PFL Europe 3: Nantes 2025 was a mixed martial arts event produced by the Professional Fighters League that took place on September 26, 2025, at Zénith Nantes Métropole in Nantes, France.
The event marked the promotion's first visit to Nantes and fourth held in France, since PFL Europe 4 (2024) in December 2024. The promotion was originally scheduled an event in France on May 23, but the event was cancelled and shifted to July 5 in Belgium instead.
The event was scheduled to be headline by a welterweight bout between Abdoul Abdouraguimov and promotional newcomer Kevin Jousset. However, Abdouraguimov withdrew from the event due to personal reasons and the bout was cancelled. As a results, a lightweight bout between Amin Ayoub and Donovan Desmae was promoted to new main event status. In turn, Desmae was forced to withdrew due to being hospitalised on August 23 and waa replaced by Keweny Lopes.
The event was featured the semifinals of 2025 PFL Europe Tournament in a lightweight and bantamweight divisions. Mahio Campanella withdrew from the event against Gustavo Oliveira and was replaced by Baris Adiguzel. In turn, Oliveira was forced to withdrew due to a cut sustained in training and was replaced by Julien Lopez.