🥉New Results

Simon went 0-1 at Dallas Winter Kids International Open IBJJF Jiu-Jitsu Championship 2026

TeamRockstar South Frisco

TournamentDallas Winter Kids International Open IBJJF Jiu-Jitsu Championship 2026 - Mar 2026

[ grey / teen-1 ]

Simon B. Rozinov

Jits

3,534Prodigy

~1,566 Jits to S-Tier

+540Last event: Mar 1, 2026

#3,313

Overall

Top 4%

Percentile

#1,685

grey Belt

Record

24-1660% Win Rate

24 Wins16 Losses

4-1 Last 5

Trophy Case

7 GoldJJWL 5 · IBJJF 2

Premier

IBJJF AUSTIN WINTER NO-GIFeb 22, 2026

IBJJF SAN JOSE GIFeb 10, 2026

All Tournaments

JJWL DALLAS XIV NO-GIMar 1, 2026

JJWL FINALS TEXAS GIDec 6, 2025

JJWL DALLAS XII NO-GISep 6, 2025

JJWL DALLAS XII GISep 6, 2025

JJWL DALLAS XI NO-GIFeb 1, 2025

Fighter Intelligence

23 Tournaments

Medals

20Medals

across 23 tournaments

Gold 7

Silver 6

Bronze 7

35% Gold Rate

Belt Avg 45%

What this means35% of tournament entries result in gold — 10 points below the belt average. Strong medal conversion with room to grow.

Finishing Ability

44%

Subs

Submission 8

Points 10

Other 0

Belt Avg 61%

-17 pts vs belt avg

What this means44% of wins by submission — 17 points below the belt average. Solid finishing ability with room to grow.

Get notified when Simon B. Rozinov's rankings update

Advanced Analytics

AI Calculated

Growth Trajectory

DVI

Holding Steady

Competitive — holding steady

Growing faster than 82% of peers

Win Quality

Overachiever

Clutch Score: +14.7%

Close Wins

Losses

Best win: Beat Zane Assaad (417 pts higher)

29 matches analyzed

Format Split

NOGI SPECIALIST

15 Gi14 NoGi

9W-6L60%

NoGi

11W-3L79%

Sub Rate

Gi 27%NoGi 29%

19% win rate delta — NoGi stronger

Segment Analysis

Malegrey BeltAges 12-1329,089 Fighters

Comparing to 29,089 grey belt fighters

Win Rate

67%avg 61%

AVG

+5 pts vs avg

Sub Rate

44%avg 61%

AVG

-17 pts vs avg

Gold Rate

30%avg 45%

AVG

-14 pts vs avg

What This Means

Ranked #1685 of 29,089 grey belts. 67% win rate across 33 matches.

Tale of the Tape

Fighter History

29 matches

Result	Method	Fighter	JITS	Academy	Bracket	Tournament	Format	Date
L	-	Zane Assaad	3951-	BJJ Revolution Team	Grey Teen 1 · Feather	IBJJFDallas Winter Kids	Gi	Mar 15, 2026
W	PTS 9-0	Maximilian Obst	3030+220	One Dojo	Grey JR Teen · 80-89	JJWLDallas XIV NoGi	NoGi	Mar 1, 2026
W	SUB 3-0	Maverick Wayne Worley	1820+180	Ephesians Six Jiu Jitsu	Grey JR Teen · 80-89	JJWLDallas XIV NoGi	NoGi	Mar 1, 2026
W	DEC 0-0	Liam Key	4374+230	Grit Factory	Grey JR Teen · 80-89	JJWLDallas XIV Gi	Gi	Mar 1, 2026
W	SUB 2-0	Paul Whittle	1232+120	Progresso Jiu Jitsu	Grey JR Teen · 80-89	JJWLDallas XIV Gi	Gi	Mar 1, 2026
L	SUB 2-0	Isaac Pawloski	5153-210	One Dojo	Grey JR Teen · 80-89	JJWLDallas XIV Gi	Gi	Mar 1, 2026
W	-	Zane Assaad	3951+300	BJJ Revolution Team	Grey Teen 1 · Feather	IBJJFAustin Winter Kids	NoGi	Feb 22, 2026
W	-	Aurelius Howard	2125+140	Carlos Farias BJJ	Grey Teen 1 · Feather	IBJJFAustin Winter Kids	NoGi	Feb 22, 2026
L	-	Aurelius Howard	2125-350	Carlos Farias BJJ	Grey Teen 1 · Feather	IBJJFAustin Winter Kids	NoGi	Feb 22, 2026
L	-	Zane Assaad	3951-230	BJJ Revolution Team	Grey Teen 1 · Feather	IBJJFAustin Winter Kids	Gi	Feb 22, 2026

From Rockstar South Frisco

See all →

#166

Maddex Sloan Villalvazo

Madison Camille Riley

Rival Fighters

Jake Vogel.jits

Jinho Martial Arts Academy

H2H3-1

Zane Assaad.jits

BJJ REVOLUTION TEAM

H2H1-2

Scouting Report

Rockstar South Frisco →

Data Sources

Matches29

Placements23

Tournaments23

Medals🥇 8🥈 6🥉 7

Sources

IBJJFJJWL

First MatchFeb 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.

Similar Fighters

Nolan Stark Nepomuceno

Report an issue with this profile

About

Simon B. Rozinov is a Grey belt from Rockstar South Frisco (Frisco, TX) competing with a 76% win rate—26 points above the 50% belt average. Across 17 tournaments and 21 total matches, he has earned 5 gold medals, 6 silver medals, and 5 bronze medals. His 38% submission rate sits 7 points below the 45% belt average, placing him in the top 16% of Grey belts for finishing efficiency relative to peers.

All 16 of Rozinov's wins came against higher-rated opponents, with his best victory over Jake Vogel representing a 1429-point rating gap. His Development Velocity Index shows building_momentum at +70.3 points per month, ranking in the 82nd percentile for competitive trajectory. He maintains a 1175 gi rating across 21 matches and a 1235 no-gi rating across 9 matches, competing regularly in IBJJF and JJWL events since his debut in 2025.

Frequently Asked Questions

Simon B. Rozinov has a 22-11 competition record across 33 matches in 23 tournaments.

Simon B. Rozinov is ranked #3313 overall and #1685 among grey belt competitors on Jits.gg.

Simon B. Rozinov has earned 8 gold, 5 silver, 1 bronze medals across 23 tournaments.

Simon B. Rozinov trains at Rockstar South Frisco and competes as a grey belt.

Simon B. Rozinov has a 44% submission rate and a 67% win rate across 33 matches.

Simon B. Rozinov is ranked #1685 among grey belt competitors on Jits.gg.

Simon B. Rozinov's current Jits rating is 3534. Use the Rating Simulator on Simon B. Rozinov'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.