On July 13, 2024, the 27-year-old IBF welterweight world champion, Jaron Ennis (31-0, 28 KOs), faced a 35-year-old Russian boxer David Avanesyan (30-4-1, 18 KOs), in a title defense fight.
Ennis came in to the fight on a 31-fight win streak with a 90% KO rate, and was fighting after a gap of 1 year and 5 days. Avanesyan was on a 1-fight win streak with a 51% KO rate, and fighting after a layoff of 6 months and 23 days.
The challenger refused to continue the fight in the 5th round, and Jaron Ennis is crowned the new welterweight world champion — in his first world-title fight. Ennis improves his record to 32-0 (29 KOs), while Avanesyan adds a loss to his record at 30-5-1.
On November 9, 2024, Jaron Ennis and Karen Chukhadzhian met again in a rematch.
Ennis came in to the fight on a 32-fight win streak with a 90% KO rate, and was fighting after a gap of 3 months and 27 days. Chukhadzhian was on a 3-fight win streak with a 50% KO rate, and fighting after a layoff of 5 months and 23 days.
Jaron Ennis defeated Karen Chukhadzhian via unanimous decision in the rematch and successfully defended his IBF welterweight title. Ennis improves his record to 33-0, while Chukhadzhian adds a loss to his record at 24-3.
On May 14, 2022, a 24-year-old Jaron Ennis (28-0, 26 KOs) and a 34-year-old Canadian boxer Custio Clayton (19-0-1, 12 KOs) met in the ring in a welterweight bout.
Ennis came in to the fight on a 28-fight win streak with a 92% KO rate, and was fighting after a gap of 6 months and 14 days. Clayton was on a 1-fight win streak with a 60% KO rate, and fighting after a layoff of 5 months and 3 days.
Jaron Ennis stopped Custio Clayton via KO in the 2nd round. Ennis improves his record to 29-0 (27 KOs), while Clayton adds a loss to his record at 19-1-1.
On January 7, 2023, a 25-year-old Jaron Ennis (29-0, 27 KOs) and a 26-year-old Ukrainian boxer Karen Chukhadzhian (21-1, 11 KOs) met in the ring in a welterweight bout.
Ennis came in to the fight on a 29-fight win streak with a 93% KO rate, and was fighting after a gap of 7 months and 24 days. Chukhadzhian was on a 20-fight win streak with a 50% KO rate, and fighting after a layoff of 6 months and 5 days.
Jaron Ennis defeated Karen Chukhadzhian via unanimous decision in the 12-round welterweight fight. Ennis improves his record to 30-0, while Chukhadzhian adds a loss to his record at 21-2.
On April 10, 2021, a 23-year-old Jaron Ennis (26-0, 24 KOs) and a 32-year-old Russian boxer Sergey Lipinets (16-1-1, 12 KOs) met in the ring.
Ennis came in to the fight on a 26-fight win streak with a 92% KO rate, and was fighting after a gap of 3 months and 22 days. Lipinets was on a 0-fight win streak with a 66% KO rate, and fighting after a layoff of 5 months and 17 days.
Jaron Ennis stopped Sergey Lipinets via KO in the 6th round. Ennis improves his record to 27-0 (25 KOs), while Lipinets adds a loss to his record at 16-2-1.
On June 1, 2018, a 20-year-old Jaron Ennis (19-0, 17 KOs) and Mike Arnaoutis met in the ring.
Ennis came in to the fight on a 19-fight win streak with a 89% KO rate, and was fighting after a gap of 1 month and 18 days.
Jaron Ennis stopped Mike Arnaoutis via TKO in the 2nd round. Ennis improves his record to 20-0 (18 KOs)
On October 30, 2021, a 24-year-old Jaron Ennis (27-0, 25 KOs) and a 31-year-old Puerto Rican boxer Thomas Dulorme (25-5-1, 16 KOs) met in the ring.
Ennis came in to the fight on a 27-fight win streak with a 92% KO rate, and was fighting after a gap of 6 months and 20 days. Dulorme was on a -2-fight win streak with a 51% KO rate, and fighting after a layoff of 6 months and 20 days.
Jaron Ennis stopped Thomas Dulorme via TKO in the 1st round. Ennis improves his record to 28-0 (26 KOs), while Dulorme adds a loss to his record at 25-6-1.
On September 19, 2020, a 23-year-old Jaron Ennis (25-0, 23 KOs) and a 33-year-old Dominican boxer Juan Carlos Abreu (23-5-1, 21 KOs) met in the ring.
Ennis came in to the fight on a 25-fight win streak with a 92% KO rate, and was fighting after a gap of 8 months and 9 days. Abreu was on a 2-fight win streak with a 72% KO rate, and fighting after a layoff of 9 months and 27 days.
Jaron Ennis stopped Juan Carlos Abreu via TKO in the 6th round. Ennis improves his record to 26-0 (24 KOs), while Abreu adds a loss to his record at 23-6-1.
On July 8, 2023, a 26-year-old Jaron Ennis (30-0, 27 KOs) and a 30-year-old Colombian boxer Roiman Villa (26-1, 24 KOs) met in the ring in a welterweight bout.
Ennis came in to the fight on a 30-fight win streak with a 90% KO rate, and was fighting after a gap of 6 months and 1 day. Villa was on a 7-fight win streak with a 88% KO rate, and fighting after a layoff of 6 months and 1 day.
Jaron Ennis stopped Roiman Villa via KO in the 10th round. Ennis improves his record to 31-0 (28 KOs), while Villa adds a loss to his record at 26-2.
On August 23, 2019, a 22-year-old Jaron Ennis (22-0, 20 KOs) and Franklin Mamani met in the ring.
Ennis came in to the fight on a 22-fight win streak with a 90% KO rate, and was fighting after a gap of 9 months and 7 days.
Jaron Ennis stopped Franklin Mamani via RTD in the 1st round. Ennis improves his record to 23-0 (21 KOs)