Stamp Fairtex
"Stamp"
Biography
One of the most decorated combat sports athletes of her generation, Stamp Fairtex — born Nadthawan Panthong — grew up on a farm in Rayong province before moving to Pattaya alone at 18 to pursue her dreams. She first picked up Muay Thai at age 5 at her father's gym to protect herself from bullies, and went on to amass over 80 professional bouts. In ONE Championship, she became the promotion's first-ever three-sport world champion — winning the ONE Atomweight Kickboxing and Muay Thai titles before capturing the MMA crown at ONE Fight Night 14 with a third-round TKO of Ham Seo-hee. Her MMA journey includes a stunning Grand Prix championship via armbar over Ritu Phogat and a hard-fought title challenge against Angela Lee. A knee injury forced her to vacate the MMA title; she returned at ONE 173 in November 2025 and continues her career.
Tale of the Tape
Win Distribution
Loss Distribution
Media Logs


Tactical Cage Film Analysis
vs. Ritu Phogat
ONE Women's Atomweight MMA World Grand Prix Final | ONE: Winter Warriors • Dec 3, 2021
Heavily favored to be dominated on the ground, Stamp Fairtex silenced every doubter in a stunning Grand Prix final. Against India's elite wrestler Ritu Phogat, she neutralized takedowns with her sprawl and then — in a moment no one anticipated — transitioned from a triangle attempt into a clean armbar, forcing the tap at 2:14 of round two. The win earned her the prestigious silver belt and a world title shot, cementing her evolution into a complete mixed martial artist.
Submission (Armbar)
Round 2, 2:14
vs. Angela Lee
ONE Women's Atomweight MMA World Title | ONE X • Mar 26, 2022
In her first crack at the ONE Women's Atomweight World Title, Stamp faced the formidable Angela Lee at the historic ONE X supercard. Despite her improved ground game, she was unable to keep the fight standing long enough and was caught in a rear-naked choke in the second round. The loss was a lesson in championship grappling pressure, and Stamp used it as fuel for the next chapter of her career.
Submission (Rear-Naked Choke)
Round 2, 4:50
vs. Ham Seo-hee
ONE Women's Atomweight MMA World Title | ONE Fight Night 14: Stamp vs. Ham • Sep 30, 2023
In one of the most significant moments in ONE Championship women's MMA history, Stamp Fairtex stopped South Korean veteran Ham Seo-hee with a crippling body shot in the third round to win the ONE Women's Atomweight MMA World Title. The victory made her the promotion's first-ever three-sport world champion, completing a remarkable journey from Muay Thai and kickboxing glory into the pinnacle of MMA.
TKO (Body Shot)
Round 3, 1:04