He currently plays for Rot-Weiss Erfurt, wearing the number 22 shirt. He plays primarily as a Defender. He stands at 170cm tall and weighs 57kg. His preferred foot is Left. His current market value is estimated at 100K .

His most recent move was a from Chemnitzer to Rot-Weiss Erfurt on 2026-07-01.

Throughout the German Regionalliga 2025-2026, Niclas Walther featured in 21 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.