On March 13, 2021, a 35-year-old Karoon Jarupianlerd (44-10, 20 KOs) and Phongsaphon Panyakum met in the ring in a super-flyweight bout.
Jarupianlerd came in to the fight on a 1-fight losing streak with a 37% KO rate, and was fighting after a gap of 4 months and 5 days.
Karoon Jarupianlerd lost to Phongsaphon Panyakum via unanimous decision in the 10-round super-flyweight fight, and adds an loss to his record at 44-11.
On November 8, 2020, a 35-year-old Karoon Jarupianlerd (44-9, 20 KOs) and Nattapong Jankaew met in the ring in a super-flyweight bout.
Jarupianlerd came in to the fight on a 2-fight win streak with a 37% KO rate, and was fighting after a gap of 1 year, 1 month, and 18 days.
Karoon Jarupianlerd lost to Nattapong Jankaew via unanimous decision in the 10-round super-flyweight fight, and adds an loss to his record at 44-10.
On February 8, 2019, a 33-year-old Karoon Jarupianlerd (42-8, 19 KOs) and a 39-year-old fellow Thai boxer Amnat Ruenroeng (18-3, 6 KOs) met in the ring.
Jarupianlerd came in to the fight on a 7-fight win streak with a 38% KO rate, and was fighting after a gap of 4 months and 17 days. Ruenroeng was on a -2-fight win streak with a 28% KO rate, and fighting after a layoff of 9 months and 18 days.
Amnat Ruenroeng defeated Petchbarngborn Kokietgym via unanimous decision in the 6-round fight. Ruenroeng improves his record to 19-3, while Jarupianlerd adds a loss to his record at 42-9.
On September 4, 2016, a 31-year-old Karoon Jarupianlerd (35-7, 16 KOs) got a shot at the super-flyweight WBO title held by 23-year-old Japanese boxer Naoya Inoue (10-0, 8 KOs).
Jarupianlerd came in to the fight on a 16-fight win streak with a 38% KO rate, and was fighting after a gap of 4 months and 24 days. Inoue was on a 10-fight win streak with a 80% KO rate, and fighting after a layoff of 3 months and 27 days.
Naoya Inoue stopped Petchbarngborn Kokietgym via TKO in the 10th round of the 12-round world-title fight, and successfully defended his WBO super-flyweight title. Inoue improves his record to 11-0 (9 KOs), while Jarupianlerd adds a loss to his record at 35-8.
On September 11, 2013, a 28-year-old Karoon Jarupianlerd (19-6, 7 KOs) and a 21-year-old Japanese boxer Sho Ishida (13-0, 6 KOs) met in the ring.
Jarupianlerd came in to the fight on a 5-fight win streak with a 28% KO rate, and was fighting after a gap of 1 month and 5 days. Ishida was on a 13-fight win streak with a 46% KO rate, and fighting after a layoff of 4 months and 3 days.
Sho Ishida stopped Karoon Jarupianlerd via KO in the 2nd round. Ishida improves his record to 14-0 (7 KOs), while Jarupianlerd adds a loss to his record at 19-7.
On September 10, 2012, a 27-year-old Karoon Jarupianlerd (14-5, 4 KOs) and a 31-year-old Japanese boxer Kohei Kono (26-7, 10 KOs) met in the ring.
Jarupianlerd came in to the fight on a 13-fight win streak with a 21% KO rate, and was fighting after a gap of 1 month and 17 days. Kono was on a 1-fight win streak with a 30% KO rate, and fighting after a layoff of 5 months and 10 days.
Kohei Kono defeated Petchbarngborn Kokietgym via unanimous decision in the 8-round fight. Kono improves his record to 27-7, while Jarupianlerd adds a loss to his record at 14-6.
On July 25, 2010, a 24-year-old Karoon Jarupianlerd (1-4, 1 KO) and Katsuya Matsuura met in the ring.
Jarupianlerd came in to the fight on a 1-fight losing streak with a 20% KO rate, and was fighting after a gap of 2 months and 3 days.
Karoon Jarupianlerd lost to Katsuya Matsuura via unanimous decision in the 8-round fight, and adds an loss to his record at 1-5.
On May 22, 2010, a 24-year-old Karoon Jarupianlerd (1-3, 1 KO) and Seizo Kono met in the ring.
Jarupianlerd came in to the fight on a 1-fight win streak with a 25% KO rate, and was fighting after a gap of 25 days.
Karoon Jarupianlerd lost to Seizo Kono via unanimous decision in the 8-round fight, and adds an loss to his record at 1-4.
On March 26, 2010, a 24-year-old Karoon Jarupianlerd (0-2, 0 KOs) and Denchailek Kratingdaenggym met in the ring.
Jarupianlerd came in to the fight on a 2-fight losing streak with a 0% KO rate, and was fighting after a gap of 1 month and 7 days.
Karoon Jarupianlerd lost to Denchailek Kratingdaenggym via points decision in the 6-round fight, and adds an loss to his record at 0-3.
On February 19, 2010, a 24-year-old Karoon Jarupianlerd (0-1, 0 KOs) and a 19-year-old fellow Thai boxer Sirichai Thaiyen (4-1, 4 KOs) met in the ring.
Jarupianlerd came in to the fight on a 1-fight losing streak with a 0% KO rate, and was fighting after a gap of 8 months and 18 days. Thaiyen was on a 1-fight win streak with a 80% KO rate, and fighting after a layoff of 1 month and 29 days.
Sirichai Thaiyen defeated Karoon Jarupianlerd via points decision in the 6-round fight. Thaiyen improves his record to 5-1, while Jarupianlerd adds a loss to his record at 0-2.
On June 1, 2009, a 23-year-old Karoon Jarupianlerd (debutant) and Somsak Phokklang met in the ring.
Karoon Jarupianlerd lost to Somsak Phokklang via points decision in the 6-round fight, making an unsuccessful professional debut.