About Superlek Kiatmoo9
With a lifetime of training under his belt, it’s no surprise that Superlek Kiatmoo9 is widely considered one of the very best strikers in the world.
Growing up in the Buriram province in Northeastern Thailand, Superlek was constantly surrounded by elite Muay Thai practitioners at the iconic Kiatmoo9 gym, especially his uncle, the legendary Singdam.
This inspired a young Superlek to begin training and competing at 8 years old, and his hard work and talent paid off. Despite his age, the technical Muay Femur stylist racked up over 100 wins.
Along the way, he even claimed World Titles at the famed Lumpinee Boxing Stadium in Bangkok and was named Sports Authority of Thailand Muay Thai Fighter of the Year in 2012. Despite those accomplishments, the best was yet to come.
Superlek joined ONE Championship in 2019 and engaged in many memorable battles. But on January 13, 2023, he beat two-time ISKA World Champion Daniel Puertas to claim the vacant ONE Flyweight Kickboxing World Title.
He also engaged in one of the most historic Muay Thai fights ever recorded when he defeated Rodtang Jitmuangnon at ONE Friday Fights 34 in September 2023.
Superlek continued his domination in the promotion at ONE 168: Denver, where he dethroned Jonathan Haggerty for his ONE Bantamweight Muay Thai World Title to become a two-sport, two-division ONE World Champion.
However, in the lead up to ONE 172: Takeru vs. Rodtang in March 2025, Superlek failed to make weight and was stripped of his ONE Bantamweight Muay Thai World Title.
ONE Championship Records
Event Results
| Result | Sport | Method | Round | Method and round | Opponent | Opponent and event | Country | Date | Event | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LOSSMuay Thai 
                                Unanimous Decision
                                UD
                             R3 (3:00) | Muay Thai | Unanimous Decision 
                            R3 (3:00)                         | R3 (3:00) |  | Nabil AnaneAlgeria / Thailand | Algeria / Thailand | ONE 172: Takeru vs. Rodtang | |||||
| WINMuay Thai 
                                Knockout
                                KO
                             R1 (0:49) | Muay Thai | Knockout 
                            R1 (0:49)                         | R1 (0:49) |  | Jonathan HaggertyUnited Kingdom | United Kingdom | ONE 168: Denver | |||||
| WINMuay Thai 
                                Unanimous Decision
                                UD
                             R3 (3:00) | Muay Thai | Unanimous Decision 
                            R3 (3:00)                         | R3 (3:00) |  | Kongthoranee Sor SommaiThailand | Thailand | ONE Friday Fights 68: Prajanchai vs. Di Bella | |||||
| WINKickboxing 
                                Unanimous Decision
                                UD
                             R5 (3:00) | Kickboxing | Unanimous Decision 
                            R5 (3:00)                         | R5 (3:00) |  | Takeru SegawaJapan | Japan | ONE 165: Superlek vs. Takeru | |||||
| WINMuay Thai 
                                Unanimous Decision
                                UD
                             R3 (3:00) | Muay Thai | Unanimous Decision 
                            R3 (3:00)                         | R3 (3:00) |  | Rodtang JitmuangnonThailand | Thailand | ONE Friday Fights 34: Rodtang vs. Superlek | |||||
| WINMuay Thai 
                                TKO
                                TKO
                             R2 (1:42) | Muay Thai | TKO 
                            R2 (1:42)                         | R2 (1:42) |  | Tagir KhalilovAzerbaijan / Russia | Azerbaijan / Russia | ONE Fight Night 12: Superlek vs. Khalilov on Prime Video | |||||