Karel Spáčil is a 23-year-old professional football player from CZE. He currently plays for FC Viktoria Plzeň, wearing the number 5 shirt. At the international level, he represents Czechia Republic U21. He plays primarily as a Defender. His preferred foot is Left. His current market value is estimated at 3.5M €.

His most recent move was a Loan from Hradec Kralove to FC Viktoria Plzen on 2025-06-30.

Throughout the Czech Chance Liga 2025-2026, Karel Spáčil featured in 20 matches, averaging 0.9 tackles, 0.8 interceptions, and 1.7 clearances per game, while blocking 0.1 shots per game.