TournamentSan Diego XVIII Gi - Mar 2026

[ blue / Youth ]

Fernanda Cosio

Jits

1,273Prospect

~127 Jits to Advanced

-660Last event: Dec 6, 2025

#44,900

Overall

Top 50%

Percentile

#3,924

blue Belt

Record

7-1532% Win Rate

7 Wins15 Losses

1-4 Last 5

Trophy Case

2 GoldJJWL 1 · NAGA 1

JJWL SAN DIEGO GIApr 12, 2025

NAGA SAN DIEGO GIFeb 8, 2025

Fighter Intelligence

11 Tournaments

Medals

7Medals

across 11 tournaments

Gold 2

Silver 4

Bronze 1

29% Gold Rate

Belt Avg 36%

What this means29% of tournament entries result in gold — 7 points below the belt average. Still building a medal collection at this level.

Finishing Ability

57%

Subs

Submission 4

Points 3

Other 0

Belt Avg 59%

-2 pts vs belt avg

What this means57% of wins by submission — 2 points below the belt average. Solid finishing ability with room to grow.

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Advanced Analytics

AI Calculated

Growth Trajectory

DVI

Holding Steady

Competitive — holding steady

Growing faster than 24% of peers

Win Quality

Growing

Clutch Score: -8.4%

Close Wins

Losses

Best win: Beat Alexa Ladrillono (41 pts higher)

19 matches analyzed

Format Split

GI SPECIALIST

17 Gi2 NoGi

7W-10L41%

NoGi

0W-2L0%

Sub Rate

Gi 24%NoGi 0%

41% win rate delta — Gi stronger

Segment Analysis

Femaleblue BeltAges 14-157,098 Fighters

Comparing to 7,098 blue belt fighters

Win Rate

43%avg 61%

AVG

-19 pts vs avg

Sub Rate

57%avg 59%

AVG

Gold Rate

18%avg 36%

AVG

-18 pts vs avg

What This Means

Win rate tracks at 43% for blue belt. 21 matches and counting.

Tale of the Tape

Next Tournaments

JJWL

San Diego Xviii GiMar 28, 2026

FemaleGi · Teen 2011-2012 · blue·120-129

Solo — free medal

Fighter History

19 matches

Result	Method	Fighter	JITS	Academy	Bracket	Tournament	Format	Date
L	SUB 0-0	Sophia L Velarde	3226-290	Cobra Kai Martial Arts	Blue Teen · 120-129	JJWLFinals 2025 Socal Gi Youth	Gi	Dec 6, 2025
L	PTS 0-6	Alexa Mae Fejeran	1560-370	Silva Jiu Jitsu Academy	Blue Teen · 120-129	JJWLFinals 2025 Socal Gi Youth	Gi	Dec 6, 2025
L	SUB 0-7	Jade Truong	1491-950	Daoun Jiu Jitsu	Orange Teen · 110-119	JJWLSan Diego XVII Gi Youth	Gi	Oct 4, 2025
L	SUB 0-2	Abby Denis	4015-120	Art of Jiu Jitsu	Orange Teen · 110-119	JJWLSan Diego XVII Gi Youth	Gi	Oct 4, 2025
W	PTS	Citlali Cedillo	1072+330	Silva Jiu Jitsu Academy	Blue Gi-- Teen Divisions · 15-17 · Blue · 115.1 - 125 Lbs	GRAPPLING-XGrappling X 8/16/2025 San Diego Jiu Jitsu Championships. National City, CA	Gi	Aug 16, 2025
L	SUB	Alexa Ladrillono	1314-1170	Bonita Martial Arts Academy	Blue Gi-- Teen Divisions · 15-17 · Blue · 115.1 - 125 Lbs	GRAPPLING-XGrappling X 8/16/2025 San Diego Jiu Jitsu Championships. National City, CA	Gi	Aug 16, 2025
W	SUB 0-2	Rhylee Mikayla Torres	1291+340	Daoun Jiu Jitsu	Orange Teen · 100-109	JJWLSan Diego XVI Gi Youth	Gi	Apr 12, 2025
W	SUB 9-0	Rhylee Mikayla Torres	1291+400	Daoun Jiu Jitsu	Orange Teen · 100-109	JJWLSan Diego XVI Gi Youth	Gi	Apr 12, 2025
L	SUB	Abby Denis	4015-300	Art of Jiu Jitsu	Orange No Gi Kids · Advanced · Orange) · 12 - 13 Years (female) · -115 Lbs	GRAPGrappling Industries SAN DIEGO	NoGi	Feb 22, 2025
L	PTS	Abby Denis	4015-120	Art of Jiu Jitsu	Orange No Gi Kids · Advanced · Orange) · 12 - 13 Years (female) · -115 Lbs	GRAPGrappling Industries SAN DIEGO	NoGi	Feb 22, 2025

From Alliance San Diego

See all →

#447

Kaian Alexander Asgari

5,943

69-24 · 71% SUB

Adelynn Maris Capasso

Anastasia Katherine Randorff

Rival Fighters

Abby Denis.jits

Art of Jiu Jitsu

H2H0-5

Alexa Ladrillono.jits

Bonita Martial Arts Academy

H2H1-3

Scouting Report

Alliance San Diego →

Data Sources

Matches19

Placements12

Tournaments11

Medals🥇 2🥈 5🥉 3

Sources

JJWLGRAPPLING-XGRAPNAGAIBJJF

First MatchFeb 2025

Last MatchDec 2025

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

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About

Fernanda Cosio is a Blue belt from Alliance San Diego (San Diego, CA) competing with a 60% win rate across 10 matches in 7 tournaments. Her submission rate of 33% ranks in the top 29% of Blue belts—21 points above the 54% belt average—indicating a technical, position-focused approach rather than finish-heavy grappling. With 2 gold medals, 1 silver, and 3 bronze medals, Cosio has accumulated 6 total medals while maintaining a JITS rating of 1846 and ranking #482 among Blue belts globally.

All 6 of Cosio's wins came against higher-rated opponents, with her best victory over Rhylee Mikayla Torres representing a 615-point rating gap. Her development velocity index sits at the 40th percentile, signaling building_momentum in her competitive trajectory. Competing exclusively in gi format (13 matches, 1065 rating) across JJWL and NAGA events, Cosio earned gold medals at San Diego XVI Gi Youth and NAGA San Diego Grappling Championship, establishing herself as a consistent medal threat in regional competition.

Frequently Asked Questions

Fernanda Cosio has a 9-12 competition record across 21 matches in 11 tournaments.

Fernanda Cosio is ranked #44900 overall and #3924 among blue belt competitors on Jits.gg.

Fernanda Cosio has earned 2 gold, 5 silver, 3 bronze medals across 11 tournaments.

Fernanda Cosio trains at Alliance San Diego and competes as a blue belt.

Fernanda Cosio has a 57% submission rate and a 43% win rate across 21 matches.

Fernanda Cosio is ranked #3924 among blue belt competitors on Jits.gg.

Fernanda Cosio's current Jits rating is 1273. Use the Rating Simulator on Fernanda Cosio'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.