Mei Yamaguchi

ONE Championship: Immortal Pursuit (also known as ONE Championship 64) was a mixed martial arts event held by ONE Championship on November 24, 2017 at the Singapore Indoor Stadium in Kallang, Singapore.

ONE Championship: Bad Blood was a Combat sport event held by ONE Championship on February 11, 2022 at the Singapore Indoor Stadium in Kallang, Singapore. Bibiano Fernandes was scheduled to make his second ONE bantamweight title defense against John Lineker in the main event. However, Lineker tested positive for COVID days before the event and the bout was pulled. The interim Heavyweight title fight between the Russian Anatoly Malykhin and the Belarusian Kiril Grishenko was promoted to the main event.

ONE Championship: X was a Combat sport event held by ONE Championship on March 26, 2022, at the Singapore Indoor Stadium in Kallang, Singapore.

RIZIN 41 was a combat sports event that took place on Saturday, April 29, 2023 at the Yoyogi National Stadium in Shibuya, Tokyo, Japan.