Boyka: Undisputed 6 Final brings back Yuri Boyka (Scott Adkins) for one final fight, offering an emotional and action-packed conclusion to the franchise. The story follows Boyka as he is forced to face his past and fight for redemption. After being dragged into a clandestine wrestling tournament run by a ruthless crime lord, Boyka discovers the tournament is a facade for human trafficking. Determined to save the innocent lives caught in the crossfire, Boyka must face his most dangerous opponents yet, including an old ally turned rival. The Final Showdown is a brutal, high-stakes fight that pushes Boyka to the limit, ultimately leading him to his redemption and freedom.

The film was produced with a budget of approximately $12 million, and most of the spending was spent on intense fight choreography, practical effects and authentic set designs to maintain the rough tone of the series. Despite its modest budget, Boyka: Undisputed 6 Final has been a financial success, raising approximately $45 million worldwide across theaters, digital sales, and streaming platforms. Net revenue of more than $30 million highlights its profitability and lasting popularity of the franchise, solidifying its legacy as one of the most beloved martial arts series in modern cinema.