Callum Smith, born April 23rd 1990 made his debut in November 2012. After not putting a foot wrong in 25 fights so far and building an unbeaten record of 25-0-0 it's still unclear just how far Smith can go at the age of 28. Between November 2012 and September 2018, Smith had his longest winning streak of 25 fights. In his 25 fights, his longest KO streak is 9 fights long.
In his first fight in November 2012, Smith defeated Dan Blackwell in a 4 round fight. The fight went the full distance and secured Smith his first win and distance win. Following his debut, Smith had an impressive start to his career as he went on to win his next 13 fights including 2 times in 2012 and 4 times in 2014 against the likes of Tobias Webb, Francois Bastient and Ruben eduardo Acosta.
On March 30th, 2013 Smith fought and beat Iain Jackson (3-11-1) to continue his unbeaten streak. Smith's fight against Iain Jackson was Smith's first time fighting 6 rounds. Smith got the early win though via RTD and avoiding the full distance. Smith then went on to win a further 3 fights taking his record to 7 wins, 0 losses and 0 draws.
On September 21st, 2013, Smith was in action again beating Patrick Mendy taking his win streak to 8 wins. Smith won via TKO in the 10 round bout. This was Smith's first time fighting 10 rounds and he got the win in the 1st round.
Smith then went on to fight and beat Ruben eduardo Acosta on October 26th, 2013 maintaining his unbeaten record. The win against Ruben eduardo Acosta came in the 1st round of a 10 round fight via KO. Smith was the quickest person to stop Ruben eduardo. 5 wins followed for Smith including being the 5th person to stop Rafael Sosa pintos (Round 3 TKO), 5th person to stop Francois Bastient (Round 3 RTD) and 3rd person to stop Tobias Webb (Round 2 KO).
On November 22nd, 2014 Smith fought and beat Nikola Sjekloca (28-2-0) to continue his unbeaten streak. Smith fought Nikola Sjekloca and won via UD in the 12 round bout. This was Smith's first time fighting 12 rounds and he was taken the full distance. 8 wins followed where Smith went on to be the quickest boxer to ever stop Cesar hernan Reynoso (1st round), 2nd person to stop Hadillah Mohoumadi and 2nd person to stop Rocky Fielding (Round 1 TKO).
On February 24th, 2018 Smith fought and beat Nieky Holzken (6-0-0) to continue his unbeaten streak. showing his class against Holzken, Smith was the 1st person to go the distance with this opponent.
Callum Smith retained his unbeaten record in his most recent fight by beating George Groves on September 28th, 2018, keeping his record at 25 wins. Taking his total win streak to 25 wins, Smith defeated Groves in the 12 round fight. The win came via KO in the 7th round. Smith was the 4th to stop Groves.