TournamentMiami Winter Kids International Open IBJJF 2026 - Feb 2026

[ grey / junior-1 ]

Kai Nyles Byrd

Jits

5,037Prodigy

~63 Jits to S-Tier

-440Last event: Feb 7, 2026

#921

Overall

Top 1%

Percentile

#526

grey Belt

Record

21-484% Win Rate

21 Wins4 Losses

3-2 Last 5

Trophy Case

6 GoldNew Breed 4 · ADCC 1 · NAGA 1

Premier

ADCC US ORLANDO, NO-GINov 14, 2025

All Tournaments

NEW BREED CORAL SPRINGS GIJan 24, 2026

NEW BREED MIAMI TROPICAL GIDec 20, 2025

NEW BREED MIAMI TROPICAL NO-GIDec 20, 2025

NAGA SOUTH FLORIDA GINov 8, 2025

NEW BREED CORAL SPRINGS NO-GISep 13, 2025

Fighter Intelligence

7 Tournaments

Medals

8Medals

across 7 tournaments

Gold 6

Silver 2

Bronze 0

75% Gold Rate

Belt Avg 30%

What this means75% of tournament entries result in gold — 45 points above the belt average. Elite podium consistency — this fighter dominates their brackets.

Finishing Ability

62%

Subs

Submission 13

Points 8

Other 0

Belt Avg 51%

+11 pts vs belt avg

What this means62% of wins by submission — 11 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 29% of peers

Win Quality

Giant Killer

Clutch Score: +24.0%

Close Wins

Exp. Wins

Losses

25 matches analyzed

Format Split

BALANCED

11 Gi14 NoGi

9W-2L82%

NoGi

12W-2L86%

Sub Rate

Gi 45%NoGi 57%

4% win rate delta — NoGi stronger

Segment Analysis

Malegrey BeltAges 10-1129,089 Fighters

Comparing to 29,089 grey belt fighters

Win Rate

84%avg 57%

AVG

+27 pts vs avg

Sub Rate

62%avg 51%

AVG

+10 pts vs avg

Gold Rate

71%avg 30%

AVG

+41 pts vs avg

What This Means

Ranked #526 of 29,089 grey belts. 84% win rate, 62% submission rate across 25 matches.

Tale of the Tape

Fighter History

25 matches

Result	Method	Fighter	JITS	Academy	Bracket	Tournament	Format	Date
L	-	Charles Gabriel Bowers	6014-440	Renzo Gracie Rockland	Grey Junior 1 · Light Feather	IBJJFMiami Winter Kids	Gi	Feb 7, 2026
L	SUB	Sophia Rose Clossey	8734-370	Ares BJJ	- 8-9 · Intermediate · 2-5 Years Intermediate · Featherweight (51-60 Lbs.)	NEWBDCORAL SPRINGS NEW YEAR OPEN	NoGi	Jan 24, 2026
W	PTS	Fedor Gorban	4865+280	Favoreto Jiu-jitsu	Grey 8-9 · 2 - 5 Years · Featherweight (51-60 Lbs.)	NEWBDCORAL SPRINGS NEW YEAR OPEN	Gi	Jan 24, 2026
W	PTS	Samuel Gonzalez	1260+60	Boca Dela Riva	Grey 8-9 · 2 - 5 Years · Featherweight (51-60 Lbs.)	NEWBDCORAL SPRINGS NEW YEAR OPEN	Gi	Jan 24, 2026
W	SUB	Raven Borsman	3670+280	Renato Tavares BJJ HQ	- 8-9 · Advance · 6 years or more · ched · Featherweight (51-60 Lbs.)	NEWBDMIAMI TROPICAL WINTER OPEN	NoGi	Dec 20, 2025
W	SUB	Raven Borsman	3670+230	Renato Tavares BJJ HQ	- 8-9 · Advance · 6 years or more · ched · Featherweight (51-60 Lbs.)	NEWBDMIAMI TROPICAL WINTER OPEN	NoGi	Dec 20, 2025
W	PTS	Raven Borsman	3670+100	Renato Tavares BJJ HQ	- 8-9 · Intermediate · 2-5 Years Intermediate · Featherweight (51-60 Lbs.)	NEWBDMIAMI TROPICAL WINTER OPEN	NoGi	Dec 20, 2025
W	SUB	Mila Lopez	1257+40	Sainz Team Alpha Miami	- 8-9 · Intermediate · 2-5 Years Intermediate · Featherweight (51-60 Lbs.)	NEWBDMIAMI TROPICAL WINTER OPEN	NoGi	Dec 20, 2025
W	SUB	Sebastian Miranda	1574+170	Fastidious Jiu Jitsu Academy	Grey 8-9 · 2 - 5 Years · Featherweight (51-60 Lbs.)	NEWBDMIAMI TROPICAL WINTER OPEN	Gi	Dec 20, 2025
W	PTS	Raven Borsman	3670+130	Renato Tavares BJJ HQ	Grey 8-9 · 2 - 5 Years · Featherweight (51-60 Lbs.)	NEWBDMIAMI TROPICAL WINTER OPEN	Gi	Dec 20, 2025

From Vagner Rocha Martial Arts

Rival Fighters

Raven Borsman.jits

Renato Tavares BJJ HQ

H2H4-0

Maikol Felipe.jits

Real Submission Grappling

H2H2-1

Scouting Report

Vagner Rocha Martial Arts →

Data Sources

Matches25

Placements8

Tournaments7

Medals🥇 6🥈 2

Sources

IBJJFNEWBDADCCNAGA

First MatchJun 2025

Last MatchFeb 2026

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

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About

Kai Nyles Byrd is a Grey belt from Vagner Rocha Martial Arts in Hollywood, FL, competing across 7 tournaments. His 62% submission rate ranks in the top 3% of Grey belts—17 points above the 45% belt average—while his 84% win rate and 57% gold medal rate both significantly exceed belt benchmarks. Byrd has collected 6 gold medals and 2 silver medals, placing him in the Elite tier with a JITS Rating of 3417 and a global ranking of #1380.

All 21 of Byrd's wins came against higher-rated opponents, including a 234-point upset over Maikol Felipe. His development velocity of +28.7 pts/month places him in the 78th percentile for rating growth among Grey belts. Byrd competes across ADCC, IBJJF, NAGA, and NEWBREED organizations, with his strongest performances at NEWBREED Miami Tropical Winter Open (3 golds) and a gi rating of 2615 across 11 matches.

Frequently Asked Questions

Kai Nyles Byrd has a 21-4 competition record across 25 matches in 7 tournaments.

Kai Nyles Byrd is ranked #921 overall and #526 among grey belt competitors on Jits.gg.

Kai Nyles Byrd has earned 6 gold, 2 silver medals across 7 tournaments.

Kai Nyles Byrd trains at Vagner Rocha Martial Arts and competes as a grey belt.

Kai Nyles Byrd has a 62% submission rate and a 84% win rate across 25 matches.

Kai Nyles Byrd is ranked #526 among grey belt competitors on Jits.gg.

Kai Nyles Byrd's current Jits rating is 5037. Use the Rating Simulator on Kai Nyles Byrd'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.