On April 29, 2017, a 28-year-old Claudio Marrero (21-1, 15 KOs) and Carlos Zambrano met in the ring in a featherweight bout.
Marrero came in to the fight on a 7-fight win streak with a 68% KO rate, and was fighting after a gap of 8 months and 8 days.
Claudio Marrero stopped Carlos Zambrano via KO in the 1st round. Marrero improves his record to 22-1 (16 KOs)
On July 25, 2015, a 26-year-old Claudio Marrero (18-1, 13 KOs) and Rico Ramos met in the ring.
Marrero came in to the fight on a 4-fight win streak with a 68% KO rate, and was fighting after a gap of 5 months and 5 days.
Claudio Marrero stopped Rico Ramos via KO in the 3rd round. Marrero improves his record to 19-1 (14 KOs)
On August 21, 2016, a 27-year-old Claudio Marrero (20-1, 14 KOs) and Luis Hinojosa met in the ring.
Marrero came in to the fight on a 6-fight win streak with a 66% KO rate, and was fighting after a gap of 5 months and 25 days.
Claudio Marrero stopped Luis Hinojosa via TKO in the 4th round. Marrero improves his record to 21-1 (15 KOs)
On November 30, 2012, a 23-year-old Claudio Marrero (13-0, 10 KOs) and Mauricio Martínez met in the ring.
Marrero came in to the fight on a 13-fight win streak with a 76% KO rate, and was fighting after a gap of 4 months and 9 days.
Claudio Marrero stopped Mauricio Martínez via TKO in the 4th round. Marrero improves his record to 14-0 (11 KOs)
On July 21, 2012, a 23-year-old Claudio Marrero (12-0, 9 KOs) and Juan Jose Beltran met in the ring in a featherweight bout.
Marrero came in to the fight on a 12-fight win streak with a 75% KO rate, and was fighting after a gap of 2 months and 3 days.
Claudio Marrero stopped Juan Jose Beltran via TKO in the 3rd round. Marrero improves his record to 13-0 (10 KOs)
On June 29, 2019, a 30-year-old Claudio Marrero (23-3, 17 KOs) and a 26-year-old Mexican boxer Eduardo Ramirez (22-1-3, 9 KOs) met in the ring.
Marrero came in to the fight on a 1-fight losing streak with a 65% KO rate, and was fighting after a gap of 5 months and 3 days. Ramirez was on a 2-fight win streak with a 34% KO rate, and fighting after a layoff of 3 months and 27 days.
Claudio Marrero defeated Eduardo Ramirez via unanimous decision in the 12-round fight. Marrero improves his record to 24-3, while Ramirez adds a loss to his record at 22-2-3.
On November 29, 2010, a 21-year-old Claudio Marrero (4-0, 4 KOs) and Jin Kelly met in the ring.
Marrero came in to the fight on a 4-fight win streak with a 100% KO rate, and was fighting after a gap of 9 days.
Claudio Marrero stopped Jin Kelly via TKO in the 1st round. Marrero improves his record to 5-0 (5 KOs)
On October 16, 2010, a 21-year-old Claudio Marrero (2-0, 2 KOs) and Dionisio Rodriguez met in the ring.
Marrero came in to the fight on a 2-fight win streak with a 100% KO rate, and was fighting after a gap of 7 days.
Claudio Marrero stopped Dionisio Rodriguez via TKO in the 1st round. Marrero improves his record to 3-0 (3 KOs)
On October 9, 2010, a 21-year-old Claudio Marrero (1-0, 1 KO) and Junior Rodriguez met in the ring.
Marrero came in to the fight on a 1-fight win streak with a 100% KO rate, and was fighting after a gap of 21 days.
Claudio Marrero stopped Junior Rodriguez via TKO in the 1st round. Marrero improves his record to 2-0 (2 KOs)
On April 28, 2018, a 29-year-old Claudio Marrero (22-2, 16 KOs) and Jorge Lara met in the ring.
Marrero came in to the fight on a 1-fight losing streak with a 66% KO rate, and was fighting after a gap of 7 months and 13 days.
Claudio Marrero stopped Jorge Lara via KO in the 1st round. Marrero improves his record to 23-2 (17 KOs)