Six years is a long time to be away from the discipline that made you. Stamp Fairtex felt every one of those years when she stepped back into competition at ONE 173, and she has spent the months since making sure she does not feel them again on Friday.
The former ONE Women’s Atomweight Muay Thai, Kickboxing, and MMA World Champion faces Cynthia Flores in an atomweight Muay Thai bout at The Inner Circle 20, streaming live for members in Asia primetime from Lumpinee Stadium in Bangkok, Thailand, on Friday, June 26. It is her first Muay Thai appearance in six years, and she arrives with a specific tactical plan already locked in.

Her comeback fight against Kana at ONE 173 did not go the way she wanted. But Stamp does not view the defeat as a setback so much as a diagnostic test — one that gave her precise information about the area of her game that needed the most work heading into this fight.
“If you’re asking whether my last fight against Kana helped me shake off the ring rust, yeah, it definitely did. Quite a bit, actually,” she said.
“It really showed me where my cardio is at and helped me figure out how I need to prepare for this upcoming fight.”
The problem the Kana fight identified was one she had expected but needed to confirm. After an extended period away from competition, it was not her timing or her technique that let her down. It was her gas tank.
“Honestly, when you’ve been out of the ring for a long time, every fighter responds differently when they make a comeback. Some feel sluggish, some feel slow, and others find that their cardio just isn’t what it used to be,” she said.
“For me, it was definitely the cardio part.”

Two months of preparation under Muay Thai rules have addressed that. More than the conditioning gains, returning to the discipline she grew up in has given Stamp something harder to manufacture: genuine confidence.
“Accepting a Muay Thai fight after six years away feels amazing. It feels like I’m finally returning to my roots, returning to the sport I’ve been competing in since I was a kid,” she said.
“It feels great, and it actually gives me a lot more confidence than competing in kickboxing.”
Flores arrives as a dangerous opponent with a difficult style. The Mexican has trained alongside reigning ONE Women’s Atomweight Muay Thai World Champion Allycia Hellen Rodrigues and brings relentless forward pressure with heavy hands that demand respect. Stamp has done her homework.
“Cynthia is a really tough fighter with a very versatile skill set. But her biggest threat is her heavy hands – she has a great overhand. If you let your guard down for even a second, she will punish you instantly,” she said.
“Her style is just non-stop, relentless forward pressure.”
The answer to that pressure is already decided. Stamp plans to meet Flores’ punching game with the weapon that separates Muay Thai from every other striking discipline.
“For this fight, I think I’m going to focus a lot more on using my elbows. Since she’s a puncher, she’s going to rely heavily on her hands,” she said.
“When someone comes in with punches, the shortest weapon to counter them is the elbow.”
Friday is not the destination. It is a waypoint on a longer road back to the title Stamp believes is still hers to reclaim.
“My long-term plan hasn’t changed. I just felt like I needed a fight or two in the striking arts just to get my lungs burning and get my rhythm back before jumping back into MMA, because MMA takes a massive toll on your cardio,” she said.
“My main goal is to get my belt back.”
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