🥈New Results

Isabella went 0-1 at Dallas Winter Kids International Open IBJJF Jiu-Jitsu Championship 2026 (-190 JITS)

TeamCheckmat Gulf Breeze

TournamentHouston Kids International Open IBJJF Jiu-Jitsu Championship 2026 - Apr 2026

[ Grey / junior-2 ]

Isabella Katharine Hernandez

Q: What is Isabella Katharine Hernandez's BJJ competition record?

Isabella Katharine Hernandez has a 50-54 competition record across 104 matches in 34 tournaments.

Q: How is Isabella Katharine Hernandez ranked?

Isabella Katharine Hernandez is ranked #20072 overall and #7502 among Grey belt competitors on Jits.gg.

Q: How many medals has Isabella Katharine Hernandez won?

Isabella Katharine Hernandez has earned 17 gold, 16 silver, 7 bronze medals across 34 tournaments.

Q: Where does Isabella Katharine Hernandez train?

Isabella Katharine Hernandez trains at Checkmat Gulf Breeze and competes as a Grey belt.

Q: What is Isabella Katharine Hernandez's submission rate?

Isabella Katharine Hernandez has a 51% submission rate and a 48% win rate across 104 matches.

Q: How does Isabella Katharine Hernandez compare to other Grey belts?

Isabella Katharine Hernandez is ranked #7502 among Grey belt competitors on Jits.gg.

Q: How would Isabella Katharine Hernandez's Jits rating change after a match?

Isabella Katharine Hernandez's current Jits rating is 1734. Use the Rating Simulator on Isabella Katharine Hernandez'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.

Jits

1,734Advanced

~166 Jits to Elite

-190Last event: Mar 15, 2026

#20,072

Overall

Top 22%

Percentile

#7,502

Grey Belt

Record

51-4951% Win Rate

51 Wins49 Losses

4-1 Last 5

Trophy Case

13 GoldAGF 5 · Grappling X 2 · Fuji 1 · NAGA 1 · New Breed 1 · Tap Cancer Out 1 · Dream BJJ 1 · ADCC 1

Premier

ADCC US SAN NO-GIJan 18, 2025

All Tournaments

FUJI CHARLOTTE WINTER GIFeb 28, 2026

AGF DESTIN NO-GIFeb 21, 2026

NAGA PENSACOLA GRAPPLING GIJan 24, 2026

GRAPPLING X 1/18/ COASTAL NO-GIJan 18, 2026

GRAPPLING X 1/18/ COASTAL GIJan 18, 2026

NEW BREED PENSACOLA YEAR GIJan 17, 2026

AGF MOORPARK GIJun 7, 2025

AGF MOORPARK NO-GIJun 7, 2025

TAP CANCER OUT CHARLOTTE GIMay 17, 2025

AGF SANTA MARIA GIMay 3, 2025

AGF SANTA MARIA NO-GIMay 3, 2025

DREAM BJJ : FEBRUARY GIFeb 2, 2025

Fighter Intelligence

34 Tournaments

Medals

40Medals

across 34 tournaments

Gold 17

Silver 16

Bronze 7

43% Gold Rate

Belt Avg 28%

What this means43% of tournament entries result in gold — 15 points above the belt average. Strong medal conversion with room to grow.

Finishing Ability

51%

Subs

Submission 25

Points 24

Other 0

Belt Avg 62%

-11 pts vs belt avg

What this means51% of wins by submission — 11 points below the belt average. Solid finishing ability with room to grow.

Get notified when Isabella Katharine Hernandez's rankings update

Advanced Analytics

AI Calculated

Growth Trajectory

DVI

Building Momentum

Winning more than losing — building momentum

Growing faster than 74% of peers

Win Quality

Consistent

Clutch Score: +1.0%

Close Wins

Losses

Best win: Beat Michael Marciniak (2017 pts higher)

101 matches analyzed

Format Split

BALANCED

45 Gi53 NoGi

25W-20L56%

NoGi

25W-28L47%

Sub Rate

Gi 27%NoGi 25%

8% win rate delta — Gi stronger

Segment Analysis

FemaleGrey BeltAges 10-1129,651 Fighters

Comparing to 29,651 grey belt fighters

Win Rate

48%avg 53%

AVG

-5 pts vs avg

Sub Rate

51%avg 62%

AVG

-11 pts vs avg

Gold Rate

29%avg 28%

AVG

What This Means

Win rate tracks at 48% for grey belt. 104 matches and counting.

