MMA NEWS

ONE · Flyweight

Rodtang Jitmuangnon

Cartoon portrait of Rodtang Jitmuangnon against the flag of Thailand.

17–3–0

4 KO · 0 SUB · 13 DEC

Height
5′6″168 cm
Reach
65″165 cm
Weight
134.9 lb61 kg
Age
29
Born
July 23, 1997
From
Bangkok, Thailand
Style
Muay Thai
Stance
Orthodox
Team
Jitmuangnon Gym
Streak
0wins
Last
Takeru SegawaLoss · April 29, 2026

Rodtang Jitmuangnon fights Muay Thai at flyweight in ONE.

The bouts below are the full ONE record. Published career totals cite 274 wins, 44 losses, and 10 draws. Those bouts are not on this page.

He won the flyweight Muay Thai title against Jonathan Haggerty on August 2, 2019. The five defenses are Walter Goncalves, Jonathan Haggerty, Petchdam Petchyindee Academy, Joseph Lasiri, and Edgar Tabares. He missed weight at 135.5 pounds against Jacob Smith on November 8, 2024, and was stripped. Only Smith was eligible to win the title.

The loss to Demetrious Johnson on March 26, 2022, was a special-rules fight. Rounds alternated between Muay Thai and MMA. Johnson won by rear-naked choke. It counts as a loss. His last fight was a fifth-round TKO loss to Takeru Segawa at ONE Samurai 1 on April 29, 2026, for the interim flyweight kickboxing title.

Phatthalung is his home province, and the first camp was there. He started training at seven, fought his first professional Muay Thai bout at 10, and trains at Jitmuangnon Gym in Bangkok.

Cartoon of Kongthoranee Sor Sommai saying Rodtang Jitmuangnon knocks out Nong-O Hama.

Fight night · ONE

Kongthoranee says Rodtang knocks out Nong-O

Kongthoranee puts the split at 60 percent for Rodtang, and he says Imangazaliev knocks out Ortikov. He favors the champion for a wider variety of strikes, and he calls speed Ortikov's edge.

Cartoon of Rodtang Jitmuangnon and Nong-O Hama meeting in the quarterfinal.

Fight night · ONE

Rodtang meets Nong-O in the quarterfinals

They were booked for the vacant flyweight title at ONE 173 in November 2025. Rodtang was hospitalized during fight week, and the bout was pulled. Rodtang is 29 and 17-3 in ONE, and Nong-O is 39 and 13-5.

DateOpponentResultMethodRoundTimeEvent
Takeru SegawaLossTKO (punches)For the interim flyweight kickboxing title.52:22ONE Samurai 1
Takeru SegawaWinKO (left hook)11:20ONE 172
Jacob SmithWinDecision (unanimous)Missed weight at 135.5 pounds and was stripped. Only Smith was eligible to win the title.53:00ONE 169
Denis PuricWinDecision (unanimous)33:00ONE 167
Superlek Kiatmoo9LossDecision (unanimous)33:00ONE Friday Fights 34
Edgar TabaresWinKO (elbow)Defended the flyweight Muay Thai title.21:34ONE Fight Night 10
Jiduo YibuWinDecision (unanimous)33:00ONE Fight Night 6
Joseph LasiriWinDecision (unanimous)Defended the flyweight Muay Thai title.53:00ONE on Prime Video 4
Jacob SmithWinDecision (unanimous)Flyweight Muay Thai Grand Prix quarterfinal.33:00ONE 157
Demetrious JohnsonLossTechnical Submission (rear-naked choke)Rounds alternated between Muay Thai and MMA.22:13ONE: X
Danial WilliamsWinDecision (unanimous)33:00ONE on TNT 1
Tagir KhalilovWinDecision (split)33:00ONE Championship: Fists Of Fury
Petchdam Petchyindee AcademyWinDecision (majority)Defended the flyweight Muay Thai title.53:00ONE Championship: No Surrender
Jonathan HaggertyWinTKO (three knockdowns)Defended the flyweight Muay Thai title.32:39ONE Championship: A New Tomorrow
Walter GoncalvesWinDecision (split)Defended the flyweight Muay Thai title.53:00ONE Championship: Century
Jonathan HaggertyWinDecision (unanimous)Won the flyweight Muay Thai title.53:00ONE Championship: Dawn Of Heroes
Sok ThyWinTKO (low kicks)21:06ONE Championship: Warriors Of Light
Hakim HamechWinDecision (split)33:00ONE Championship: A New Era
Fahdi KhaledWinDecision (unanimous)33:00ONE Championship: Hero's Ascent
Sergio WielzenWinDecision (unanimous)33:00ONE Championship: Conquest of Heroes