Jessica Triebeľová was born on 11 April 2001 in the village of Klin in the Námestovo District.

[1] Triebeľová was the Slovakia's flag bearer at the 2018 Summer Youth Olympics in Buenos Aires.

However, after being eliminated in the first round, both Triebeľová herself and her father and coach Peter Triebeľ contemplated ending her career due to complains about refereeing.

[2][3] Nonetheless, she decided to continue boxing a won 4 gold medals from European Championships in junior categories.

At the 2024 European Amateur Boxing Championships in Belgrade, Triebeľová won the bronze medal.