![poster](https://image.tmdb.org/t/p/w300/oSqdLO023cpJeG6pZ9C9hYfs0CZ.jpg)
ONE Fight Night 21: Eersel vs. Nicolas
2024
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ONE Fight Night 21: Eersel vs. Nicolas was a combat sport event produced by ONE Championship that took place on April 6, 2024, at Lumpinee Boxing Stadium in Bangkok, Thailand. A ONE Lightweight Kickboxing World Championship bout between current champion (also current ONE Lightweight Muay Thai World Champion) Regian Eersel and Alexis Nicolas headlined the event.