Ryutaro Sato

vs Dylan O'Sullivan6-3

BLACK COMBATBnD Black Cup Semifinal: Japan vs. USA, Decision 3R 2026-08-29

vs Marcos Vinicius6-1-1

BLACK COMBATBnD Black Cup: Brazil vs Japan, Decision 3R 2026-03-28

vs Qosim Sardarov5-0

PancrasePancrase 360, Submission 4R 1:08 2025-12-20

vs Genpei Hayashi13-12-1

PancrasePancrase 355, Decision 3R 2025-07-27

vs Yukito Tamayose2-0

Fighting NEXUS vol.37, Decision 3R 2024-11-28

vs Kozo Urita16-17-2

Fighting NEXUS vol.36, KO/TKO 1R 1:10 2024-08-24

vs Hirokazu Yokoyama5-4

Fighting NEXUS vol.35, Submission 1R 4:01 2024-05-12

vs Yuji Arai4-8

PancrasePancrase 339, Decision 3R 2023-11-12

vs Kenta Takagi17-20

PancrasePancrase 334, KO/TKO 1R 0:08 2023-06-04

vs Takehiro Ito0-0

PancrasePancrase 29th Neo Blood Tournament, Submission 1R 3:02 2023-03-04

vs Keisuke Iwaki0-0

PancrasePancrase 28th Neo Blood Tournament, Decision 3R 2022-10-09

vs Kota Shirakawa2-2

PancrasePancrase 327, KO/TKO 1R 3:10 2022-04-29

vs Yudai Hirono4-2

PancrasePancrase 323, Submission 2R 2:41 2021-09-11