This quiz draws from a pool of 50 questions spanning the full history of boxing and mixed martial arts. Boxing has produced legendary champions for over a century, while the UFC — founded in 1993 — has grown from a niche spectacle into a global sport with over 700 million fans worldwide. From Muhammad Ali's iconic three heavyweight title reigns to the rise of Conor McGregor, these questions cover the biggest moments in combat sports.
Each attempt presents 10 randomized questions from our bank of 50, so no two rounds are the same. Every question is multiple choice with four options, and you get instant feedback after each answer. When you finish, you can share your score with friends and challenge them to beat it.
Questions cover boxing legends like Ali, Tyson, and Mayweather, famous bouts such as the Rumble in the Jungle and Thrilla in Manila, UFC champions and records, weight classes, boxing organizations, MMA submission techniques, and the rules that separate the two sports. Whether you follow boxing, MMA, or both, you'll pick up facts that even hardcore fans might miss.
Muhammad Ali is widely regarded as the greatest boxer of all time. He won the heavyweight championship three times, compiled a 56-5 professional record, and defeated nearly every top heavyweight of his era. Sugar Ray Robinson is often considered the greatest pound-for-pound boxer in history, with a career record of 173-19-6.
Boxing only allows punches and is fought in a ring, while MMA (mixed martial arts) allows striking, wrestling, and grappling techniques and is typically fought in an octagonal cage. Boxing rounds last three minutes, while MMA rounds last five minutes. MMA fighters can win by knockout, submission, or decision, whereas boxing wins come by knockout, technical knockout, or decision.
Jon Jones is widely considered the greatest UFC fighter of all time. He became the youngest champion in UFC history at age 23 and has held titles in both the light heavyweight and heavyweight divisions. Other contenders for the title include Georges St-Pierre, who dominated the welterweight division with a 26-2 record, and Khabib Nurmagomedov, who retired undefeated at 29-0.
Last updated: March 2026