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.