As a player, Vrabec won six league titles in eight seasons with Sparta Prague,[1] racking up 168 appearances and 21 goals between 1985 and 1993.

[2] During the 1991–92 European Cup he scored three goals for the club, including one at the Nou Camp stadium against FC Barcelona.

[3] In 1993, he went to Germany to play for Stuttgarter Kickers before returning to his homeland with Viktoria Žižkov in the 1994–95 season.

He spent his later career with Chmel Blšany,[4] where he suffered a broken leg, which limited him in his final season with the club.

Liga side Čáslav in the summer of 2012,[3] but left his position after just seven games, with the club having won just one and drawn two in this time.