- Born:14 April 1987 (34 years)
Olena Sayko took silver at the Sambo World Champion in Bucharest in 2018. She captured a bronze medal at the 2015 Worlds in Casablanca and in 2014 in Narita. She claimed a bronze medal at the 2013 World Sambo Championships in St. Petersburg. She took a bronze medal at the 2012 Sambo Worlds in Minsk. She took silver at the Sambo World Championships in 2010 in Tashkent. She won bronze at the European Sambo Championships in Gijon in 2019. She took silver at the 2019 Sambo European Games in Minsk.