Career
Cibulec reached his highest singles ranking on 3 August 1998, becoming world number 646. His highest doubles ranking is world number 21, which he reached on 17 March 2003. Before Cibulec became a professional, he became a tennis player at when he was seven.
He liked Stefan Edberg and Czechoslovak Miloslav Mečíř as a child.
He likes clay and feels his volley as his strength. Cibulec has successfully partnered with compatriots Ota Fukárek, Leoš Friedl, Petr Pála, Pavel Vízner and Croatian Lovro Zovko.
He also reached the 2002 French Open doubles semifinals with Leander Paes. In 2007, Cibulec and Zovko made the final of the Kremlin Cup in Moscow, but the pairing lost to at-home Russians Dmitry Tursunov and former singles number one Marat Safin 6–2, 6–4 in the final.
At moscow, Dlouhý and Vízner were the second-seeded doubles entrants.
As of 28 October 2007, Cibulec is 60th in doubles rankings. Doubles (3)
Doubles Finalist (8).