ONE 170: Tawanchai vs. Superbon 2 was a combat sports event produced by ONE Championship that took place on January 24, 2025, at the Impact Arena in Bangkok, Thailand.

[11] A ONE Bantamweight World Championship bout between current champion Fabrício Andrade and Kwon Won-il took place at the event.

[15] On December 2, it was announced that Soe injuries sustained in a car accident and the fight was initially cancelled.

[18] Marcelo Garcia made his return to competition in an openweight submission grappling match against Masakazu Imanari on the main card.

[20] The pair was previously scheduled to meet at ONE 168 in September 2024, but the bout was removed from the event after Mamedov pulled out with a broken arm during the weigh-ins.