Jits.GG
TeamTriumph Fitness Center
TournamentThe Nationals West Gi Youth - Jul 2025
[ Grey / Youth ]CA

Nia Meilani Castrillo

Jits
1,224Prospect
~176 Jits to Advanced
-1350Last event: Jul 19, 2025
#50,603
Overall
Top 56%
Percentile
#16,715
Grey Belt
Record
1-420% Win Rate
1 Wins4 Losses
L
L
L
L
W
1-4 Last 5

Fighter Intelligence

2 Tournaments
Medals
0Medals
across 2 tournaments
0% Gold Rate
Belt Avg 22%
Finishing Ability
0%
Subs
Submission 0
Points 1
Other 0
Belt Avg 28%
-28 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 29% of peers

Win Quality

Growing
Clutch Score: -12.0%
1
Close Wins
4
Losses
Best win: Beat Portia Randhava (16 pts higher)
5 matches analyzed

Format Split

GI SPECIALIST
5 Gi0 NoGi
Gi
1W-4L20%
NoGi
0W-0L—%
20% win rate delta — Gi stronger

Segment Analysis

FemaleGrey BeltAges 14-1529,089 Fighters
Comparing to 29,089 grey belt fighters
Win Rate
20%avg 39%
AVG
-19 pts vs avg
Sub Rate
0%avg 28%
AVG
-28 pts vs avg
Gold Rate
0%avg 22%
AVG
-22 pts vs avg
What This Means

Win rate tracks at 20% for grey belt. 5 matches and counting.

Tale of the Tape

Fighter History

5 matches
ResultMethodFighterJITSAcademyBracketVideoTournamentFormatDate
LSUB 0-0
Sophie ( Six 7) Kuo
3950-600
Aka Elite Grappling
Grey
Teen · 100-109
JJWLThe Nationals West Gi Youth
GiJul 19, 2025
LPTS 0-18
Kylee Jang
1249-750
Waza BJJ
Grey
Teen · 100-109
JJWLThe Nationals West Gi Youth
GiJul 19, 2025
LSUB 2-11
Leili Agaeva
3911-490
Satori No Michi Dojo
Grey
Teen · 100-109
JJWLGS XII Gi Youth
GiJan 25, 2025
LSUB 0-6
Amerie Pasion Atalig
3284-160
Kola Ajose BJJ
Grey
Teen · 100-109
JJWLGS XII Gi Youth
GiJan 25, 2025
WPTS 9-9
Portia Randhava
1240+750
Marco Nascimento BJJ
Grey
Teen · 100-109
JJWLGS XII Gi Youth
GiJan 25, 2025

From Triumph Fitness Center

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Addyson Vega
1,688
4-2 · 25% SUB
Gabriella Vega
Gabriella Vega
1,575
3-5 · 67% SUB
Kawena Mechure
Kawena Mechure
1,411
1-1 · 0% SUB
Joseph Ramirez
Joseph Ramirez
1,233
4-3 · 50% SUB
Jacob Matthew Ramirez
1,230
1-6 · 100% SUB
Lauren Villasenor
1,215
1-2 · 0% SUB
Scouting Report
Data Sources
Matches5
Placements2
Tournaments2
Medals-
Sources
JJWL
First MatchJan 2025
Last MatchJul 2025

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

Nia Meilani Castrillo is a Grey belt competitor from Triumph Fitness Center in CA in the early stages of their competition career. With a 1-4 record across 5 matches.

Frequently Asked Questions

Nia Meilani Castrillo has a 1-4 competition record across 5 matches in 2 tournaments.
Nia Meilani Castrillo is ranked #50603 overall and #16715 among Grey belt competitors on Jits.gg.
Nia Meilani Castrillo trains at Triumph Fitness Center and competes as a Grey belt.
Nia Meilani Castrillo is ranked #16715 among Grey belt competitors on Jits.gg.
Nia Meilani Castrillo's current Jits rating is 1224. Use the Rating Simulator on Nia Meilani Castrillo'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.