ONE 173: Superbon vs. Noiri was a combat sports event produced by ONE Championship that took place on November 16, 2025, at the Ariake Arena in Tokyo, Japan. A ONE Featherweight Kickboxing World Championship unification bout between current two-time champion Superbon Singha Mawynn and interim champion (also a former K-1 Super Lightweight and Welterweight Champion) Masaaki Noiri headlined the event.
Superbon Singha Mawynn
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Masaaki Noiri
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Yuya Wakamatsu
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Joshua Pacio
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Yoshinari Nadaka
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Numsurin Chor.Ketwina
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Christian Lee
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Alibeg Rasulov
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