Oliver Garrett Hermey profile photo
TournamentSan Diego XVIII Gi - Mar 2026
[ grey / teen-2 ]CA

Oliver Garrett Hermey

Jits
3,192Prodigy
~1,908 Jits to S-Tier
-620Last event: Feb 22, 2026
#4,570
Overall
Top 5%
Percentile
#2,209
grey Belt
Record
32-1667% Win Rate
32 Wins16 Losses
L
L
W
L
W
2-3 Last 5

Trophy Case

10 GoldJJWL 4 · IBJJF 3 · United 3

All Tournaments

Fighter Intelligence

37 Tournaments
Medals
18Medals
across 37 tournaments
Gold 10
Silver 5
Bronze 3
56% Gold Rate
Belt Avg 35%
What this means56% of tournament entries result in gold21 points above the belt average. Elite podium consistency — this fighter dominates their brackets.
Finishing Ability
63%
Subs
Submission 20
Points 12
Other 0
Belt Avg 60%
+3 pts vs belt avg
What this means63% of wins by submission3 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
Growing faster than 77% of peers

Win Quality

Giant Killer
Clutch Score: +16.4%
32
Close Wins
14
Losses
46 matches analyzed

Format Split

BALANCED
24 Gi22 NoGi
Gi
17W-7L71%
NoGi
15W-7L68%
Sub Rate
Gi 42%NoGi 45%
3% win rate delta — Gi stronger

Segment Analysis

Malegrey BeltAges 12-1329,089 Fighters
Comparing to 29,089 grey belt fighters
Win Rate
70%avg 62%
AVG
+8 pts vs avg
Sub Rate
63%avg 60%
AVG
+3 pts vs avg
Gold Rate
25%avg 35%
AVG
-10 pts vs avg
What This Means

Ranked #2209 of 29,089 grey belts. 70% win rate across 46 matches.

Tale of the Tape

Next Tournaments

MaleNoGi · Teen 2011-2012 · grey·130-144
Solo — free medal
Malegi · Teen 2 · grey·Heavy (143.60lb)
Solo — free medal
Malegi · Teen 2 · grey·Heavy (138.80lb)
Solo — free medal
Malegi · Teen 2 · grey·Heavy (143.60lb)
Solo — free medal
Malegi · Teen 2 · grey·Heavy (138.80lb)
Solo — free medal

Fighter History

46 matches
ResultMethodFighterJITSAcademyBracketVideoTournamentFormatDate
LSUB 0-2
2645-590
The Los Angeles Jiu Jitsu Club
Grey
Teen · 130-144
NoGiFeb 22, 2026
LSUB 0-11
6341-110
Elite Team International
Grey
Teen · 130-144
NoGiFeb 22, 2026
WSUB 12-0
1300+150
Kulture Brazilian Jiu Jitsu
Grey
Teen · 130-144
GiFeb 22, 2026
LSUB 0-0
6341-70
Elite Team International
Grey
Teen · 130-144
GiFeb 22, 2026
WSUB 10-0
1026+90
Behring Last Stand
Grey
Teen · 130-144
NoGiJan 31, 2026
LPTS 0-2
5908-90
Gracie Barra Roseville CA
Grey
Teen · 130-144
NoGiJan 31, 2026
WSUB 10-0
1026+120
Behring Last Stand
Grey
Teen · 130-144
NoGiJan 31, 2026
LPTS 0-2
5908-120
Gracie Barra Roseville CA
Grey
Teen · 130-144
NoGiJan 31, 2026
WPTS 5-2
1232+130
American Jiu-jitsu Syndicate
Grey
Teen · 130-144
GiJan 31, 2026
LPTS 0-5
5908-100
Gracie Barra Roseville CA
Grey
Teen · 130-144
GiJan 31, 2026

From Cobrinha BJJ Las Vegas

See all →
Data Sources
Matches46
Placements25
Tournaments37
Medals🥇 10🥈 5🥉 4
Sources
JJWLUNITEDIBJJF
First MatchMar 2025
Last MatchFeb 2026

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

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About

Oliver Garrett Hermey is a Grey belt from Cobrinha BJJ Las Vegas (CA) competing with a 71% win rate across 28 matches in 18 tournaments. His 75% submission rate ranks 30 points above the Grey belt average of 45%, placing him in the top 3% of his belt for finishing ability. Hermey has collected 8 gold medals, 4 silver medals, and 4 bronze medals, with a 44% gold rate that exceeds the Grey belt average of 30%.

Hermey's 20 competitive wins came exclusively against higher-rated opponents, including a notable upset over Nikko Byrnes (−814 point gap). His rating trend shows dominant performance at −14.9 points per month, ranking in the 21st percentile of DVI across all competitors. He competes exclusively in JJWL events, with a 1530 no-gi rating significantly outpacing his 1090 gi rating across 12 and 18 matches respectively.

Frequently Asked Questions

Oliver Garrett Hermey has a 32-14 competition record across 46 matches in 36 tournaments.
Oliver Garrett Hermey is ranked #4570 overall and #2209 among grey belt competitors on Jits.gg.
Oliver Garrett Hermey has earned 10 gold, 5 silver, 3 bronze medals across 36 tournaments.
Oliver Garrett Hermey trains at Cobrinha BJJ Las Vegas and competes as a grey belt.
Oliver Garrett Hermey has a 63% submission rate and a 70% win rate across 46 matches.
Oliver Garrett Hermey is ranked #2209 among grey belt competitors on Jits.gg.
Oliver Garrett Hermey's current Jits rating is 3192. Use the Rating Simulator on Oliver Garrett Hermey'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.