XTB KSW 118 will take place on Saturday, May 16, 2026! You can catch all the live MMA action at Kalisz Arena Sports Hall in Kalisz, Greater Poland Voivodeship, Poland! Expect a major European MMA event featuring top-tier talent and high-level production.
KSW, or Konfrontacja Sztuk Walki, is one of Europe’s largest and most established MMA promotions, based in Poland. The company is known for its arena-scale events, strong domestic fanbase, and high production value. KSW blends regional stars with international fighters, creating a product that feels both locally rooted and globally competitive.