Callum John Smith is a British professional boxer. He held the WBA (Super) and Ring magazine super-middleweight titles from 2018 to December 2020, and at the regional level the British and European super-middleweight titles between 2015 and 2017.
In 2018, he won the World Boxing Super Series super-middleweight tournament, winning the Muhammad Ali trophy in the process.
As of October 2021, he is ranked as the world’s best active light-heavyweight by BoxRec, and tenth-best by the Transnational Boxing Rankings Board and the Ring magazine, as well as the eighth-best active boxer, pound for pound, by BoxRec.
He is the youngest of the Smith brothers—Paul, Stephen, and Liam—all of whom are professional boxers.
Who did Callum Smith lose to?
Callum Smith’s world super-middleweight championship and perfect record were snatched away by Saul “Canelo” Alvarez, who went on to become the best boxer in the world.