Bartosiński Retains Title In Epic KSW 105 Showdown

In a thrilling display of heart and determination, Adrian Bartosiński successfully defended his KSW welterweight title against Andrzej Grzebyk at KSW 105, held at the PreZero Arena in Gliwice on April 26, 2025. The fight was not just a championship bout; it was a highly anticipated rematch that saw Bartosiński, nicknamed "Bartos," face Grzebyk for the second time after winning their first encounter in February 2022 by submission.

The stakes were high as both fighters entered the cage, with Bartosiński determined to retain his title and Grzebyk eager for revenge. The first round kicked off with both men exchanging powerful strikes. Bartosiński immediately sought to impose his will, looking to push Grzebyk against the cage and attempt takedowns. However, Grzebyk showcased impressive defensive skills, fending off Bartosiński's initial attempts.

As the round progressed, it became evident that Bartosiński was dealing with a potential injury. He frequently glanced at his left arm, and after the round, he confirmed to his corner that he likely tore his biceps. Despite this setback, Bartosiński continued to fight with relentless determination.

In the second round, Bartosiński shifted tactics, utilizing his wrestling skills to take Grzebyk down. Once on the ground, Bartosiński controlled the pace, delivering strikes while Grzebyk attempted to defend from the bottom. The championship bout showcased the resilience of both fighters, with Bartosiński landing significant strikes while Grzebyk remained active, trying to escape from underneath.

Grzebyk found his rhythm in the third round, landing clean shots that visibly affected Bartosiński. The “Double Champ” capitalized on Bartosiński's apparent struggles with his left arm, landing combinations that pushed the champion to the brink of a knockout. Yet, Bartosiński's heart shone through as he weathered the storm and continued to engage in fierce exchanges.

As the fight approached the championship rounds, both fighters appeared exhausted but undeterred. Bartosiński, despite his injury, pressed forward, looking for openings to secure takedowns. In the fourth round, he managed to take Grzebyk down again, scoring points with effective ground and pound. The action was relentless, with both fighters trading blows and showcasing their striking abilities.

The fifth and final round saw Bartosiński aiming to control the fight on the ground. He executed a takedown, gaining the advantageous position and delivering significant strikes while Grzebyk struggled to mount a defense. The crowd was on its feet as both fighters exchanged powerful shots, but Bartosiński's strategy of controlling the fight proved effective.

After an intense 25 minutes of back-and-forth action, the judges rendered their decision. Bartosiński was awarded the victory by unanimous decision, with scores of 50-45, 49-46, and 48-47, successfully defending his welterweight title for the third time.

This victory marked Bartosiński's 17th win in his professional career, and he has now established himself as one of the top competitors in KSW. Grzebyk, despite the loss, showcased his skills and determination, proving to be a formidable opponent throughout the fight.

Reflecting on the match, Bartosiński expressed gratitude for the support he received and acknowledged the challenges he faced during the bout. “I knew it was going to be tough, especially with the injury, but I had to push through. This title means everything to me,” he said.

As the dust settles on KSW 105, fans are left buzzing about the incredible heart displayed by both fighters. Bartosiński's ability to overcome adversity and retain his title has solidified his legacy within the sport.

Looking ahead, Bartosiński will undoubtedly be a target for challengers eager to dethrone him. With his impressive record and fighting spirit, the welterweight division is sure to keep a close eye on the champion as he continues his journey in KSW.