Random FactsCuriousOneFebruary 25, 2017Boxing, each, fact, facts, hours, lasted, longest, Match, minutes, record, rounds, staycuriousComment The longest boxing match on record lasted for 111 rounds. At 3 minutes each, thats 7 hours and 19 minutes. Random FactsCuriousOneFebruary 25, 2017Boxing, each, fact, facts, hours, lasted, longest, Match, minutes, record, rounds, staycuriousComment