Starting off his pro career on September 2010 age 21, Claudio Marrero has had a total of 23 fights - 22 wins, 1 losses, and 0 draws. 16 of the wins coming via stoppage. Marrero's longest win streak is 14 fights between September 2010 and November 2012. His longest KO streak in his 23 fights is 5 fights long.
In a great debut, Marrero took on Juan carlos Rosario in a 4 round fight, becoming the 6th person to stop Rosario in his 15 fight career to date. Marrero then went on to win his next 12 fights - fighting 5 times in 2010 and 3 times in 2012 racking up wins against Francis Ruiz, Emmanuel Lucero and Gerardo Zayas amongst others.
Marrero then went on to fight and beat David Reyes on March 4th, 2011 maintaining his unbeaten record. In 2011 Marrero fought his next opponent David Reyes and defeated him via UD. Marrero was the 5th person to go the distance with Reyes. Marrero then went on to win a further 8 fights taking his record to 14 wins, 0 losses and 0 draws.
Taking the first knock of his career, Marrero fought Jesus marcelo andres Cuellar on August 23rd, 2013 and was defeated by Cuellar. Marrero's technical boxing ability was put to the test as he got outpointed in the 12 round fight against the better man. Cuellar gave Marrero his first professional loss of his 15 fight career to date. Fights against Ira Terry, Orlando Rizo, Jose angel Beranza and 1 other followed where he won all 4 fights taking his winning streak to 18 wins.
Marrero entered his next fight with a mostly successful record of 18-1-0 and took this to 19 wins with a win against Rico Ramos on July 25th, 2015 via KO. The win came in the 3rd round of a 10 round fight via KO. Marrero was the 2nd person to stop Rico in his career. Taking his record to 20-1-0. Marrero then went on to win his next fight against Jonathan Arrellano.
On August 21st, 2016, Marrero was in action again with a win via TKO against Luis Hinojosa taking his mostly successful record to 21-1-0. Hinojosa was stopped in the 4th round via TKO meaning Marrero was the 4th person to stop this opponent in his career.
Claudio Marrero added another win to his record by beating Carlos Zambrano on April 29th, 2017, upping his record to 22 wins. In an impressive showing of his boxing ability, Marrero outclassed Zambrano in his latest performance, claiming the round 1 KO and becoming the first person of 27 to have stopped Zambrano.