Gedeon played for six years at Chmel Blšany, where he was captain.[1]
In 2001, Gedeon moved to Slavia Prague, signing a three-year contract for a transfer fee of 12 million Czech koruna.[2] He served as Slavia's captain during his time at the club.[3][4]
Gedeon sustained a knee injury after playing just five games in the 2003/04 season, and although he attempted to make a comeback in a game against Slovácko, he lasted just 17 minutes and did not feature for Slavia's first team for the rest of the season.[5]
In September 2005, Gedeon suffered a knee injury in a game against Viktoria Plzeň.[6] Gedeon missed two months of the season with the injury before returning to Slavia's first team in a match against Blšany in November, where he wore the captain's armband.[4]
In the summer of 2007, Gedeon signed an amateur contract with Chmel Blšany,[9] where he played the first half of the 2007/08 season. In January 2008 he began training with FK SIAD Most.[10]
In July 2008 Gedeon signed for FK Dukla Prague in the Czech 2. Liga.[11] After missing the autumn part of the 2010–11 Czech 2. Liga with injury, Gedeon marked his return to action in March 2011, scoring in a 5–0 win against Čáslav.[12] In November 2012, Gedeon extended his contract with Dukla until the summer of 2015.[13] He signed another contract extension in February 2015, this time until June 2016.[14] In August 2015 he moved on loan to Most, the club which he had left seven years prior.[15] Gedeon joined FC Chomutov on loan as an amateur player in the spring of 2016.[16]
International career
On 20 November 2002, Gedeon made his debut for the Czech Republic in a friendly match against Sweden, which finished 3–3.[17] He subsequently played in February 2003 against France and played the whole 90 minutes of the match against Turkey in April 2003.[5]
Despite being called up to the national squad by manager Karel Brückner for the September 2004 match against the Netherlands,[5] Gedeon did not represent his country after 2003.
