Constantin Reiner is a 29-year-old professional football player from AUT. He currently plays for Changchun Yatai FC, wearing the number 27 shirt. He plays primarily as a Defender. He stands at 196cm tall and weighs 88kg. His preferred foot is Right. His current market value is estimated at 400K .

His most recent move was a from Shaanxi Union to Changchun Yatai on 2026-03-03.

Throughout the Chinese Football League 1 2025, Constantin Reiner featured in 27 matches, averaging 1.2 tackles, 1.1 interceptions, and 4.9 clearances per game, while blocking 0.2 shots per game.