Thomas Keller is a 26-year-old professional football player from GER. He currently plays for FC Heidenheim, wearing the number 27 shirt. At the international level, he represents Germany U20. He plays primarily as a Defender. He stands at 186cm tall and weighs 80kg. His preferred foot is Right. His current market value is estimated at 1.2M €.

His most recent move was a Loan from Dynamo Dresden to 1. FC Heidenheim 1846 on 2026-06-29.

Throughout the German Bundesliga 2 2025-2026, Thomas Keller featured in 7 matches, averaging 1.3 tackles, 0.9 interceptions, and 7.3 clearances per game, while blocking 0.4 shots per game.