Mr. Olympia Combative Sports is proud to host the 2019 Mr. Olympia USA Boxing Invitational. Hosting the best athletes not only across the nation but around the world. This event will be hard hitting and action packed! It is recommended that interested boxers complete their registrations as early as possible to obtain entry before the competition is full. This is a sanctioned event with USA Boxing, the national governing body for Olympic-style amateur boxing. Athletes and Coaches must have a valid 2019 USA Boxing Passbook present to complete registration. Be sure to stop by to see one of the most exciting and spectator packed competitions at this year’s Mr. Olympia weekend. Competition takes place Friday September 13, 2019 and Saturday September 14, 2019. Competitors and their coaches are expected to arrive at 9:00am the day of competition for physicals, weigh-ins, and event meeting prior to competition beginning.