For 2021, besides its own channels KSW announced official distribution partnerships with Viaplay and Fight Network, to broadcast the promotion's Pay-per-view events.

[3][4] KSW 66: Ziółkowski vs. Mańkowski was a mixed martial arts event held by Konfrontacja Sztuk Walki on January 15, 2022, at Netto Arena in Szczecin, Poland.

However, on December 17, ksw sports director Wojsław Rysiewski announced Moks' withdrawal from the bout due an injury.

A KSW Heavyweight Championship bout between reigning champion Phil De Fries and title challenger Darko Stošić was booked as the main event.

A KSW Featherweight Championship bout between champion Salahdine Parnasse and title challenger Daniel Rutkowski was scheduled as the event headliner.

Werlleson Martins makes his debut on short notice against Przybysz,[24] the title fight served as the main event.

The main event featured a heavyweight superfight between the former World's Strongest Man Mariusz Pudzianowski and the former KSW Middleweight Champion Michał Materla.

[30] However, Bagishvili pulled out a week before the event due to a wrist injury and she was replaced by promotional newcomer Roberta Zocco.

A KSW Lightweight Championship bout between the champion Marian Ziółkowski and title challenger Sebastian Rajewski was scheduled as the event headliner.

A KSW Heavyweight Championship bout between the champion Phil De Fries and title challenger Ricardo Prasel was scheduled as the main event.

The event was initially scheduled to be headlined by Ibragim Chuzhigaev and Ivan Erslan for the KSW Light Heavyweight Championship.

[37] However, the reigning champion could not get into the country in time due to travel regulations and the bout was postponed, making Ruchała vs. Stasiak the main event.