He currently plays for FSV Frankfurt, wearing the number 4 shirt. He plays primarily as a Defender. He stands at 190cm tall and weighs 88kg. His preferred foot is Left. His current market value is estimated at 125K €.

His most recent move was a from FC Teutonia 05 to FSV Frankfurt on 2022-07-05.

Throughout the German Regionalliga 2025-2026, T. Weißmann featured in 22 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.