UFC Fight Night 257: Walker vs. Zhang (2025)
UFC Fight Night 257: Walker vs. Zhang was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on August 23, 2025, at the Shanghai Indoor Stadium in Shanghai, China. A light heavyweight bout between Johnny Walker and Zhang Mingyang headlined this event.
- Release Date: 2025-08-23
- Runtime: 1h 36min
- Production Company: Ultimate Fighting Championship
- Production Country: China
