[2] He is a bronze medalist of the 2015 European Games in the judo men's team event and a bronze medalist of both the 2012 and 2017 European Championships in the team events as well.

[3] In the individual competition at the 2015 European Games, Synyavsky lost in the round of 32 to Nikoloz Sherazadishvili from Spain.

In 2011 in Paris, he defeated Mark Anthony from Australia and Chingiz Mamedov from Kyrgyzstan, but lost to Kirill Denisov from Russia in the round of 16.

In 2015 in Astana, he defeated Thomas Briceño from Chile, but lost to the eventual World champion Gwak Dong-han from South Korea in the round of 32.

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