TournamentGrappling Industries MINNEAPOLIS - Nov 2025
[ grey / youth ]
Duncan Williams
Jits
1,553Advanced
~347 Jits to Elite
+2010Last event: Nov 1, 2025
#30,006
Overall
Top 33%
Percentile
#10,257
grey Belt
Record
3-538% Win Rate
3 Wins5 Losses
W
W
W
L
L
3-2 Last 5+3 Streak
Trophy Case
1 GoldGrappling Industries 1Fighter Intelligence
2 TournamentsMedals
3Medals
across 2 tournaments
Gold 1
Silver 2
Bronze 0
33% Gold Rate
Belt Avg 21%
What this means33% of tournament entries result in gold — 12 points above the belt average. Strong medal conversion with room to grow.
Finishing Ability
0%
Subs
Submission 0
Points 3
Other 0
Belt Avg 41%
-41 pts vs belt avg
What this means0% of wins by submission — 41 points below the belt average. This fighter wins primarily through points and decisions.
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Advanced Analytics
AI CalculatedGrowth Trajectory
DVIRebuilding Phase
Working through a challenging stretch
Growing faster than 74% of peers
Win Quality
Growing
Clutch Score: -7.0%
3
Close Wins
5
Losses
Best win: Beat Johonna Stanek (210 pts higher)
8 matches analyzed
Format Split
GI SPECIALIST6 Gi2 NoGi
Gi
3W-3L50%
NoGi
0W-2L0%
50% win rate delta — Gi stronger
Segment Analysis
Malegrey BeltAges 10-1129,089 FightersComparing to 29,089 grey belt fighters
Win Rate
38%avg 45%
AVG
-7 pts vs avg
Sub Rate
0%avg 41%
AVG
-41 pts vs avg
Gold Rate
50%avg 21%
AVG
+29 pts vs avg
What This Means
Win rate tracks at 38% for grey belt. 8 matches and counting.
Tale of the Tape
Fighter History
8 matches
| Result | Fighter | JITS | Video |
|---|---|---|---|
| W | 1763+1120 | ||
| W | 1485+980 | ||
| W | 1028+420 | ||
| L | 1071-510 | ||
| L | 2139-780 | ||
| L | 2139-470 | ||
| L | 2139-650 | ||
| L | 2139-210 |
From Bellum BJJ - Zenith / Drysdale
See all →
Rival Fighters
Scouting Report
Data Sources
Matches8
Placements3
Tournaments2
Medals🥇 1🥈 2
Sources
GRAPNAGA
First MatchJun 2025
Last MatchNov 2025
Stats verified from completed tournaments only, may not represent a fighter's true record.
FloGrappling Videos
Elite fighters may have match videos on Flograppling. A subscription is required to view.
Similar Fighters
About
Duncan Williams is a grey belt competitor from Bellum BJJ - Zenith / Drysdale with 8 matches across 2 tournaments. Holds a 3-5 record with 1 gold, 2 silver medals.
Frequently Asked Questions
Duncan Williams has a 3-5 competition record across 8 matches in 2 tournaments.
Duncan Williams is ranked #30006 overall and #10257 among grey belt competitors on Jits.gg.
Duncan Williams has earned 1 gold, 2 silver medals across 2 tournaments.
Duncan Williams trains at Bellum BJJ - Zenith / Drysdale and competes as a grey belt.
Duncan Williams is ranked #10257 among grey belt competitors on Jits.gg.
Duncan Williams's current Jits rating is 1553. Use the Rating Simulator on Duncan Williams'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.