Štefan Vojčák

Štefan Vojčák is a Slovak professional mixed martial artist. He currently competes in the Heavyweight division for Konfrontacja Sztuk Walki (KSW).

Professional career Early career Vojčák made his professional debut on September 11, 2021, for the promotion Oktagon MMA. He faced Ukraine's Evgeniy Golub. Vojčák would win via TKO thirty seconds into the first round. As of 2025, this was his only fight under the promotion.

His next fight came half a year later against Hungary's László Kiss. Vojčák would win via TKO in the first round.

He would return four months later in a bout against Serbia's Stefan Stanković. Vojčák would win via submission thirty seconds into the first round.

He would return a month later against Austria's Dritan Barjamaj. Vojčák would win via a first round submission.

His next fight would come three months later, where he took on Romania's Ion Grigore. Vojčák would win via his third first round submission in a row.

UAE Warriors His next fight would come three months later under the promotion UAE Warriors. He would face France's Sofiane Boukichou, whom he would beat via Unanimous Decision.

Konfrontacja Sztuk Walki He would return five months later, when he faced his toughest challenge yet in Darko Stošić. Vojčák would lose the fight via a third-round knockout, thus suffering his first career defeat.

He would return four months later in a bout against Kamil Gawryjołek. Vojčák would win via a first-round TKO.

After a half-year hiatus, Vojčák would return in a bout against Brazil's Ricardo Prasel. Vojčák would win via a second-round KO.

Five months later, he would return in a bout against Czech Republic's Michal Martínek. Vojčák would win via a second-round TKO.

Following a year-long hiatus, Vojčák faced Phil De Fries on October 18, 2025 for Phil's KSW Heavyweight Championship. Vojčák lost the fight via a third-round TKO.

His next fight came on June 23, 2026, against Arkadiusz Wrzosek. Vojčák won the fight via a second-round submission.

Mixed martial arts record Win

Arkadiusz Wrzosek Submission (smother choke) KSW 119

Radom, Poland Loss

Phil De Fries TKO (punches) KSW 111

Třinec, Czech Republic Win

Michal Martínek TKO (punches) KSW 99

Gliwice, Poland Win

Ricardo Prasel KO (punch) KSW 94

Gdańsk, Poland Win

Kamil Gawryjołek TKO (punches) KSW 88

Radom, Poland Loss

Darko Stošić KO (punches) KSW 84

Gdynia, Poland Win

Sofiane Boukichou Decision (unanimous) UAE Warriors 36

Abu Dhabi, United Arab Emirates Win

Ion Grigore Submission (chest smother) RFA 6

Prievidza, Slovakia Win

Dritan Barjamaj Submission (keylock) German MMA Championship 28

Rozvadov, Czech Republic Win

Stefan Stanković Submission (rear-naked choke) Serbian Battle Championship 42

Bački Petrovac, Serbia Win

László Kiss TKO (punches) RFA: Warm-Up

Bratislava, Slovakia Win

Evgeniy Golub TKO (punches) Oktagon 27

Nové Mesto, Slovakia