He scored his first league goal on 16 April 2016 in Karviná's 2–0 home win against Sokolov.
After gaining promotion to the Czech First League with Karviná, Panák scored his first goal in the top flight after just 127 seconds of play.
[2] Panák made his debut for the Czech Under-21 national team on 5 June 2017 in a 5–0 friendly victory against Azerbaijan, scoring a goal.
[3] In November 2021 he was called up to the senior Czech Republic squad and was on the bench against Estonia.
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