RESULTS Clash 17: Kotalík, Cverna and Rendys win; Kocián vs Fenin and Datel's 1-vs-2 still to come

The card was reshaped before the first bout. Jaroslav Kotlár, known as Kotlár Security, pulled out of the Datel rematch, citing an injured leg and intestinal flu. Datel does not believe him, and MMA Shorties published alleged messages in which Kotlár asked for an edited photo of the leg. That claim is unverified, and Kotlár gave no return date.

Datel's replacement opponent is two men, Kráľ Pablo and Bourák, in a 1-vs-2 cage boxing bout. That fight is still to come, as is the main event between Martin Kocián and Martin Fenin.

The build-up turned physical. Michal Kotalík, known as Iron Man, slapped Pablo after the public weigh-in, and video spread on social media. Pablo says he lost a tooth, called the behavior unprofessional and said he will settle things with Datel in the cage. Kotalík and Pablo did not fight each other; Kotalík met Tomi Polly in cage boxing and won.

The opening Thai Box Deathmatch was chaotic. MMA Fanatik Slovakia described a free-for-all in which one competitor entered with a swollen leg after tripping on the walkout. Fights.cz instead said Drbal and Rudolf had agreed with Dužda and Kalai to take out Masaryk and Soyeros first, and that Kalai twisted his ankle on the walkout. Fights.cz also reported that Rybka's walkout was interrupted by an announcement about a badly parked car. After Rendys stopped Jevický, medics went to the cage and no update on Jevický's condition has been given.