On June 10, 2022, a 26-year-old Esteban Bermudez (14-3-2, 10 KOs) got a shot at the light-flyweight WBA (Super) and The Ring title held by 28-year-old Japanese boxer Hiroto Kyoguchi (15-0, 10 KOs).
Bermudez came in to the fight on a 1-fight win streak with a 52% KO rate, and was fighting after a gap of 1 year and 13 days. Kyoguchi was on a 15-fight win streak with a 66% KO rate, and fighting after a layoff of 1 year, 2 months, and 28 days.
Hiroto Kyoguchi stopped Esteban Bermudez via TKO in the 8th round of the 12-round world-title fight, and successfully defended his WBA (Super) and The Ring light-flyweight titles. Kyoguchi improves his record to 16-0 (11 KOs), while Bermudez adds a loss to his record at 14-4-2.
On October 30, 2020, a 25-year-old Esteban Bermudez (12-2-1, 8 KOs) and Rosendo Hugo Guarneros met in the ring.
Bermudez came in to the fight on a 3-fight win streak with a 53% KO rate, and was fighting after a gap of 1 year and 26 days.
Esteban Bermudez lost to Rosendo Hugo Guarneros via unanimous decision in the 10-round fight, and adds an loss to his record at 12-3-1.
On February 13, 2016, a 20-year-old Esteban Bermudez (9-1-1, 6 KOs) and Gilberto Parra met in the ring.
Bermudez came in to the fight on a 1-fight losing streak with a 54% KO rate, and was fighting after a gap of 4 months and 3 days.
Esteban Bermudez lost to Gilberto Parra via unanimous decision in the 8-round fight, and adds an loss to his record at 9-2-1.
On October 10, 2015, a 19-year-old Esteban Bermudez (9-0-1, 6 KOs) and Francisco Perez Cardenas met in the ring.
Bermudez came in to the fight on a 3-fight win streak with a 60% KO rate, and was fighting after a gap of 3 months and 27 days.
Esteban Bermudez lost to Francisco Perez Cardenas via KO in the 1st round, and adds an loss to his record at 9-1-1.