On June 24, 2023, a 32-year-old Sirichai Thaiyen (65-4, 43 KOs) and a 27-year-old Japanese boxer Daigo Higa (18-2-1, 17 KOs) met in the ring.
Thaiyen came in to the fight on a 15-fight win streak with a 62% KO rate, and was fighting after a gap of 3 months and 2 days. Higa was on a 1-fight win streak with a 81% KO rate, and fighting after a layoff of 11 months and 11 days.
Daigo Higa stopped Sirichai Thaiyen via KO in the 4th round. Higa improves his record to 19-2-1 (18 KOs), while Thaiyen adds a loss to his record at 65-5.
On June 17, 2018, a 27-year-old Sirichai Thaiyen (50-3, 35 KOs) got a shot at the flyweight WBA (Regular) title held by 30-year-old Ukrainian boxer Artem Dalakian (16-0, 11 KOs).
Thaiyen came in to the fight on a 16-fight win streak with a 66% KO rate, and was fighting after a gap of 3 months and 11 days. Dalakian was on a 16-fight win streak with a 68% KO rate, and fighting after a layoff of 3 months and 24 days.
Artem Dalakian stopped Sirichai Thaiyen via TKO in the 8th round of the 12-round world-title fight, and successfully defended his WBA flyweight title. Dalakian improves his record to 17-0 (12 KOs), while Thaiyen adds a loss to his record at 50-4.
On December 19, 2014, a 23-year-old Sirichai Thaiyen (34-2, 20 KOs) got a shot at the flyweight WBA (Regular) title held by Juan Carlos Reveco.
Thaiyen came in to the fight on a 28-fight win streak with a 55% KO rate, and was fighting after a gap of 9 months and 15 days.
Sirichai Thaiyen was defending his flyweight titles and, fighting for the flyweight WBA (Regular) titles against Juan Carlos Reveco and lost via TKO in the 5th round, and adds an loss to his record at 34-3.
On April 21, 2010, a 19-year-old Sirichai Thaiyen (6-1, 5 KOs) and Sornsuknoi PKP Stereo met in the ring.
Thaiyen came in to the fight on a 3-fight win streak with a 71% KO rate, and was fighting after a gap of 1 month and 1 day.
Sirichai Thaiyen lost to Sornsuknoi PKP Stereo via points decision in the 6-round fight, and adds an loss to his record at 6-2.
On September 25, 2009, an 18-year-old Sirichai Thaiyen (3-0, 3 KOs) and Veerawut Yuthimitr met in the ring.
Thaiyen came in to the fight on a 3-fight win streak with a 100% KO rate, and was fighting after a gap of 4 months and 6 days.
Sirichai Thaiyen lost to Veerawut Yuthimitr via points decision in the 6-round fight, and adds an loss to his record at 3-1.