Lee Tae-seok is a 24-year-old professional football player from KOR. He currently plays for Austria Vienna, wearing the number 17 shirt. At the international level, he represents South Korea. He plays primarily as a Defender. He stands at 174cm tall and weighs 71kg. His preferred foot is Left. His current market value is estimated at 2M €.

His most recent move was a Free from Pohang Steelers to Austria Vienna on 2025-08-01. The reported fee was 0.8M €.

Throughout the Austrian Bundesliga 2025-2026, Lee Tae-seok featured in 20 matches, averaging 2 tackles, 1.3 interceptions, and 3.1 clearances per game, while blocking 0.6 shots per game.