Chronological fight-graph strength.
← RIZIN Fighting FederationFIGHTER SCOUT REPORT
Ren Sugiyama
6-4 · Featherweight · RIZIN Fighting Federation
Quality and breadth of proven wins.
Strength of opponents actually faced.
Recent results versus expectation.
Quality-adjusted finishing production.
PROFILE
Scouting file
Age30
Height173 cm
NationalityJapan
GymTarget Shibuya
Career spanMay 6, 2023 – Jul 27, 2025
Organizations1
Title fights0 wins / 0 bouts
Finishes6 KO/TKO · 0 SUB
Data completeness85%
BEST PROVEN WINS
Résumé anchors
Opponent values are the opponent's rating state before that fight, not hindsight credit.
Masanori KaneharaJul 27, 2025 · FinishOpp. 1585
Masanori KaneharaJul 27, 2025 · FinishOpp. 1566
Hiroaki SuzukiJul 28, 2024 · FinishOpp. 1512
Kota MiuraMay 6, 2023 · FinishOpp. 1500
Hiroaki SuzukiJul 28, 2024 · FinishOpp. 1496
RECENT HISTORY
Last 20 fights
WMasanori KaneharaJul 27, 2025 · rizin · FeatherweightKO
WMasanori KaneharaJul 27, 2025 · rizinKO
LKarshyga DautbekDec 31, 2024 · rizin · FeatherweightDecision
LKarshyga DautbekDec 31, 2024 · rizinDecision
WHiroaki SuzukiJul 28, 2024 · rizinKO
WHiroaki SuzukiJul 28, 2024 · rizin · FeatherweightKO
LRen HiramotoDec 31, 2023 · rizin · FeatherweightDecision
LRen HiramotoDec 31, 2023 · rizinDecision
WKota MiuraMay 6, 2023 · rizinKO
WKota MiuraMay 6, 2023 · rizin · FeatherweightKO
CAREER PATH
Promotion history
rizinMay 6, 2023 – Jul 27, 20256-4
How this rating works
Global Scout Rating uses the same fight-graph rules for every promotion. A logo does not add points. Beating strong fighters, facing strong schedules, outperforming expectation and building credible evidence does.