Oliver Williamson profile photo
TournamentThe Worlds 2026 Gi - May 2026
[ grey / Youth ]CA

Oliver Williamson

Jits
2,268Elite
~832 Jits to Prodigy
+240Last event: Jan 31, 2026
#12,131
Overall
Top 14%
Percentile
#4,928
grey Belt
Record
7-847% Win Rate
7 Wins8 Losses
W
L
W
W
L
3-2 Last 5

Trophy Case

1 GoldGRAPPLING-X 1

Fighter Intelligence

11 Tournaments
Medals
3Medals
across 11 tournaments
Gold 1
Silver 1
Bronze 1
33% Gold Rate
Belt Avg 30%
What this means33% of tournament entries result in gold3 points above the belt average. Strong medal conversion with room to grow.
Finishing Ability
100%
Subs
Submission 6
Points 0
Other 0
Belt Avg 57%
+43 pts vs belt avg
What this means100% of wins by submission43 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
Holding Steady
Competitive — holding steady
Growing faster than 79% of peers

Win Quality

Consistent
Clutch Score: -1.6%
7
Close Wins
8
Losses
Best win: Beat Madden Ryozo-jeffrey Dietz (677 pts higher)
15 matches analyzed

Format Split

GI SPECIALIST
15 Gi0 NoGi
Gi
7W-8L47%
NoGi
0W-0L%
Sub Rate
Gi 40%NoGi 0%
47% win rate delta — Gi stronger

Segment Analysis

Malegrey BeltAges 12-1329,089 Fighters
Comparing to 29,089 grey belt fighters
Win Rate
50%avg 55%
AVG
-5 pts vs avg
Sub Rate
100%avg 57%
AVG
+43 pts vs avg
Gold Rate
9%avg 30%
AVG
-21 pts vs avg
What This Means

Ranked #4928 of 29,089 grey belts. 50% win rate across 16 matches.

Tale of the Tape

Next Tournaments

Fighter History

15 matches
ResultMethodFighterJITSAcademyBracketVideoTournamentFormatDate
W-
2945+510
Alliance Jiu Jitsu South Bay
Grey
Teen 1 · Rooster
GiJan 31, 2026
L-
5280-270
AOJ
Grey
Teen 1 · Rooster
GiJan 31, 2026
WSUB 0-2
1485+1000
Alere Jiu Jitsu Academy
Grey
JR Teen · 70-79
GiNov 22, 2025
WSUB 2-2
1128+510
By Any Means
Grey
JR Teen · 70-79
GiNov 22, 2025
LPTS 0-2
5132-160
Gracie Fighter Pleasant Hill
Grey
JR Teen · 70-79
GiNov 22, 2025
LSUB 0-0
2945-690
Alliance Jiu Jitsu South Bay
Grey
JR Teen · 70-79
GiNov 2, 2025
WSUB 7-0
1009+630
Tmbjj Academy
Grey
JR Teen · 70-79
GiNov 2, 2025
LSUB 0-2
3881-450
Art of Jiu Jitsu
Grey
JR Teen · 70-79
GiNov 2, 2025
WSUB 13-0
1026+620
Carlson Gracie Menifee
Grey
JR Teen · 70-79
GiNov 2, 2025
LSUB 0-8
1623-680
Atos Jiu-jitsu Beaumont
Grey
JR Teen · 70-79
GiAug 3, 2025

From Camarillo Jiu Jitsu

See all →
Data Sources
Matches15
Placements6
Tournaments11
Medals🥇 1🥈 1🥉 1
Sources
IBJJFJJWLGRAPPLING-X
First MatchJan 2025
Last MatchJan 2026

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

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About

Oliver Williamson is a Grey belt from Camarillo Jiu Jitsu (CA) competing across 5 tournaments. His 67% submission rate ranks 22 points above the 45% belt average, placing him in the top 25% of Grey belts for finishing ability. Despite this edge in submissions, his 43% win rate trails the 50% belt average by 7 points. All 6 of Williamson's wins came against higher-rated opponents, including a notable upset over Landon Curington (886-point rating gap).

His development velocity sits at the 57th percentile, indicating building momentum in his competitive trajectory. Williamson competes exclusively in Gi format (14 matches, 1070 rating) across IBJJF and JJWL organizations, with his best result a silver medal at the 2026 Los Angeles Winter Kids International Open.

Frequently Asked Questions

Oliver Williamson has a 8-8 competition record across 16 matches in 11 tournaments.
Oliver Williamson is ranked #12131 overall and #4928 among grey belt competitors on Jits.gg.
Oliver Williamson has earned 1 gold, 1 silver, 1 bronze medals across 11 tournaments.
Oliver Williamson trains at Camarillo Jiu Jitsu and competes as a grey belt.
Oliver Williamson has a 100% submission rate and a 50% win rate across 16 matches.
Oliver Williamson is ranked #4928 among grey belt competitors on Jits.gg.
Oliver Williamson's current Jits rating is 2268. Use the Rating Simulator on Oliver Williamson'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.