
Greece competed at the 2013 European Athletics Indoor Championships in Gothenburg, Sweden, from 1-3 March 2013 with a team of 12 athletes.

Greece competed at the 2013 World Aquatics Championships in Barcelona, Spain between 19 July and 4 August 2013.

Greece competed at the 2013 World Games held in Cali, Colombia.

Greece competed at the 2013 Mediterranean Games in Mersin, Turkey from 20 to 30 June 2013. The team ended up in the 6th place of the Games.

The 2013 Acropolis Rally was the sixth round of the 2013 World Rally Championship season. The event was based in Loutraki, Corinthia, and started on 31 May and was concluded on 2 June after fourteen special stages, totaling 306 competitive kilometres.

Greece has been competing at the 2013 Summer Universiade in Kazan, Russia from 6 July to 17 July 2013. 13 athletes were part of the Greek team, winning a single bronze medal.

Greece participated at the 2013 World Championships in Athletics in Moscow, Russia, from 10 to 18 August 2013. A team of 17 athletes represented the country in the event.