At the 2008 UCI Track Cycling World Championships in Manchester, he finished third in the keirin and took the bronze medal.

He won the 2nd place in Keirin at the UCI Track World Cup 2007–2008 in Los Angeles, USA.

[2] He won the gold medal in keirin at the UCI Track World Cup 2011–2012 in Astana, Kazakhstan.

[3] He has also won the silver medal in keirin at the European Elite Track Championship 2011 that was held in Apeldoorn, Netherlands.

[4] On 15 March 2024 cyclist Christos Volikakis was informed of an Adverse Analytical Finding on a re-analysis of a sample from the 2016 Rio Olympics.