Tale of the Tape

Next Tournaments

NEWBD

Newbreed Destin Spring ChampionshipMar 21, 2026

Femalenogi · Youth 1- No-Gi · Beginner · 7 months to 2 years Beginner·Lightweight (86-95 lbs.)

#	Name	JITS	Academy	Record
1	Isabella Hernandez	1,734	Checkmat Gulf Breeze BJJ	51-49
2	Isabella Jones	1,545	Rilion Gracie Panhandle	3-2

2 Fighters — Best 2 out of 3

Your chance to win gold: 30%

gi · Youth 1- Gi · White or Grey w · white stripe · Beginner White(with submissions) · 7 months to 2 years·Lightweight (86-95 lbs.)

Solo — free medal

ADCC

ADCC Us Open - San Jose, CAMar 22, 2026

Malenogi · Intermediate · -36,0 kg·-36,0 kg

#	Name	JITS	Academy	Record
1	Aiden Anderson	5,023	Marco Nascimento BJJ	46-29
2	Michael Marciniak	3,781	Atos Jiu-jitsu Las Vegas	44-23
3	Isabella Hernandez	1,734	Paragon Sm	51-49
4	David II Silva	1,629	Island Jiu Jitsu	7-6

4 Fighters — 2–3 wins to gold

Your chance to win gold: 2%

Femalenogi · Intermediate · -36,0 kg·-36,0 kg

#	Name	JITS	Academy	Record
1	Drew Lawson	5,571	Morumbi Jiu Jitsu	30-5
2	Isabella Hernandez	1,734	Paragon Sm	51-49
3	Taytum Karlowicz	1,253	Komainu Yemaso BJJ	10-12
4	Luciana Grimaldi	1,116	Atos HQ	7-19
5	Milla Martensson	1,096	Island Jiu Jitsu	3-6

5 Fighters — 2–3 wins to gold

Your chance to win gold: 5%

AGF

2026 AGF Biloxi ChampionshipsMar 28, 2026

Femalegi · Gi Kids · Girls · Gray · Light I (Up to 95 lbs) · grey·Light I (Up to 95 lbs)

#	Name	JITS	Academy	Record
1	MacKenzie Kealy-figueroa	4,271	Magjj	24-3
2	Isabella Hernandez	1,734	Checkmat Gulf Breeze BJJ	51-49

2 Fighters — Best 2 out of 3

Your chance to win gold: <1%

Femalenogi · No Gi Kids · Girls · Gray · Light I (Up to 95 lbs) · grey·Light I (Up to 95 lbs)

#	Name	JITS	Academy	Record
1	MacKenzie Kealy-figueroa	4,271	Magjj	24-3
2	Isabella Hernandez	1,734	Checkmat Gulf Breeze BJJ	51-49

2 Fighters — Best 2 out of 3

Your chance to win gold: <1%

IBJJF

Houston Kids International Open IBJJF Jiu-jitsu Championship 2026Apr 12, 2026

Femalegi · Junior 2 · grey·Middle (93.60lb)

Solo — free medal

NAGA

NAGA Birmingham Grappling ChampionshipApr 18, 2026

Femalenogi · Intermediate · grey·80 - 89.9

Solo — free medal

Femalegi · Intermediate · grey·80 - 89.9

Solo — free medal

IBJJF

Atlanta Spring Kids International Open IBJJF Jiu-jitsu Championship 2026May 3, 2026

Femalegi · Junior 2 · grey·Middle (93.60lb)

