TeamCheckmat Upland

TournamentADCC US Open - San Jose, CA - Mar 2026

[ grey / youth ]

Harper Holly Eyzendooren

Jits

3,179Prodigy

~1,921 Jits to S-Tier

+910Last event: Apr 12, 2025

#4,631

Overall

Top 5%

Percentile

#2,237

grey Belt

Record

11-569% Win Rate

11 Wins5 Losses

4-1 Last 5

Trophy Case

8 GoldDREAM-BJJ 4 · IBJJF 3 · JJWL 1

Premier

IBJJF PANS GIJul 27, 2025

IBJJF LOS ANGELES GIJul 20, 2025

IBJJF ORANGE COUNTY GIApr 19, 2025

All Tournaments

DREAM-BJJ : JUNE GIJun 14, 2025

DREAM-BJJ : MAY GIMay 4, 2025

JJWL SAN DIEGO GIApr 12, 2025

DREAM-BJJ : MARCH GIMar 15, 2025

DREAM-BJJ : FEBRUARY GIFeb 2, 2025

Fighter Intelligence

16 Tournaments

Medals

16Medals

across 16 tournaments

Gold 8

Silver 4

Bronze 4

50% Gold Rate

Belt Avg 27%

What this means50% of tournament entries result in gold — 23 points above the belt average. Elite podium consistency — this fighter dominates their brackets.

Finishing Ability

40%

Subs

Submission 2

Points 3

Other 0

Belt Avg 54%

-14 pts vs belt avg

What this means40% of wins by submission — 14 points below the belt average. Solid finishing ability with room to grow.

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Advanced Analytics

AI Calculated

Growth Trajectory

DVI

Strong Growth

Winning consistently — strong recent form

Growing faster than 82% of peers

Win Quality

Overachiever

Clutch Score: +12.2%

Close Wins

Losses

Best win: Beat Giuliana Trinity Onopa (2382 pts higher)

7 matches analyzed

Format Split

GI SPECIALIST

2 Gi5 NoGi

2W-0L100%

NoGi

3W-2L60%

Sub Rate

Gi 50%NoGi 20%

40% win rate delta — Gi stronger

Segment Analysis

Femalegrey BeltAges 12-1329,089 Fighters

Comparing to 29,089 grey belt fighters

Win Rate

71%avg 50%

AVG

+22 pts vs avg

Sub Rate

40%avg 54%

AVG

-14 pts vs avg

Gold Rate

53%avg 27%

AVG

+27 pts vs avg

What This Means

Ranked #2237 of 29,089 grey belts. 71% win rate across 7 matches.

Tale of the Tape

Next Tournaments

ADCC

ADCC Us Open - San Jose, CAMar 22, 2026

Femalenogi · Intermediate · -44,0 kg·-44,0 kg

#	Name	JITS	Academy	Record
1	Frankee Truong	4,994	Atos HQ	31-11
2	Harper Eyzendooren	3,179	Checkmat Upland	11-5
3	Jazmin Pierce	2,245	Paragon Sm	13-4

3 Fighters — 2 wins to gold

Your chance to win gold: 15%

Fighter History

7 matches

Result	Method	Fighter	JITS	Academy	Bracket	Tournament	Format	Date
W	SUB 20-0	Jazzy Zepeda	1639+460	Checkmat Upland	Grey JR Teen · 90-99	JJWLSan Diego XVI Gi Youth	Gi	Apr 12, 2025
W	PTS 4-4	Giuliana Trinity Onopa	5561+450	Sektor Jiu Jitsu	Grey JR Teen · 90-99	JJWLSan Diego XVI Gi Youth	Gi	Apr 12, 2025
L	SUB	Frankee L Truong	4994-640	Atos HQ	- 11-12 · Intermediate · 44kg	ADCCUS Open - San Jose	NoGi	Mar 22, 2025
W	SUB	Jazmin Aubrey Pierce	2245+630	Paragon BJJ Academy	- 11-12 · Intermediate · 44kg	ADCCUS Open - San Jose	NoGi	Mar 22, 2025
W	PTS	Giuliana Trinity Onopa	5561+480	Sektor Jiu Jitsu	- 11-12 · Intermediate · 44kg	ADCCUS Open - San Diego	NoGi	Jan 18, 2025
W	PTS	Daniella Moseley	2447+630	Riverside Submission	- 11-12 · Intermediate · 44kg	ADCCUS Open - San Diego	NoGi	Jan 18, 2025
L	SUB	Skylar Azziz	1376-1080	Versus Jiu Jitsu Team	- 11-12 · Intermediate · 44kg	ADCCUS Open - San Diego	NoGi	Jan 18, 2025

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4,540

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3,082

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Scouting Report

Checkmat Upland →

Data Sources

Matches7

Placements16

Tournaments16

Medals🥇 8🥈 4🥉 4

Sources

JJWLADCCIBJJFDREAM-BJJ

First MatchJan 2025

Last MatchApr 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

Harper Holly Eyzendooren is a grey belt competitor from Checkmat Upland in CA with a 5-2 competition record and 8 gold, 3 silver, 4 bronze medals. Known for a 40% submission rate across 15 tournaments. Competing since 2025.

Frequently Asked Questions

Harper Holly Eyzendooren has a 5-2 competition record across 7 matches in 15 tournaments.

Harper Holly Eyzendooren is ranked #4631 overall and #2237 among grey belt competitors on Jits.gg.

Harper Holly Eyzendooren has earned 8 gold, 3 silver, 4 bronze medals across 15 tournaments.

Harper Holly Eyzendooren trains at Checkmat Upland and competes as a grey belt.

Harper Holly Eyzendooren has a 40% submission rate and a 71% win rate across 7 matches.

Harper Holly Eyzendooren is ranked #2237 among grey belt competitors on Jits.gg.

Harper Holly Eyzendooren's current Jits rating is 3179. Use the Rating Simulator on Harper Holly Eyzendooren'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.