TournamentHouston XVII Gi Youth - Feb 2026

[ grey / Youth ]

James Duvivier

Jits

2,402Elite

~698 Jits to Prodigy

-1050Last event: Feb 7, 2026

#10,377

Overall

Top 12%

Percentile

#4,355

grey Belt

Record

7-558% Win Rate

7 Wins5 Losses

2-3 Last 5

Trophy Case

1 GoldJJWL 1

JJWL HOUSTON XIV GIApr 26, 2025

Fighter Intelligence

8 Tournaments

Medals

4Medals

across 8 tournaments

Gold 1

Silver 1

Bronze 2

25% Gold Rate

Belt Avg 24%

What this means25% of tournament entries result in gold — 1 points above the belt average. Still building a medal collection at this level.

Finishing Ability

100%

Subs

Submission 7

Points 0

Other 0

Belt Avg 52%

+48 pts vs belt avg

What this means100% of wins by submission — 48 points above the belt average. This fighter has elite finishing ability for their rank.

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Advanced Analytics

AI Calculated

Growth Trajectory

DVI

Building Momentum

Winning more than losing — building momentum

Growing faster than 4% of peers

Win Quality

Overachiever

Clutch Score: +5.9%

Close Wins

Losses

Best win: Beat Carter Cory Nguyen (2282 pts higher)

12 matches analyzed

Format Split

GI SPECIALIST

12 Gi0 NoGi

7W-5L58%

NoGi

0W-0L—%

Sub Rate

Gi 58%NoGi 0%

58% win rate delta — Gi stronger

Segment Analysis

Malegrey BeltAges 12-1329,089 Fighters

Comparing to 29,089 grey belt fighters

Win Rate

58%avg 45%

AVG

+13 pts vs avg

Sub Rate

100%avg 52%

AVG

+48 pts vs avg

Gold Rate

13%avg 24%

AVG

-11 pts vs avg

What This Means

Ranked #4355 of 29,089 grey belts. 58% win rate across 12 matches.

Tale of the Tape

Fighter History

12 matches

Result	Method	Fighter	JITS	Academy	Bracket	Tournament	Format	Date
L	DEC 0-0	Jedidiah Wesley	1454-	Carlson Gracie Team	Grey Teen · 100-109	JJWLHouston XVII Gi Youth	Gi	Feb 7, 2026
L	SUB 0-8	Blake William Roberts	4070-	BJJ Revolution Team	Grey Teen · 100-109	JJWLHouston XVII Gi Youth	Gi	Feb 7, 2026
L	SUB 2-2	Andy Romero	3875-	BJJ Revolution Team	Grey JR Teen · 90-99	JJWLThe Nationals South Gi Youth	Gi	Nov 8, 2025
W	SUB 2-0	Jaysec Leblanc	1238-	Rogue Jiu Jitsu Academy	Grey JR Teen · 90-99	JJWLThe Nationals South Gi Youth	Gi	Nov 8, 2025
W	SUB 20-2	James Leger	1229+620	BJJ Revolution Team	Grey JR Teen · 90-99	JJWLHouston XVI Gi Youth	Gi	Sep 13, 2025
W	SUB 0-2	Tristan Gonske	1010+570	Vera Jiu-jitsu	Grey JR Teen · 90-99	JJWLHouston XVI Gi Youth	Gi	Sep 13, 2025
L	PTS 0-7	Tyler Cao	4096-880	Gracie Barra Pearland	Grey JR Teen · 90-99	JJWLHouston XVI Gi Youth	Gi	Sep 13, 2025
W	SUB 2-2	Carter Cory Nguyen	4684+1720	Pablo Silva BJJ	Grey JR Teen · 80-89	JJWLHouston XIV Gi Youth	Gi	Apr 26, 2025
W	SUB 0-0	Cohen Brasher	1244+750	Renzo Gracie Mont Belvieu	Grey JR Teen · 80-89	JJWLHouston XIV Gi Youth	Gi	Apr 26, 2025
W	SUB 2-0	Asher Rodarte	1242+630	Vera Jiu-jitsu	Grey JR Teen · 80-89	JJWLHouston XIII Gi Youth	Gi	Feb 15, 2025

From Rilion Gracie - Katy

See all →

Diego Josiah Martinez

Scouting Report

Rilion Gracie - Katy →

Data Sources

Matches12

Placements5

Tournaments8

Medals🥇 1🥈 1🥉 2

Sources

JJWL

First MatchFeb 2025

Last MatchFeb 2026

Stats verified from completed tournaments only, may not represent a fighter's true record.

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About

James Duvivier is a Grey belt from Rilion Gracie - Katy (Katy, TX) competing across 5 tournaments. His 100% submission rate ranks in the top 8% of Grey belts—55 points above the 45% belt average. Duvivier has earned 1 gold medal, 1 silver medal, and 2 bronze medals in 12 total matches. All 7 of Duvivier's wins came against higher-rated opponents, including a notable 1732-point upset over Carter Cory Nguyen.

His rating trend shows building_momentum at -179.5 pts/month, placing him in the 3rd percentile for development velocity among Grey belts. Duvivier competes exclusively in JJWL gi events (12 matches, 1060 rating) and has not competed in no-gi format.

Frequently Asked Questions

James Duvivier has a 7-5 competition record across 12 matches in 8 tournaments.

James Duvivier is ranked #10377 overall and #4355 among grey belt competitors on Jits.gg.

James Duvivier has earned 1 gold, 1 silver, 2 bronze medals across 8 tournaments.

James Duvivier trains at Rilion Gracie - Katy and competes as a grey belt.

James Duvivier has a 100% submission rate and a 58% win rate across 12 matches.

James Duvivier is ranked #4355 among grey belt competitors on Jits.gg.

James Duvivier's current Jits rating is 2402. Use the Rating Simulator on James Duvivier's profile to see how a win or loss against any opponent would affect their rating. Factors include opponent strength, match method (submission vs points), and margin of victory.