Sebastián Valencia is a 30-year-old professional football player from COL. He plays primarily as a Defender. His preferred foot is Left. His current market value is estimated at 800K €.

His most recent move was a from Leones to Millonarios on 2025-12-31.

Throughout the Categoría Primera A 2026, Sebastián Valencia featured in 9 matches, averaging 1.1 tackles, 1.2 interceptions, and 1.2 clearances per game, while blocking 0.2 shots per game.