Fedosienko has won 15 gold medals at the world equipped championships and 7 gold medals at the world classic (raw) championships in the IPF.

[1][2] Fedosienko has also won two World Games gold medals in 2013 and 2017.

[3] In 2005, Fedosienko failed a doping test and received a 2-year ban.

He was stripped of his gold medal at the 2005 European Powerlifting Championships.

[4] In 2022, Russia was banned from competing in the European and International Powerlifting Federations due to declaring war on Ukraine.