A championship boxing match lasts 12 3 minute rounds
No it does not go that long it may last three rounds only.
Gene Tunney won the long count boxing match.
3 rounds
15mins
one to three minutes
15 rounds. That was changed in the 1980's, however.
3 minutes a round of tournament ,6 rounds 10 rounds 12 rounds for one professional boxing match
I may be wrong, but I think there was no limit on the number or rounds in bare knuckle boxing, so that a match would likely end with a knockout. Boxing gloves and round limits were among several additions intended to make boxing more humane.
Gene Tunney
about 10-12 minutes, the earthqauke
it is all scripted
381 days after beating edge in the TLC match at unforgiven