Published 86 days ago
Legendary Showdown: Bartosiński Challenges Masaev for the Welterweight Title
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On October 10 in Rzeszów, reigning champion Adrian Bartosiński will defend his welterweight title against undefeated Adam Masaev at KSW 122. A historic showdown set to write a new chapter in Polish MMA.
To remember:
- The reigning champion Adrian Bartosiński defends his welterweight title against undefeated Adam Masaev at KSW 122.
- Bartosiński, unbeaten in his division for three years, faces Masaev on October 10 in Rzeszów.
- Masaev, 26, undefeated in 12 fights since joining KSW in 2025, poses a major challenge for Bartosiński.
The KSW 122, scheduled for October 10 in Rzeszów, is shaping up to be one of the most anticipated events of the year in European MMA. At the heart of the card, a titanic clash will pit reigning champion Adrian Bartosiński against undefeated Adam Masaev for the welterweight title. A fight that promises to be electric, as the two men embody radically different styles and journeys.
A Champion Under Pressure
Adrian Bartosiński, 34, has ruled the welterweight division unchallenged for three years. The Pole, known for his precise striking and iron will, will defend his title for the sixth time at this event. Despite his undisputed dominance, Bartosiński has never faced an opponent as formidable as Masaev. His last fight, a first-round KO victory over Roberto Soldić, had confirmed his supremacy. But Masaev, with his fluid footwork and deadly jiu-jitsu, could well be the stumbling block to this invincibility.
The Rising Underdog
Having joined KSW earlier this year, Adam Masaev, 26, has quickly made a name for himself. Undefeated in 12 fights, including 8 by submission, the Russian has crushed his opponents with surgical precision. His latest feat? A submission victory in under two minutes against Dricus Du Plessis upon his arrival in Europe. Masaev embodies the new generation of MMA: fast, technical, and ruthless. For Bartosiński, this fight is not just a title defense, but a true test of his status as king.
A Much Bigger Stakes
Beyond the title, this fight symbolizes the clash between two eras of Polish MMA. Bartosiński, a historic figure in the circuit, represents tradition and discipline, while Masaev embodies the future and audacity. MMA fans in Poland and Europe know they are witnessing a pivotal moment. Who will emerge victorious from this duel? A spectacular KO, a late rear-naked choke, or a close decision? One thing is certain: KSW 122 will be etched in memory.
KSW 122 is shaping up to be a historic event, where two Polish MMA legends will clash to write a new chapter in history. Whether you're a fan of striking or submissions, this fight promises action at every level. Mark your calendars: October 10 in Rzeszów, history will be made in the cage.

