TournamentChicago Spring Kids International Open IBJJF Jiu-Jitsu Championship 2026 - Apr 2026

[ grey / junior-3 ]

Nathan Chiu

Jits

6,001S-Tier

Top 0.1% of all rated fighters

+480Last event: Jan 10, 2026

#427

Overall

Top 0%

Percentile

#237

grey Belt

Record

19-0100% Win Rate

19 Wins0 Losses

5-0 Last 5+19 Streak

Trophy Case

7 GoldGrappling Industries 6 · Good Fight 1

GRAPPLING INDUSTRIES DETROIT GIJan 10, 2026

GRAPPLING INDUSTRIES DETROIT NO-GIJan 10, 2026

GRAPPLING INDUSTRIES COLUMBUS NO-GIDec 6, 2025

GRAPPLING INDUSTRIES COLUMBUS GIDec 6, 2025

GOOD FIGHT FIGHT: OHIO GIOct 25, 2025

GRAPPLING INDUSTRIES COLUMBUS GISep 6, 2025

GRAPPLING INDUSTRIES DETROIT GIApr 5, 2025

Fighter Intelligence

6 Tournaments

Medals

7Medals

across 6 tournaments

Gold 7

Silver 0

Bronze 0

100% Gold Rate

Belt Avg 35%

What this means100% of tournament entries result in gold — 65 points above the belt average. Elite podium consistency — this fighter dominates their brackets.

Finishing Ability

89%

Subs

Submission 17

Points 2

Other 0

Belt Avg 55%

+34 pts vs belt avg

What this means89% of wins by submission — 34 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 93% of peers

Win Quality

Giant Killer

Clutch Score: +31.5%

Close Wins

Exp. Wins

19 matches analyzed

Format Split

BALANCED

14 Gi5 NoGi

14W-0L100%

NoGi

5W-0L100%

Sub Rate

Gi 93%NoGi 80%

0% win rate delta

Segment Analysis

Malegrey BeltAges 12-1329,089 Fighters

Comparing to 29,089 grey belt fighters

Win Rate

100%avg 56%

AVG

+44 pts vs avg

Sub Rate

89%avg 55%

AVG

+34 pts vs avg

Gold Rate

83%avg 35%

AVG

+48 pts vs avg

What This Means

Ranked #237 of 29,089 grey belts. 100% win rate, 89% submission rate across 19 matches.

Tale of the Tape

Next Tournaments

IBJJF

Chicago Spring Kids International Open IBJJF Jiu-jitsu Championship 2026Apr 19, 2026

Malegi · Junior 3 · grey·Heavy (125.00lb)

Solo — free medal

Fighter History

19 matches

Result	Method	Fighter	JITS	Academy	Bracket	Tournament	Format	Date
W	SUB	Finn Burgett	1070+110	Like Water Grappling Club	Grey No Gi Kids · Intermediate · 10 - 11 Years · -125 Lbs	GRAPGrappling Industries DETROIT	NoGi	Jan 10, 2026
W	SUB	Finn Burgett	1070+120	Like Water Grappling Club	Grey No Gi Kids · Intermediate · 10 - 11 Years · -125 Lbs	GRAPGrappling Industries DETROIT	NoGi	Jan 10, 2026
W	SUB	Finn Burgett	1070+140	Like Water Grappling Club	Grey Gi Kids · Grey · 10 - 11 Years · -125 Lbs	GRAPGrappling Industries DETROIT	Gi	Jan 10, 2026
W	SUB	Selim Seddik	1308+110	Apex MMA Canada	Grey Gi Kids · Grey · 10 - 11 Years · -125 Lbs	GRAPGrappling Industries DETROIT	Gi	Jan 10, 2026
W	SUB	Tristan Francis	1070+210	Super System BJJ	Grey No Gi Kids · Intermediate · 12 - 13 Years (male) · -115 Lbs	GRAPGrappling Industries COLUMBUS	NoGi	Dec 6, 2025
W	PTS	Anthony Ayers	2970+210	One Academy	Grey No Gi Kids · Intermediate · 12 - 13 Years (male) · -115 Lbs	GRAPGrappling Industries COLUMBUS	NoGi	Dec 6, 2025
W	SUB	Josiah Anaya	2012+430	Gracie Barra Columbus Ohio	Grey No Gi Kids · Intermediate · 12 - 13 Years (male) · -115 Lbs	GRAPGrappling Industries COLUMBUS	NoGi	Dec 6, 2025
W	SUB	Tristan Francis	1070+90	Super System BJJ	Grey Gi Kids · Grey · 12 - 13 Years (male) · -115 Lbs	GRAPGrappling Industries COLUMBUS	Gi	Dec 6, 2025
W	SUB	Aristotle Medina	1082+160	Carlson Gracie Dayton HQ	Grey Gi Kids · Grey · 12 - 13 Years (male) · -115 Lbs	GRAPGrappling Industries COLUMBUS	Gi	Dec 6, 2025
W	SUB	Josiah Anaya	2012+400	Gracie Barra Columbus Ohio	Grey Gi Kids · Grey · 12 - 13 Years (male) · -115 Lbs	GRAPGrappling Industries COLUMBUS	Gi	Dec 6, 2025

From Jiu-Jitsu For Life Team USA

Rival Fighters

Finn Burgett.jits

Like Water Grappling Club

H2H3-0

Scouting Report

Jiu-Jitsu For Life Team USA →

Data Sources

Matches19

Placements7

Tournaments6

Medals🥇 7

Sources

GRAPGOOD-FIGHT

First MatchApr 2025

Last MatchJan 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

Nathan Chiu is a Grey belt from Jiu-Jitsu For Life Team USA, ranked #440 globally with Prodigy tier status and an undefeated record. He has earned 6 gold medals across 5 tournaments with a perfect 100% win rate, more than double the Grey belt average of 49%. His 88% submission rate nearly doubles the belt average of 47%.

He has posted 17 competitive wins without a loss, with his best rated win over Sylas Russell Blauvelt. His DVI trend is dominant at the 96th percentile. He competes across Good Fight, Grappling Industries, and Tap Cancer Out, posting 2-gold performances at both Detroit and Columbus Grappling Industries events. His gi rating of 3730 from 12 matches edges out his no-gi rating of 2545 from 5 matches.

Frequently Asked Questions

Nathan Chiu has a 19-0 competition record across 19 matches in 6 tournaments.

Nathan Chiu is ranked #427 overall and #237 among grey belt competitors on Jits.gg.

Nathan Chiu has earned 7 gold medals across 6 tournaments.

Nathan Chiu trains at Jiu-Jitsu For Life Team USA and competes as a grey belt.

Nathan Chiu has a 89% submission rate and a 100% win rate across 19 matches.

Nathan Chiu is ranked #237 among grey belt competitors on Jits.gg.

Nathan Chiu's current Jits rating is 6001. Use the Rating Simulator on Nathan Chiu'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.