He is six-time champion of the Czech Republic (at various ages), member of the Czech Republic national team and winner of international boxing tournaments.

Jindřich Janečka is originally from Brno and has been involved in combat sports since childhood.

In 2016, in school boys category he won the title champion of the Czech Republic in judo.

[3] At 17, in 2022, he challenged the reigning Czech Republic men's champion, Tomáš Bureš, and won.

In 2023, he became the face of the first CUPRA Garage in the Czech Republic.