He won one of the bronze medals in the men's 97 kg event at the 2017 European U23 Wrestling Championship held in Szombathely, Hungary.

In 2019, Cudinovic represented Germany in the men's 97 kg event at the European Games held in Minsk, Belarus.

[2] In March 2021, Cudinovic qualified at the European Qualification Tournament to compete at the 2020 Summer Olympics in Tokyo, Japan.

[3][4] He competed in the men's 125 kg event where he was eliminated in his second match by Mönkhtöriin Lkhagvagerel of Mongolia.

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