In 2023, he won the vacant ONE Flyweight (135 lbs) Kickboxing World title when he beat Daniel Puertas Gallardo.
In 2024, he won the ONE Bantamweight (145 lbs) Muay Thai World title when he beat Jonathan Haggerty by knockout in the first round.
A technical Muay Fimeu stylist, Yamsiri is known for his striking skills which is characterised by fast kicks and knees.
[17] Due to the highly controversial nature of the decision, ONE CEO Chatri Sityodtong announced an immediate title rematch between Superlek and Ennahachi.
[citation needed] Superlek was scheduled to face former Shoot boxing and RISE champion Taiki Naito in the ONE Muay Thai Flyweight Grand Prix quarterfinal at ONE 157 on 20 May 2022.
[21] Superlek faced Walter Goncalves in the quarterfinals of the ONE Muay Thai Flyweight Grand Prix at ONE on Prime Video 1 on 27 August 2022.
[23] Superlek was scheduled to face Panpayak Jitmuangnon in the ONE Flyweight Muay Thai World Grand Prix Tournament final bout on 22 October 2022, at ONE on Prime Video 3.
[26] At weigh-ins, the pair failed to make weight in the flyweight division and disqualified from the tournament, agreed to compete in the 138 lbs catchweight.
[29] However, Ennahachi pulled out due to his inability to make the flyweight limit of 135 pounds while hydrated, and he vacated the title.
[34] Superlek faced the two-division WBC Muaythai champion Nabil Anane at ONE Friday Fights 22 on 23 June 2023.
[46] Superlek challenged Jonathan Haggerty for the ONE Bantamweight Muay Thai World Championship at ONE 168 on 6 September 2024.