Rizin 26 – Saitama was a combat sport event held by Rizin Fighting Federation on December 31, 2020 at the Saitama Super Arena in Saitama, Japan.

265 lbs.: Fedor Emelianenko (38-6, 1 NC) vs. Quinton Jackson (38-13) | 160 lbs.: Michael Chandler (19-5) vs. Sidney Outlaw (14-3) | 170 lbs.:...

RIZIN 40 was a mixed martial arts event that took place on Saturday, December 31, 2022 at the Saitama Super Arena in Saitama, Japan.

Bellator vs. RIZIN was a mixed martial arts event that took place on Saturday, December 31, 2022 at the Saitama Super Arena in Saitama, Japan.

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

RIZIN 45 was a mixed martial arts event that took place on Sunday, December 31, 2023 at the Saitama Super Arena in Saitama, Japan.