Amanda Nunes

Amanda Nunes is the most dominant women's champion in UFC history, simultaneously holding the Bantamweight and Featherweight titles—a feat #5 Conor McGregor mirrored in the men's divisions. She defeated every women's champion, including Ronda Rousey by knockout in 48 seconds, a speed 60% faster than the average title defense. Nunes holds the record for most wins over former champions (11) in women's MMA, 5 more than any rival. Her 15% KO rate in Bantamweight fights is matched by only 8% of female fighters, demonstrating unparalleled power.