UFC unveils new algorithm-driven rankings system with Meta

The UFC has introduced a new rankings system in partnership with Meta, which began development in February 2025. This system eliminates human input, replacing it with an algorithmic approach that prioritizes fighter activity and performance metrics. Notable changes in rankings are already evident, with Raquel Pennington's fall from No. 2 to No. 15 and Pat Sabatini rising to No. 7 after a four-fight winning streak. Preliminary data suggests that the new system has increased the success rate of higher-ranked fighters winning matches. UFC CEO Dana White expressed optimism regarding the system's potential to enhance the sport's integrity and accuracy in rankings.

• 9:20 PMYahoo Sports — UFC launches new Meta-based rankings system, trading objectivity for nuance