Overview

• UFC 315 takes place on May 10, 2025, at the Bell Centre in Montreal, marking the UFC's return to the city after a decade.
• Belal Muhammad makes his first welterweight title defense against undefeated Jack Della Maddalena, with the result set to influence Ilia Topuria's next lightweight opponent.
• Valentina Shevchenko defends her women’s flyweight title against France’s Manon Fiorot, who aims to become the first Frenchwoman to win UFC gold.
• Jose Aldo missed weight during the official weigh-ins, resulting in his fight with Aiemann Zahabi being moved from bantamweight to featherweight.
• The outcomes of the main and co-main events carry significant implications for the future of two UFC divisions, including potential matchups for Ilia Topuria and Islam Makhachev.