Everything you need to know about ONE Fight Night 10's fight card including results, highlights and recaps.
About five years after ONE Championship shook up the MMA world by going through several key talent signings, the promotion finally makes its U.S. debut with ONE Fight Night 10 on May 5 at the 1stBank Center in Denver, Colorado.
The main event will feature a flyweight championship trilogy bout featuring defending champ Demetrious Johnson and former champion Adriano Moraes.
Johnson earned his first crack at Moraes after winning the ONE Flyweight Grand Prix in 2019. But in a shocker, Moraes scored a knockout of Johnson via knee in their ONE on TNT 1 main event in April 2021, becoming the first man to finish "Mighty Mouse."
Johnson scored revenge in their rematch at ONE on Prime Video 1 in August, scoring his own, fourth-round flying-knee knockout to capture the ONE flyweight title.
Johnson was the inaugural UFC flyweight champion, becoming the division's first champion at UFC 152 and going on to defend the belt 11 times, still holding the records for most successful UFC title defenses — consecutively and overall.
Moraes was the inaugural ONE flyweight champion and looks to gain the title for a fourth time.
ONE Fight Night 10 will also feature flyweight title fights in Muay Thai and submission grappling, as well as action from former ONE champions Stamp Fairtex and Aung La NSang and the return of former UFC standout prospect Sage Northcutt.
In spite of being held on U.S. soil, ONE Championship's ruleset will be used for this card, as it was approved by Colorado's athletic commission.
This story will be updated live throughout the night.
ONE Fight Night 10 live results [UPDATED]
ONE Fight Night 10: Demetrious Johnson vs. Adriano Moraes 3 Main Card (Amazon Prime Video, 8 p.m. ET/5 p.m. PT)
(c) Demetrious Johnson vs. Adriano Moraes — for the ONE flyweight championship
OFFICIAL RESULTS: Demetrious Johnson defeated Adriano Moraes via unanimous decision for the ONE flyweight championship
(c) Rodtang Jitmuangnon vs. Edgar Tabares — for the ONE flyweight Muay Thai championship
OFFICIAL RESULTS: Rodtang Jitmuangnon defeated Edgar Tabares via KO, Round 2- 1:34 for the flyweight Muay Thai championship
(c) Mikey Musumeci vs. Osamah Almarwai — for the ONE flyweight Submission Grappling championship
OFFICIAL RESULTS: Mikey Musumeci defeated Osamah Almarwai via submission (rear-naked choke), 8:03, for the ONE flyweight submission grappling championship
Stamp Fairtex vs. Alyse Anderson
OFFICIAL RESULTS: Stamp defeated Alyse Anderson via KO, Round 2 , 2:27
Roberto Soldic vs. Zebaztian Kadestam
OFFICIAL RESULTS: Zebaztian Kadestam defeated Roberto Soldic via KO, Round 2 - 0:45
Sage Northcutt vs. Ahmed Mujtaba
OFFICIAL RESULTS: Sage Northcutt defeated Ahmed Mujtaba via submission (heel hook), Round 1 - 0:39
Aung La N Sang vs. Fan Rong
OFFICIAL RESULTS: Aung La Nsang defeated Fan Rong via submission (guillotine), Round 2 - 0:48
Reinier de Ridder vs. Tye Ruotolo — Submission Grappling
OFFICIAL RESULTS: Tye Ruotolo defeated Reinier de Ridder via unanimous decision
Jackie Buntan vs. Diandra Martin - Muay Thai
OFFICIAL RESULTS: Jackie Buntan defeated Diandra Martin via TKO, Round 1 - 2:34
ONE Fight Night 10: Demetrious Johnson vs. Adriano Moraes 3 Preliminary Card (YouTube/Watch ONE, 7 p.m. ET/4 p.m. PT)
Kairat Akhmetov vs. Reece McLaren
OFFICIAL RESULTS: Kairat Akhmetov defeated Reece McLaren via unanimous decision
Ok Rae Yoon vs. Lowen Tynanes
OFFICIAL RESULTS: Ok Rae Yoon defeated Lowen Tynanes via unanimous decision