Sinsamut Klinmee

Sinsamut Klinmee (; born October 30, 1995) is a Thai Muay Thai fighter and Bare knuckle boxer who competes in the lightweight division of ONE Championship.

Early life Klinmee born in Pattaya, Thailand, his family ran a gym. Along with running the gym, his family was a major force on the Thailand Circuit, producing champions in revered stadiums such as Lumpinee and Rajadamnern. Klinmee start training from the age of 4, but he started to take it more seriously under the tutelage of his father and his brother Sudsakorn Sor Klinmee a few years later. His first fight when he was 7.

At age of 21, Klinmee was drafted into the Thai armed forces. After He won multiple fights, the army sent him to join the national boxing camp. In 2019 after winning a national boxing title at Lumpinee Stadium in Bangkok, Klinmee got the chance to fight at the International Military Sports Council competition.

Fighting career

BKFC Thailand Klinmee defeated Jonny Tello in a bare-knuckle boxing match by decision at BKFC Thailand 1 on December 18, 2021.

ONE Championship

Sinsamut replaced Islam Murtazaev for a short notice fight at ONE: X on March 26, 2022, against former Glory Welterweight Champion Nieky Holzken, initially in kickboxing, the fight was changed to Muay Thai rules. He won the fight by a second-round knockout.

Klinmee was expected to face Islam Murtazaev at ONE 159 on July 22, 2022. Murtazaev later withdrew because of a "family emergency" and was replaced by Liam Nolan. Klinmee won the fight by a five-second knockout in the second round.

Klinmee faced Regian Eersel for the inaugural ONE Lightweight Muay Thai World Championship at ONE on Prime Video 3 on October 22, 2022. He lost the fight by split decision.

The rematch between Sinsamut and Eersel took place on March 17, 2023, at ONE Friday Fights 9. He lost the bout via knockout in the fourth round.

Following his second loss to Eersel, Sinsamut was scheduled to face Victor Teixeira at ONE Friday Fights 24 on July 7, 2023. He won by second-round technical knockout.

Sinsamut was scheduled to face Liam Nolan in a rematch on November 4, 2023, at ONE Fight Night 16. However, Nolan pulled out for undisclosed reason and was replaced by Mouhcine Chafi. At the weigh-ins, Chafi weighed in at 174.5 pounds, four and half pounds over the lightweight fight limit. His bout proceeded at catchweight and he was fined 30% of his purse, which went to Sinsamut. He won the fight via unanimous decision.

Sinsamut faced Dmitry Menshikov on May 4, 2024, at ONE Fight Night 22. He lost the fight via knockout in the third round.

Sinsamut faced Youssef Assouik on October 5, 2024, at ONE Fight Night 25. He lost the fight via unanimous decision.

Sinsamut faced Nauzet Trujillo on January 24, 2025, at ONE 170. He won the fight via first round technical knockout and this win earned the $50,000 Performance of the Night bonus.

Titles and accomplishments ONE Championship Performance of the Night (Two times) vs. (Nieky Holzken and Liam Nolan)

Fight record

Bare knuckle record Win

Jonny Tello Decision BKFC Thailand 1

Pattaya, Thailand