TournamentCalifornia XI NoGi Youth - Feb 2026

[ grey / Youth ]

Isabella Castaneda

Jits

1,067Prospect

~333 Jits to Advanced

+130Last event: Feb 22, 2026

#63,598

Overall

Top 71%

Percentile

#21,134

grey Belt

Record

1-147% Win Rate

1 Wins14 Losses

1-4 Last 5

Fighter Intelligence

10 Tournaments

Medals

0Medals

across 10 tournaments

0% Gold Rate

Belt Avg 26%

Finishing Ability

Subs

Submission 0

Points 1

Other 0

Belt Avg 54%

-54 pts vs belt avg

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Advanced Analytics

AI Calculated

Growth Trajectory

DVI

Building New Foundation

Building a new foundation

Growing faster than 34% of peers

Win Quality

Building

Clutch Score: -28.8%

Close Wins

Losses

15 matches analyzed

Format Split

GI SPECIALIST

3 Gi12 NoGi

1W-2L33%

NoGi

0W-12L0%

33% win rate delta — Gi stronger

Segment Analysis

Femalegrey BeltAges 12-1329,089 Fighters

Comparing to 29,089 grey belt fighters

Win Rate

7%avg 49%

AVG

-43 pts vs avg

Sub Rate

0%avg 54%

AVG

-54 pts vs avg

Gold Rate

0%avg 26%

AVG

-26 pts vs avg

What This Means

15 matches of tournament experience at grey belt. Every rep builds the foundation.

Tale of the Tape

Fighter History

15 matches

Result	Method	Fighter	JITS	Academy	Bracket	Tournament	Format	Date
L	PTS 0-9	Noemi Alonso	1167-220	Paragon BJJ Santa Maria	Grey Pre Teen · 70-79	JJWLCalifornia XI NoGi Youth	NoGi	Feb 22, 2026
L	- 0-6	Saira Rosas	2984-70	Dna Jiujitsu	Grey Pre Teen · 70-79	JJWLCalifornia XI NoGi Youth	NoGi	Feb 22, 2026
L	SUB 0-6	Anacecilia Vonduben	1130-540	Bonita Martial Arts Academy	Grey Pre Teen · 70-79	JJWLCalifornia XI Gi Youth	Gi	Feb 22, 2026
L	DEC 0-0	Danielle Brown	1434-130	Cleber BJJ	Grey Pre Teen · 70-79	JJWLCalifornia XI Gi Youth	Gi	Feb 22, 2026
W	PTS 6-0	Isla Abkarian	1033+1090	Fight Works	Grey Pre Teen · 70-79	JJWLCalifornia XI Gi Youth	Gi	Feb 22, 2026
L	SUB 0-0	Milena Asgari	1574-540	Alliance San Diego	Grey Youth · 70-79	JJWLThe Finals Socal 2025 NoGi Youth	NoGi	Dec 6, 2025
L	SUB 0-7	Isabella Milet Rosales	1963-300	Fight Works	Grey Youth · 70-79	JJWLThe Finals Socal 2025 NoGi Youth	NoGi	Dec 6, 2025
L	PTS 0-12	Eva Alejandra Mendoza	1072-670	Las Vegas Jiu Jitsu	Grey Youth · 70-79	JJWLSan Diego XVII NoGi Youth	NoGi	Oct 4, 2025
L	SUB 0-2	Isabella Milet Rosales	1963-540	Fight Works	Grey Youth · 70-79	JJWLSan Diego XVII NoGi Youth	NoGi	Oct 4, 2025
L	SUB 0-0	Katrina Allen	2053-700	Global Martial Arts	Grey JR Teen · 90-99	JJWLHouston XVI NoGi Youth	NoGi	Sep 13, 2025

From Adayama Jiu-Jitsu

Scouting Report

Data Sources

Matches15

Placements7

Tournaments10

Medals-

Sources

JJWL

First MatchFeb 2025

Last MatchFeb 2026

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

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About

Isabella Castaneda is a grey belt competitor from Adayama Jiu-Jitsu in CA with 15 matches across 10 tournaments. Holds a 1-14 record.

Frequently Asked Questions

Isabella Castaneda has a 1-14 competition record across 15 matches in 10 tournaments.

Isabella Castaneda is ranked #63598 overall and #21134 among grey belt competitors on Jits.gg.

Isabella Castaneda trains at Adayama Jiu-Jitsu and competes as a grey belt.

Isabella Castaneda is ranked #21134 among grey belt competitors on Jits.gg.

Isabella Castaneda's current Jits rating is 1067. Use the Rating Simulator on Isabella Castaneda'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.