TournamentSacramento Winter Kids International Open IBJJF 2026 - Feb 2026

[ grey / youth ]

Aurora K. Castillo

Jits

6,811S-Tier

Top 0.1% of all rated fighters

+50Last event: Feb 22, 2026

#221

Overall

Top 0%

Percentile

#121

grey Belt

Record

46-1378% Win Rate

46 Wins13 Losses

5-0 Last 5+11 Streak

Trophy Case

15 GoldJJWL 9 · GRAPPLING-X 3 · IBJJF 2 · United 1

Premier

IBJJF SACRAMENTO WINTER GIFeb 22, 2026

IBJJF SACRAMENTO FALL GIOct 12, 2025

All Tournaments

JJWL GS XV NO-GIJan 31, 2026

JJWL GS XV GIJan 31, 2026

JJWL GS XV NO-GIJan 31, 2026

JJWL GS XV GIJan 31, 2026

GRAPPLING-X WORLDS GINov 29, 2025

GRAPPLING-X WORLDS NO-GINov 29, 2025

JJWL FINALS NORCAL GINov 22, 2025

JJWL FINALS NORCAL NO-GINov 22, 2025

JJWL NATIONALS WEST GIJul 19, 2025

JJWL NATIONALS WEST NO-GIJul 19, 2025

GRAPPLING-X 6/8/ BAY GIJun 8, 2025

UNITED GRAPPLING SACRAMENTO GIMar 29, 2025

JJWL PACIFIC VI GIMar 22, 2025

The Roll Up

Best WinJan 31, 2026

Biggest win over Victoria Vanblankenstein by Submission

GS XV NoGi YouthThe Roll Up →

Best WinNov 22, 2025

Biggest win over Kalea Montez by Submission

Finals Norcal NoGi YouthThe Roll Up →

Fighter Intelligence

26 Tournaments

Medals

28Medals

across 26 tournaments

Gold 15

Silver 10

Bronze 3

54% Gold Rate

Belt Avg 40%

What this means54% of tournament entries result in gold — 14 points above the belt average. Elite podium consistency — this fighter dominates their brackets.

Finishing Ability

91%

Subs

Submission 40

Points 4

Other 0

Belt Avg 63%

+28 pts vs belt avg

What this means91% of wins by submission — 28 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 82% of peers

Win Quality

Giant Killer

Clutch Score: +16.1%

Close Wins

Exp. Wins

Losses

Upset Losses

Best win: Beat Morgan Sophia Bersola Vallejos (1039 pts higher)

56 matches analyzed

Format Split

GI SPECIALIST

27 Gi29 NoGi

24W-3L89%

NoGi

21W-8L72%

Sub Rate

Gi 78%NoGi 66%

16% win rate delta — Gi stronger

Segment Analysis

Femalegrey BeltAges 8-929,089 Fighters

Comparing to 29,089 grey belt fighters

Win Rate

80%avg 64%

AVG

+16 pts vs avg

Sub Rate

91%avg 63%

AVG

+28 pts vs avg

Gold Rate

46%avg 40%

AVG

+7 pts vs avg

What This Means

Ranked #121 of 29,089 grey belts globally. 80% win rate, 91% submission rate, 6-tournament podium streak. Finishes almost everyone beaten.

Tale of the Tape

Fighter History

56 matches

Result	Method	Fighter	JITS	Academy	Bracket	Tournament	Format	Date
W	-	Emma Holly Tang	1025+50	One Jiu-jitsu USA	Grey Junior 1 · Light	IBJJFSacramento Winter Kids	Gi	Feb 22, 2026
W	SUB 3-0	Victoria Vanblankenstein	1662+80	Elite Team International	Grey Pre Teen · 70-79	JJWLGS XV Gi Youth	NoGi	Jan 31, 2026
W	SUB 0-0	Lucy Morrison	1299+110	Charles Gracie Tracy	Grey Pre Teen · 70-79	JJWLGS XV Gi Youth	NoGi	Jan 31, 2026
W	SUB 3-0	Victoria Vanblankenstein	1662+80	Elite Team International	Grey Pre Teen · 70-79	JJWLGS XV NoGi Youth	NoGi	Jan 31, 2026
W	SUB 0-0	Lucy Morrison	1299+90	Charles Gracie Tracy	Grey Pre Teen · 70-79	JJWLGS XV NoGi Youth	NoGi	Jan 31, 2026
W	SUB 2-4	Victoria Vanblankenstein	1662+70	Elite Team International	Grey Pre Teen · 70-79	JJWLGS XV Gi Youth	Gi	Jan 31, 2026
W	SUB 6-0	Abigail McCormick	1040+80	Checkmat Lute	Grey Pre Teen · 70-79	JJWLGS XV Gi Youth	Gi	Jan 31, 2026
W	SUB 0-0	Nyari Munson	1161+70	Gracie Fighter Pleasant Hill	Grey Pre Teen · 70-79	JJWLGS XV Gi Youth	Gi	Jan 31, 2026
W	SUB 2-4	Victoria Vanblankenstein	1662+70	Elite Team International	Grey Pre Teen · 70-79	JJWLGS XV NoGi Youth	Gi	Jan 31, 2026
W	SUB 6-0	Abigail McCormick	1040+80	Checkmat Lute	Grey Pre Teen · 70-79	JJWLGS XV NoGi Youth	Gi	Jan 31, 2026

From APEX VACAVILLE BJJ

See all →

#86

Morgan Sophia Bersola Vallejos

Brooklyn Dream Nguyen

Rival Fighters

Victoria Vanblankenstein.jits

Elite Team International

H2H4-0

Lucy Morrison.jits

Charles Gracie Tracy

H2H3-0

Tommy Rodriguez.jits

Castro Mixed Martial Arts

H2H1-2

Morgan Sophia Bersola Vallejos.jits

APEX VACAVILLE BJJ

H2H1-2

Scouting Report

APEX VACAVILLE BJJ →

Data Sources

Matches56

Placements32

Tournaments26

Medals🥇 17🥈 11🥉 3

Sources

IBJJFJJWLGRAPPLING-XNAGAUNITED

First MatchJan 2025

Last MatchFeb 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

Aurora K. Castillo is a Grey belt from APEX VACAVILLE BJJ in Vacaville, CA, ranked #282 globally with an Elite-tier rating of 6351. She has earned 15 golds and 8 silvers across 23 tournaments with a 93% submission rate — nearly double the Grey belt average of 47%. Her 81% win rate also significantly exceeds the belt average of 49%.

She competes across 4 organizations — IBJJF, JJWL, NAGA, and United — with her best showing a 3-gold sweep at both United Grappling Sacramento and JJWL GS XV events. Her dominant DVI trend sits at the 93rd percentile with 11 competitive wins across 37 career matches. Her gi rating (3925) outpaces her no-gi (2965), and her best win came over Morgan Sophia Bersola Vallejos.

Frequently Asked Questions

Aurora K. Castillo has a 45-11 competition record across 56 matches in 26 tournaments.

Aurora K. Castillo is ranked #221 overall and #121 among grey belt competitors on Jits.gg.

Aurora K. Castillo has earned 17 gold, 11 silver, 3 bronze medals across 26 tournaments.

Aurora K. Castillo trains at APEX VACAVILLE BJJ and competes as a grey belt.

Aurora K. Castillo has a 91% submission rate and a 80% win rate across 56 matches.

Aurora K. Castillo is ranked #121 among grey belt competitors on Jits.gg.

Aurora K. Castillo's current Jits rating is 6811. Use the Rating Simulator on Aurora K. Castillo'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.