Starting off his pro career on February 2006 age 21, Dean Byrne has had a total of 26 fights - 18 wins, 6 losses, and 2 draws. 6 of the wins coming via stoppage. He started his best winning streak on February 2006 however, this came to an end on October 2011. In this period he won a total of 15 fights.
Starting as he means to go on, Byrne got off to an explosive start in his debut, defeating Ronie Oyan in 2 rounds and becoming the only person to have stopped Oyan to date. Byrne continued on his journey to success by fighting 4 times in 2006, 2 times in 2007 and 7 times through 2008, 2009 and 2010 beating fighters such as Francisco Rios gil, Chris Mccullen and Jose Reynoso in his next 13 fights.
Byrne went into his next fight against Frank Haroche horta on October 28th, 2011 with a career record of 15 wins. Haroche horta was a push too far for Byrne and after a tough fight Haroche horta became the first person to beat and stop Byrne in round 8.
Byrne kept his losses at 2 by beating Danny Little on July 5th, 2013. Continuing his career, Byrne fought Danny Little in 2013 over 6 rounds. Byrne was the 3rd person to go the distance with Danny Little.
Byrne lost to Roman Belaev in his next fight. Taking place on February 1st, 2014, Byrne's career record after this fight stood at 17-3-1. Roman Belaev was the next opponent of Byrne's career in 2014. The fight was scheduled for 12 and Byrne was the 3rd person to go the distance with Belaev resulting in a loss for Byrne. Byrne's record of 17-4-2 came following 2 fights against boxers such as 6th person to go the distance with Mark Douglas and fought William Warburton
Byrne lost to David Avanesyan in his next fight. Taking place on June 27th, 2015, Byrne's career record after this fight stood at 17-5-2. Byrne's fight against David Avanesyan was Byrne's 2nd stoppage defeat which came via TKO in the 6th round of the fight.
Byrne lost to Peter Mcdonagh in his next fight. Taking place on November 7th, 2015, Byrne's career record after this fight stood at 17-6-2. There was nothing more Byrne could have done on the night facing Mcdonagh. Mcdonagh put on a great performance to take the win over the 10 rounds.
Dean Byrne went into his fight with Jamie Robinson on March 26th, 2016 with 17 wins and he added another win to his record taking it to 18 wins by beating Robinson. Jamie Robinson was little match for Byrne, as Byrne became only the 3rd person to defeat Robinson in his most recent fight. The fight went the distance via PTS decision.