Mixed Martial Arts (MMA) is a full-contact combat sport that integrates various fighting styles, including striking, wrestling and grappling techniques. Common styles of MMA that fighter uses are BJJ, Boxing, Kickboxing, Judo, and Muay Thai to win over competitor.
The Ultimate Fighting Championship (UFC), on the other hand, is the leading promotion company in MMA, hosting high-profile events featuring top fighters from around the world. To make it fair and safe, fighters are featured in categories according to their style and weight classes.
Hence, MMA refers to the sport and the UFC serves as its premier organization, synonymous with elite-level competition and global recognition.