Filipov started his career in
Spartak Varna's youth and made his debut for the club's first team at the age of 19 on 14 February 2004 in a 3–0 defeat to
Belasitsa Petrich. He scored his first goal during the next 2004–05 season on 13 November 2004 in a 3–2 home win against
Vidima-Rakovski. Georgi left Spartak in June 2007, joining Greek side
Pierikos, however, the coach could not find a place in his squad for the winger, and he was allowed to join
Chernomorets Balchik at the end of the season. In June 2010, Filipov signed a two-year contract with newly promoted
A PFG side
Kaliakra Kavarna. On 31 July he scored Kaliakra's first ever
A PFG goal, in the 1–0 win over
Slavia Sofia on the opening day of the 2010–11 season at the
Ovcha Kupel Stadium. He scored his second league goal on 13 November 2010 as Kaliakra defeated
Sliven 2000 1–0. One month later Filipov scored his third goal for Kaliakra in the third round of the
2010–11 Bulgarian Cup, a 3–1 defeat to
Pirin Blagoevgrad at
Hristo Botev Stadium. On 22 October 2011 Filipov broke his leg in a match against
Levski Sofia. Manager Radostin Trifonov later said he expected Filipov to be absent for a minimum of six months. == Club statistics ==