Jean Matsumoto vs Kasey Tanner — Fight recap

Jean Matsumoto defeated Kasey Tanner by unanimous decision after three rounds on September 12, 2023, in a striking-heavy bout that saw both fighters land significant offense. Matsumoto outlanded Tanner 100 significant strikes to 99, though Tanner was more efficient with a 50% striking accuracy compared to Matsumoto's 36%, and secured two takedowns while controlling 3:11 of mat time.

The fight remained largely standing, with Matsumoto controlling just 30 seconds on the canvas. Matsumoto's volume striking—particularly 62 head strikes and 27 leg strikes—proved decisive across the three rounds despite Tanner's grappling attempts and superior striking precision.

The judges awarded all three rounds to Matsumoto, giving her the nod in a competitive decision that highlighted her superior output and range management over Tanner's more efficient but limited offensive approach.