This study analyzed weight and fighting styles as predictors of the methods used by 174 top-ranking Ultimate Fighting Championship (UFC) elite athletes to victory, thus providing valuable information to help coaches and athletes formulate their training plans and competition strategies. A total of 174 athletes (male: 127; female: 47) who are champions and rank in the top 15 were involved in the sample data. The backward multiple regression test was applied to test the effective predictors (weight and fighting styles) for the outcomes (KO/TKO, Decision, and Submission) of winning MMA athletes in each gender group. One-way ANOVAs were also performed to examine the significance of the regression models. The study indicates that weight and fighting styles (MMA and Striker) are significant predictors of KO/TKO victories for male athletes, whereas female athletes' KO/TKO wins can be predicted by fighting styles (MMA and Striker). Results showed that the weight and striker style were effective predictors for Decision wins. In addition, the findings indicate that weight and fighting styles can be utilized as predictors of Submission wins for both male and female athletes. The present study aims to provide managers, coaches, and athletes with valuable references concerning weight, fighting styles, and winning outcomes, thus enabling them to optimize training plans and competition strategies to secure competitive advantages. Sports fans can make more logical predictions concerning the winning methods of their favorite athletes.