Kristóf started his career at Gödöllői Főnix ISE, where he developed his skills under the professional guidance of former top goalkeeper Tamás Zsembery.

From 2023, he was loaned to BM Logroño La Rioja, the fifth-place team in the Spanish league, for an extra year.

[3] In January 2025, it was announced that he would not extend his contract with Veszprém until the summer of 2025, but would instead join the German team MT Melsungen.

At the age of 21, on April 30, 2023, he made his debut in the senior national team in Tatabánya in the Hungary-Georgia men's European qualifying match 30–31.

[7] He participated in the 2023 Junior World Championship, where Hungary won the silver medal.