The Grappling Index
Independent, data-driven ratings for professional grappling & jiu jitsu

Samuel Nagai

Professional grappling record · 2020–2026

As of 2026-08-17, Samuel Nagai holds a professional record of 89–20 in the Grappling Index database, ranked #164 of 668 active men in no-gi and ranked #18 of 628 active men in gi.

89–20Record (W–L)
1737No-Gi rating ±120
1930Gi rating ±64
1949Peak rating (2023)
20202026

Head-to-head

vs Fabricio Andrey (5)vs Isaac Doederlein (4)vs Cole Abate (4)vs Matheus Onda (3)vs Kennedy Maciel (3)vs Youngseung Cho (2)

Recent matches

YearROpponentMethodEvent
2026WLuis VillarealArmbarAustin SMO
2026WHiago AmaralArmbarAustin SMO
2026WPedro Rubim—Austin SMO
2026WStefen BoyleChoke from backDublin Open
2026WFlorian BayiliPointsDublin Open
2026WMatheus GuadagnoliArmbarHouston Open
2026WGabriel CardosoPts: 11x0Houston Open
2026WJun Yong ChoAdvantagesIBJJF Pan Championship
2026LCole AbatePts: 6x4Pan American
2026WKennedy MacielPts: 2x2, AdvPan American
2026WSeonghyeon JooArmlockPan American
2026WJun ChoPts: 2x2, AdvPan American
2026LCole AbatePts: 4x2World Champ.
2026WJaeyoung LeeLoop chokeWorld Champ.
2026WThiago OrtizPts: 2x2, AdvWorld Champ.