In the high-octane world of combat sports, a referee’s job is often thankless—but vital. At ONE Fight Night 105, Ricky Sewell proved just how important and impactful excellent officiating can be. A former British Muay Thai fighter, Sewell brought his extensive in-ring experience to the center of the action—not as a competitor this time, but as the third man in the ring. And he did not disappoint.
Throughout the night, Sewell delivered what many are calling a masterclass in refereeing. His performance was marked by firm but fair calls, impeccable positioning, and a deep understanding of the sport’s pace and rhythm.
Whether it was separating fighters at the right moment or allowing the action to flow during key exchanges, his presence was authoritative yet unobtrusive—a balance only the most seasoned referees can strike.

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Sewell’s Muay Thai background was evident in how he read the fighters and anticipated their movements. His split-second decisions were not only accurate but reflected a fighter’s perspective—ensuring both safety and fairness while never disrupting the natural cadence of the bout. It’s clear that his years competing at a high level have translated seamlessly into his role as a referee.
Fans and fighters alike praised Sewell’s performance, with several calling it one of the best refereeing displays in recent ONE Championship memory. His control over the fights, especially during high-pressure moments, added an extra layer of professionalism and integrity to the night.
With his standout performance at ONE Fight Night 105, Ricky Sewell has cemented himself as one of the top referees in the sport. His transition from fighter to official is not only inspiring but serves as a powerful reminder that understanding the heart of combat sports comes from having been in the trenches—and Sewell clearly has.
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