 150K €.

His most recent move was a from SV Lippstadt to Fortuna Koln on 2024-07-01.

Throughout the German Regionalliga 2025-2026, Maximilian Fischer featured in 23 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.