TournamentGrappling Industries SALT LAKE CITY - Oct 2025
[ White / adult ]

William Duboise

Jits
1,670Advanced
~230 Jits to Elite
+1790Last event: Oct 11, 2025
#25,366
Overall
Top 28%
Percentile
#9,511
White Belt
Record
4-180% Win Rate
4 Wins1 Losses
L
W
W
W
W
4-1 Last 5

Trophy Case

1 GoldGrappling Industries 1

Fighter Intelligence

1 Tournaments
Medals
2Medals
across 1 tournaments
Gold 1
Silver 1
Bronze 0
50% Gold Rate
Belt Avg 24%
Finishing Ability
100%
Subs
Submission 4
Points 0
Other 0
Belt Avg 26%
+74 pts vs belt avg
What this means100% of wins by submission74 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
Dominant
Dominant — winning at an elite level

Win Quality

Overachiever
Clutch Score: +13.3%
4
Close Wins
1
Losses
5 matches analyzed

Format Split

GI SPECIALIST
2 Gi3 NoGi
Gi
2W-0L100%
NoGi
2W-1L67%
Sub Rate
Gi 100%NoGi 67%
33% win rate delta — Gi stronger

Segment Analysis

MaleWhite Belt40,727 Fighters
Comparing to 40,727 white belt fighters
Win Rate
80%avg 40%
AVG
+40 pts vs avg
Sub Rate
100%avg 26%
AVG
+74 pts vs avg
Gold Rate
100%avg 24%
AVG
+76 pts vs avg
What This Means

Ranked #9511 of 40,727 white belts. 80% win rate across 5 matches.

Tale of the Tape

Fighter History

5 matches
ResultMethodFighterJITSAcademyBracketVideoTournamentFormatDate
LSUB
1519-2150
Agema Jiu Jitsu
White
No Gi Adult · Beginner · Master (30+) · -215 Lbs
NoGiOct 11, 2025
WSUB
1078+610
Renzo Gracie Utah
White
No Gi Adult · Beginner · Master (30+) · -215 Lbs
NoGiOct 11, 2025
WSUB
1169+1500
Agema Jiu Jitsu
White
No Gi Adult · Beginner · Master (30+) · -215 Lbs
NoGiOct 11, 2025
WSUB
1078+970
Renzo Gracie Utah
White
Gi Adult · White · Master (30+) · -215 Lbs
GiOct 11, 2025
WSUB
1169+860
Agema Jiu Jitsu
White
Gi Adult · White · Master (30+) · -215 Lbs
GiOct 11, 2025

From Fierce MMA

See all →
Scouting Report
Data Sources
Matches5
Placements2
Tournaments1
Medals🥇 1🥈 1
Sources
GRAP
First MatchOct 2025
Last MatchOct 2025

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

FloGrappling Videos

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Similar Fighters

About

William Duboise is a White belt competitor from Fierce MMA with an impressive 100% submission rate across 5 matches. With a 4-1 record and 1 gold, 1 silver medals, William Duboise has competed in 1 tournaments.

Frequently Asked Questions

William Duboise has a 4-1 competition record across 5 matches in 1 tournaments.
William Duboise is ranked #25366 overall and #9511 among White belt competitors on Jits.gg.
William Duboise has earned 1 gold, 1 silver medals across 1 tournaments.
William Duboise trains at Fierce MMA and competes as a White belt.
William Duboise has a 100% submission rate and a 80% win rate across 5 matches.
William Duboise is ranked #9511 among White belt competitors on Jits.gg.
William Duboise's current Jits rating is 1670. Use the Rating Simulator on William Duboise'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.