BANGKOK — Regian Eersel puts his ONE Lightweight Muay Thai World Championship on the line against George Jarvis in a rematch headlining ONE Friday Fights 173 and The Inner Circle 33 on Friday, October 2, 2026 at Lumpinee Stadium in Bangkok, Thailand. The world title fight anchors a split card streaming live for western fans on YouTube, with Inner Circle bouts available via the ONE Championship website.
Eersel enters as the two-sport champion in Muay Thai and kickboxing and defends the lightweight Muay Thai crown after winning the pair's first meeting in 2025. The bout is billed as the world title fight of the evening on The Inner Circle 33 portion of the card, with Eersel looking to repeat his 2025 victory and Jarvis aiming to flip the result in Bangkok.
The event gets underway at 7:30 a.m. ET, 4:30 a.m. PT, with full results to be updated live throughout the morning in North America. The ONE Friday Fights 173 lineup features Buakaew Sor Sor Pakorn vs. Nat Khat Min, Tonglampoon FA Group vs. Dionatha Santos Tobias, Payakrut Suajantokmuaythai vs. Andrii Mezentsev, Nongkhailek Dr.Knotmuaythai vs. Cal Cook, Gaichon Sor Prawatmuang vs. Tandiao Por Prawit, Imran Satiev vs. Babar Ali in MMA, Joanne La vs. Yara Saleh, Youssef Ramadan vs. Jongjun Park in MMA, and Kevin Oyervides vs. Hiroyuki.
The Inner Circle 33 slate is topped by Eersel vs. Jarvis for the ONE Lightweight Muay Thai World Championship, supported by Duangdawnoi Looksaikongdin vs. Aline Seiberth, Dzhamil Osmanov vs. Ben Woolliss in kickboxing, Mia Trevorrow vs. Sheila Barrios, and Fahlap Toyotarayong vs. Yugo Kato. The main card streams on YouTube while Inner Circle fights are carried on ONE's official platform.