TournamentNAGA San Diego Grappling Championship - Jan 2026

[ grey / youth ]

Roman Chagala

Jits

1,528Advanced

~372 Jits to Elite

-590Last event: Jan 31, 2026

#31,193

Overall

Top 35%

Percentile

#10,552

grey Belt

Record

9-1145% Win Rate

9 Wins11 Losses

1-4 Last 5

Trophy Case

1 GoldNAGA 1

NAGA SAN DIEGO NO-GISep 13, 2025

Fighter Intelligence

5 Tournaments

Medals

5Medals

across 5 tournaments

Gold 1

Silver 3

Bronze 1

20% Gold Rate

Belt Avg 23%

What this means20% of tournament entries result in gold — 3 points below the belt average. Still building a medal collection at this level.

Finishing Ability

89%

Subs

Submission 8

Points 1

Other 0

Belt Avg 51%

+38 pts vs belt avg

What this means89% of wins by submission — 38 points above the belt average. This fighter has elite finishing ability for their rank.

Get notified when Roman Chagala's rankings update

Advanced Analytics

AI Calculated

Growth Trajectory

DVI

Holding Steady

Competitive — holding steady

Growing faster than 11% of peers

Win Quality

Consistent

Clutch Score: -2.6%

Close Wins

Losses

Best win: Beat Dax Bentley Osornio (3473 pts higher)

20 matches analyzed

Format Split

NOGI SPECIALIST

0 Gi20 NoGi

0W-0L—%

NoGi

9W-11L45%

Sub Rate

Gi 0%NoGi 40%

45% win rate delta — NoGi stronger

Segment Analysis

Malegrey BeltAges 10-1129,089 Fighters

Comparing to 29,089 grey belt fighters

Win Rate

45%avg 54%

AVG

-9 pts vs avg

Sub Rate

89%avg 51%

AVG

+38 pts vs avg

Gold Rate

20%avg 23%

AVG

-3 pts vs avg

What This Means

Win rate tracks at 45% for grey belt. 20 matches and counting.

Tale of the Tape

Fighter History

20 matches

Result	Method	Fighter	JITS	Academy	Bracket	Tournament	Format	Date
L	SUB	Preston Claflin-cantin	2220-360	Silva Jiu Jitsu Academy	Grey Intermediate · 10-11 · 60-70	NAGASan Diego	NoGi	Jan 31, 2026
W	SUB	Iker Erbe	2102+520	Bonita Martial Arts Academy	Grey Intermediate · 10-11 · 60-70	NAGASan Diego	NoGi	Jan 31, 2026
L	SUB	Monico Morales	1756-420	10th Planet Freaks	Grey Intermediate · 10-11 · 70-80	NAGASan Diego	NoGi	Jan 31, 2026
L	PTS	Samuel Ordaz	1144-330	Gfteam San Diego	Grey Intermediate · 10-11 · 70-80	NAGASan Diego	NoGi	Jan 31, 2026
L	PTS	Gabriel Torres	1587-480	Gracie Fighter Jiu Jitsu	Grey Intermediate · 10-11 · 60-70	NAGASan Diego II	NoGi	Sep 13, 2025
L	SUB	Preston Claflin-cantin	2220-730	Silva Jiu Jitsu Academy	Grey Intermediate · 10-11 · 60-70	NAGASan Diego II	NoGi	Sep 13, 2025
W	SUB	Dax Bentley Osornio	5001+1020	Carlson Gracie Temecula	Grey Intermediate · 8-9 · 70-80	NAGASan Diego II	NoGi	Sep 13, 2025
W	SUB	Michael Miller	3625+510	Victory MMA	Grey Intermediate · 8-9 · 70-80	NAGASan Diego II	NoGi	Sep 13, 2025
L	DEC	Cain Monarrez	1233-290	10th Planet South Bay	Grey No-gi --youth Divisions · 9-10 · Grey Belts · Intermediate · 60.1- 70 Lbs	GRAPPLING-XGrappling X 8/16/2025 San Diego Jiu Jitsu Championships. National City, CA	NoGi	Aug 16, 2025
W	PTS	Cain Monarrez	1233+310	10th Planet South Bay	Grey No-gi --youth Divisions · 9-10 · Grey Belts · Intermediate · 60.1- 70 Lbs	GRAPPLING-XGrappling X 8/16/2025 San Diego Jiu Jitsu Championships. National City, CA	NoGi	Aug 16, 2025

From 10th Planet Freaks

See all →

Cameron Jeffrey Thompson

Rival Fighters

Cain Monarrez.jits

10th planet South Bay

H2H1-2

Scouting Report

10th Planet Freaks →

Data Sources

Matches20

Placements5

Tournaments5

Medals🥇 1🥈 3🥉 1

Sources

NAGAGRAPPLING-X

First MatchFeb 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.

Similar Fighters

Davi Milhorini Carvalho

Report an issue with this profile

About

Roman Chagala is a Grey belt from 10th Planet Freaks in San Diego, CA, competing with a 40% win rate across 10 matches and 1 gold medal from 3 tournaments. His 100% submission rate ranks in the top 28% of Grey belts—55 points above the 45% belt average. At 1832 JITS Rating, he places in the 75th global percentile and 72nd percentile among Grey belts.

All 4 of Chagala's wins came against higher-rated opponents, including a notable victory over Michael Miller (1502-point rating gap). His development velocity sits at +380.5 pts/month, placing him in the 97th percentile DVI—indicating sustained upward momentum. Competition history shows exclusively NAGA participation across 3 events, with his no-gi rating at 2280 compared to a 1000 gi rating from zero matches.

Frequently Asked Questions

Roman Chagala has a 9-11 competition record across 20 matches in 5 tournaments.

Roman Chagala is ranked #31193 overall and #10552 among grey belt competitors on Jits.gg.

Roman Chagala has earned 1 gold, 3 silver, 1 bronze medals across 5 tournaments.

Roman Chagala trains at 10th Planet Freaks and competes as a grey belt.

Roman Chagala has a 89% submission rate and a 45% win rate across 20 matches.

Roman Chagala is ranked #10552 among grey belt competitors on Jits.gg.

Roman Chagala's current Jits rating is 1528. Use the Rating Simulator on Roman Chagala'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.