Jits.GG
Sophie ( Six 7) Kuo profile photo
TeamAKA Elite Grappling
TournamentGS XV NoGi Youth - Jan 2026
[ grey / youth ]CA

Sophie ( Six 7) Kuo

Jits
3,950Prodigy
~1,150 Jits to S-Tier
+1480Last event: Jan 31, 2026
#2,321
Overall
Top 3%
Percentile
#1,252
grey Belt
Record
22-873% Win Rate
22 Wins8 Losses
W
W
W
W
W
5-0 Last 5+7 Streak

Trophy Case

7 GoldJJWL 5 · United 2
2026GS XVGS XVGS XV

JJWL GS XV NO-GIJan 31, 2026

2026GS XVGS XVGS XV

JJWL GS XV NO-GIJan 31, 2026

2026GS XVGS XVGS XV

JJWL GS XV GIJan 31, 2026

2025UNITEDUNITEDUNITEDSAN JOSESAN JOSESAN JOSE

UNITED SAN JOSE GIJul 13, 2025

2025UNITEDUNITEDUNITEDSAN JOSESAN JOSESAN JOSE

UNITED SAN JOSE NO-GIJul 13, 2025

2025PACIFIC VIPACIFIC VIPACIFIC VI

JJWL PACIFIC VI GIMar 22, 2025

2025GS XIIGS XIIGS XII

JJWL GS XII GIJan 25, 2025

Fighter Intelligence

13 Tournaments
Medals
12Medals
across 13 tournaments
Gold 7
Silver 4
Bronze 1
58% Gold Rate
Belt Avg 50%
What this means58% of tournament entries result in gold — 8 points above the belt average. Elite podium consistency — this fighter dominates their brackets.
Finishing Ability
45%
Subs
Submission 10
Points 11
Other 1
Belt Avg 55%
-10 pts vs belt avg
What this means45% of wins by submission — 10 points below the belt average. Solid finishing ability with room to grow.

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Advanced Analytics

AI Calculated

Growth Trajectory

DVI
Dominant
Dominant — winning at an elite level
Growing faster than 97% of peers

Win Quality

Giant Killer
Clutch Score: +15.4%
22
Close Wins
8
Losses
Best win: Beat Cayden Jay Ancheta (730 pts higher)
30 matches analyzed

Format Split

BALANCED
17 Gi13 NoGi
Gi
13W-4L76%
NoGi
9W-4L69%
Sub Rate
Gi 35%NoGi 31%
7% win rate delta — Gi stronger

Segment Analysis

Femalegrey BeltAges 14-1529,089 Fighters
Comparing to 29,089 grey belt fighters
Win Rate
73%avg 56%
AVG
+18 pts vs avg
Sub Rate
45%avg 55%
AVG
-10 pts vs avg
Gold Rate
38%avg 50%
AVG
-12 pts vs avg
What This Means

Ranked #1252 of 29,089 grey belts. 73% win rate, 45% submission rate across 30 matches. 6-tournament podium streak.

Tale of the Tape

Fighter History

30 matches
ResultMethodFighterJITSAcademyBracketVideoTournamentFormatDate
WPTS 8-0
Maya Reinman
1813+160
Santa Cruz Jiujitsu
Grey
Teen · 100-109
JJWLGS XV Gi Youth
NoGiJan 31, 2026
WSUB 3-0
Maya Reinman
1813+270
Santa Cruz Jiujitsu
Grey
Teen · 100-109
JJWLGS XV Gi Youth
NoGiJan 31, 2026
WSUB 3-0
Maya Reinman
1813+490
Santa Cruz Jiujitsu
Grey
Teen · 100-109
JJWLGS XV NoGi Youth
NoGiJan 31, 2026
WPTS 8-0
Maya Reinman
1813+270
Santa Cruz Jiujitsu
Grey
Teen 2011-2012 · 100-109
JJWLGS XV NoGi Youth
NoGiJan 31, 2026
WPTS 2-0
Portia Randhava
1240+150
Marco Nascimento BJJ
Grey
Teen · 100-109
JJWLGS XV Gi Youth
GiJan 31, 2026
WPTS 2-0
Portia Randhava
1240+140
Marco Nascimento BJJ
Grey
Teen · 100-109
JJWLGS XV NoGi Youth
GiJan 31, 2026
WPTS 3-0
Inessa Lopez
1010+230
Ddr Jiu Jitsu
Grey
Teen · 100-109
JJWLFinals Norcal Gi Youth
GiNov 22, 2025
LPTS 2-4
Madison Curry
2586-350
Aspire To Inspire
Grey
Teen · 100-109
JJWLFinals Norcal Gi Youth
GiNov 22, 2025
LPTS
Maryjane Garcia-parrish
3049-110
Nine 16 Jiu-jitsu
Grey
Intermediate · 12-13 · 100-110
NAGASan Jose
NoGiSep 20, 2025
WSUB
Violet Choi
1241+320
10th Planet Oakland
Grey
Intermediate · 12-13 · 100-110
NAGASan Jose
NoGiSep 20, 2025

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1,369
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Rival Fighters

MV

Madison Vuong.jits

Gracie Fighter

H2H2-3
MR

Maya Reinman.jits

Santa Cruz Jiujitsu

H2H4-0
Scouting Report
Data Sources
Matches30
Placements15
Tournaments13
Medals🥇 9🥈 4🥉 1
Sources
JJWLNAGAUNITED
First MatchJan 2025
Last MatchJan 2026

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.

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About

Sophie (Six 7) Kuo is a Grey belt from AKA Elite Grappling in San Jose, CA, competing with an across 9 tournaments. Her 64% submission rate ranks 19 points above the 45% belt average, placing her in the top 17% of Grey belts nationally. At just 18 matches competed, Kuo has already earned 6 gold medals, 4 silver, and 2 bronze—a 44% gold rate that exceeds the 30% belt average by 14 points. All 11 of Kuo's wins came against higher-rated opponents, including a notable upset over Madison Vuong with a 712-point rating gap.

Her Development Velocity Index registers at +53.6 points per month, positioning her in the 81st percentile for momentum among Grey belts. Kuo shows a pronounced Gi preference with a 1205 rating across 13 Gi matches versus 1035 in 5 No-Gi matches, and she competes regularly across JJWL and NAGA organizations. Her current JITS Rating of 2214 ranks her #3554 at Grey belt and #7136 globally, placing her in the 86th percentile.

Frequently Asked Questions

Sophie ( Six 7) Kuo has a 22-8 competition record across 30 matches in 13 tournaments.
Sophie ( Six 7) Kuo is ranked #2321 overall and #1252 among grey belt competitors on Jits.gg.
Sophie ( Six 7) Kuo has earned 9 gold, 4 silver, 1 bronze medals across 13 tournaments.
Sophie ( Six 7) Kuo trains at AKA Elite Grappling and competes as a grey belt.
Sophie ( Six 7) Kuo has a 45% submission rate and a 73% win rate across 30 matches.
Sophie ( Six 7) Kuo is ranked #1252 among grey belt competitors on Jits.gg.
Sophie ( Six 7) Kuo's current Jits rating is 3950. Use the Rating Simulator on Sophie ( Six 7) Kuo'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.