Solo — free medal

Fighter History

98 matches

Result	Method	Fighter	JITS	Academy	Bracket	Tournament	Format	Date
L	-	Mavis Lopez le	1634-190	Lead BJJ	Grey Junior 2 · Middle	IBJJFDallas Winter Kids	Gi	Mar 15, 2026
W	PTS	Kaitlyn Wright	1233+90	Cxbjj Jacksonville	Grey 14-15 · Intermediate · Under 120lbs	FUJIBJJCharlotte Winter	NoGi	Feb 28, 2026
W	SUB	Olivia Noah	1100+70	Obxmma/megalodon	- 14-15 · Intermediate · Under 120lbs	FUJIBJJCharlotte Winter	NoGi	Feb 28, 2026
W	PTS	Eloise Martine Koert	3524+160	Roberto Traven BJJ	Grey 14-15 · Intermediate · Under 120lbs	FUJIBJJCharlotte Winter	NoGi	Feb 28, 2026
W	PTS	Kaitlyn Wright	1233+70	Cxbjj Jacksonville	Grey 14-15 · Under 120lbs	FUJIBJJCharlotte Winter	Gi	Feb 28, 2026
W	SUB	Olivia Noah	1100+50	Obxmma/megalodon	Grey 14-15 · Under 120lbs	FUJIBJJCharlotte Winter	Gi	Feb 28, 2026
W	PTS	Alessandra Roque	2036+110	Checkmat Gulf Breeze BJJ	Grey Pre Teen 10-11 · Feather III	AGFDestin Championships	NoGi	Feb 21, 2026
W	SUB	Victoria Magdaleno	1028+70	Magjj	Grey Pre Teen 10-11 · Feather III	AGFDestin Championships	NoGi	Feb 21, 2026
L	SUB	Rhylan Miller	6031-60	Protasio Jiu Jitsu	Grey Pre Teen 10-11 · Feather III	AGFDestin Championships	Gi	Feb 21, 2026
W	PTS	Kayla Jorgensen	1286+70	Magjj	Grey Pre Teen 10-11 · Feather III	AGFDestin Championships	Gi	Feb 21, 2026

From Checkmat Gulf Breeze

Alexander Austin Hernandez

1,204

18-36 · 17% SUB

Rival Fighters

Teah Chanel Nguyen.jits

10th Planet Thousand Oaks

H2H6-0

Evangeline Rose Cooney.jits

Checkmat

H2H0-5

Asiyah Baviera.jits

Paragon BJJ SANTA MARIA

H2H4-0

Skylar Lopez.jits

Capitao Jiu Jitsu and MMA

H2H3-0

Georgia Wingard.jits

MobTown MMA

H2H0-3

Scouting Report

Checkmat Gulf Breeze →

Data Sources

Matches98

Placements44

Tournaments34

Medals🥇 17🥈 16🥉 7

Sources

IBJJFFUJIBJJAGFNAGAGRAPPLING-XNEWBDJJWLTAP-CANCER-OUTADCCGRAPDREAM-BJJ

First MatchJan 2025

Last MatchMar 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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1,734

3-0 · 33% SUB

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About

Isabella Katharine Hernandez is a Grey belt from Checkmat Gulf Breeze (Gulf Breeze, FL) competing with a 40% win rate across 75 total matches. Her 57% submission rate ranks 12 points above the 45% Grey belt average, placing her in the top tier for finishing ability at her belt level. Hernandez has collected 8 gold medals, 13 silver medals, and 5 bronze medals across 20 tournaments since her first match in 2025.

Hernandez's 30 competitive wins came against higher-rated opponents, including a notable upset over Riley Cole Birchfield (280-point rating gap). Her development velocity sits at the 71st percentile, indicating building_momentum in her competitive trajectory. She competes across six organizations—ADCC, AGF, IBJJF, JJWL, NAGA, and NEWBREED—with standout performances at the 2025 AGF Moorpark Championships (3G 1S) and 2025 AGF Santa Maria Championships (3G 1S).

Frequently Asked Questions

Isabella Katharine Hernandez has a 50-54 competition record across 104 matches in 34 tournaments.

Isabella Katharine Hernandez is ranked #20072 overall and #7502 among Grey belt competitors on Jits.gg.

Isabella Katharine Hernandez has earned 17 gold, 16 silver, 7 bronze medals across 34 tournaments.

Isabella Katharine Hernandez trains at Checkmat Gulf Breeze and competes as a Grey belt.

Isabella Katharine Hernandez has a 51% submission rate and a 48% win rate across 104 matches.

Isabella Katharine Hernandez is ranked #7502 among Grey belt competitors on Jits.gg.

Isabella Katharine Hernandez's current Jits rating is 1734. Use the Rating Simulator on Isabella Katharine Hernandez'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.