ONE Championship Denver Archives - Sports Bytes Philippines

ONE Championship moves Denver event to 2026 after Stamp Fairtex withdrawal

May 3, 2025

Stamp Fairtex has withdrawn from ONE 173: Denver due to a knee injury setback, forcing ONE Championship to move the highly anticipated event to June 2026. Interim champion Denice Zamboanga is now the undisputed atomweight queen.

Stamp Fairtex vs. Denice Zamboanga set for ONE 173 title unification in Denver

Denice Zamboanga, the interim champion, looks to dethrone Stamp Fairtex and claim the undisputed world title.

February 28, 2025

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ONE Championship returns to Ball Arena in Denver for ONE 173 on August 1, headlined by a Women’s Atomweight MMA World Title unification bout between Stamp Fairtex and Denice Zamboanga. The long-awaited showdown will determine the undisputed champion.