 Representing Turkey, they competed at two Winter Olympics (2014 and 2018) and won eight international medals, including silver at the 2011 Winter Universiade and three medals on the ISU Challenger Series.They skated in the final segment at six European Championships and four World Championships.Competing with Dmitri Dun for Ukraine, Agafonova won five medals on the ISU Junior Grand Prix series and placed as high as 7th at the World Junior Championships (2008).