The official weigh-ins and hydration tests for ONE Fight Night 41: Sinsamut vs. Jarvis are coming to you live from Bangkok, Thailand! One by one, our athletes will have their urine samples tested to ensure they are hydrated and fit to compete. Then, they will step on the scale to see if they’ve made weight for their respective bouts.

See the full card below, and tune in live at 9:00PM ET/6:00PM PT!

#ONEFightNight41 | Fri Mar 13 at 9PM ET
🇺🇸🇨🇦 Watch Live on Prime
🇬🇧🇮🇪 Watch Live on Sky Sports
🌍 Live TV broadcast in 195+ countries (check local listings)
🌍 Also available on ONE YouTube and ONE Facebook (geo-restrictions may apply)⁠
🌍 Also available on Watch.ONEFC.com (geo-restrictions may apply)⁠
🎫 Tickets 👉 visit.onefc.com/ofn41tix

Lightweight Muay Thai
Sinsamut vs. George Jarvis

Welterweight Submission Grappling World Championship
Tye Ruotolo vs. Pawel Jaworski

Bantamweight Kickboxing
John Lineker vs. Benjamin Woolliss

Flyweight Kickboxing
Hyu vs. Suablack

Atomweight Muay Thai
Anna Jaroonsak vs. Yu Yau Pui

Atomweight Mixed Martial Arts
Victoria Souza vs. Anastasia Nikolakakos

Flyweight Mixed Martial Arts
Jeremy Miado vs. Willie van Rooyen

Strawweight Mixed Martial Arts
Lee Seung Cheol vs. Fabio Henrique

Bantamweight Mixed Martial Arts
Marcus Aurelio vs. Mauro Mastromarini

#ONEFightNight40 #WeAreONE #ONEChampionship