On August 14, 2020, a 34-year-old Jason Welborn (24-8, 7 KOs) and a 27-year-old fellow English boxer Felix Cash (12-0, 8 KOs) met in the ring in a middleweight bout.
Welborn came in to the fight on a 2-fight losing streak with a 21% KO rate, and was fighting after a gap of 1 year, 1 month, and 30 days. Cash was on a 12-fight win streak with a 66% KO rate, and fighting after a layoff of 9 months and 12 days.
Felix Cash stopped Jason Welborn via TKO in the 5th round. Cash improves his record to 13-0 (9 KOs), while Welborn adds a loss to his record at 24-9.
On June 15, 2019, a 33-year-old Jason Welborn (24-7, 7 KOs) and a 30-year-old fellow English boxer James Metcalf (19-0, 11 KOs) met in the ring in a super-welterweight bout.
Welborn came in to the fight on a 1-fight losing streak with a 22% KO rate, and was fighting after a gap of 6 months and 14 days. Metcalf was on a 19-fight win streak with a 57% KO rate, and fighting after a layoff of 1 month and 27 days.
JJ Metcalf stopped Jason Welborn via KO in the 8th round. Metcalf improves his record to 20-0 (12 KOs), while Welborn adds a loss to his record at 24-8.
On December 1, 2018, a 32-year-old Jason Welborn (24-6, 7 KOs) got a shot at the super-welterweight WBA (Super) and IBF title held by 28-year-old American boxer Jarrett Hurd (22-0, 15 KOs).
Welborn came in to the fight on a 5-fight win streak with a 23% KO rate, and was fighting after a gap of 2 months and 23 days. Hurd was on a 22-fight win streak with a 68% KO rate, and fighting after a layoff of 7 months and 24 days.
Jarrett Hurd stopped Jason Welborn via KO in the 4th round of the 12-round world-title fight, and successfully defended his WBA (Super) and IBF super-welterweight titles. Hurd improves his record to 23-0 (16 KOs), while Welborn adds a loss to his record at 24-7.
On July 16, 2016, a 30-year-old Jason Welborn (19-5, 7 KOs) and Craig Cunningham met in the ring in a super-welterweight bout.
Welborn came in to the fight on a 1-fight losing streak with a 29% KO rate, and was fighting after a gap of 2 months and 2 days.
Jason Welborn lost to Craig Cunningham via points decision in the 10-round super-welterweight fight, and adds a loss to his record at 19-6.
On May 14, 2016, a 30-year-old Jason Welborn (19-4, 7 KOs) and William Warburton met in the ring.
Welborn came in to the fight on a 2-fight win streak with a 30% KO rate, and was fighting after a gap of 21 days.
Jason Welborn lost to William Warburton via points decision in the 6-round fight, and adds a loss to his record at 19-5.
On October 17, 2015, a 29-year-old Jason Welborn (17-3, 6 KOs) and a 33-year-old British boxer Matthew Macklin (33-6, 22 KOs) met in the ring in a super-welterweight bout.
Welborn came in to the fight on a 2-fight win streak with a 30% KO rate, and was fighting after a gap of 4 months and 11 days. Macklin was on a 2-fight win streak with a 56% KO rate, and fighting after a layoff of 1 month and 19 days.
Matthew Macklin defeated Jason Welborn via unanimous decision in the 10-round super-welterweight fight. Macklin improves his record to 34-6, while Welborn adds a loss to his record at 17-4.
On July 26, 2014, a 28-year-old Jason Welborn (15-2, 6 KOs) and a 25-year-old British boxer Liam Smith (16-0-1, 6 KOs) met in the ring in a super-welterweight bout.
Welborn came in to the fight on a 4-fight win streak with a 35% KO rate, and was fighting after a gap of 2 months and 10 days. Smith was on a 11-fight win streak with a 35% KO rate, and fighting after a layoff of 7 months and 19 days.
Liam Smith stopped Jason Welborn via KO in the 6th round. Smith improves his record to 17-0-1 (7 KOs), while Welborn adds a loss to his record at 15-3.
On January 18, 2013, a 26-year-old Jason Welborn (11-1, 5 KOs) and a 27-year-old British boxer Frankie Gavin (14-0, 10 KOs) met in the ring in a welterweight bout.
Welborn came in to the fight on a 10-fight win streak with a 41% KO rate, and was fighting after a gap of 1 month and 19 days. Gavin was on a 14-fight win streak with a 71% KO rate, and fighting after a layoff of 2 months and 17 days.
Frankie Gavin stopped Jason Welborn via TKO in the 7th round. Gavin improves his record to 15-0 (11 KOs), while Welborn adds a loss to his record at 11-2.
On February 27, 2006, a 19-year-old Jason Welborn (1-0, 1 KO) and Tyan Booth met in the ring.
Welborn came in to the fight on a 1-fight win streak with a 100% KO rate, and was fighting after a gap of 2 months and 15 days.
Jason Welborn lost to Tyan Booth via KO in the 3rd round, and adds a loss to his record at 1-1.