Jack Richard Mangum profile photo
TournamentADCC US Open - Charlotte, NC - Aug 2026
[ yellow / youth ]TX

Jack Richard Mangum

Jits
6,752S-Tier
Top 0.1% of all rated fighters
-210Last event: Feb 28, 2026
#230
Overall
Top 0%
Percentile
#64
yellow Belt
Record
125-3280% Win Rate
125 Wins32 Losses
W
W
W
W
L
4-1 Last 5+4 Streak

Trophy Case

34 GoldAGF 29 · New Breed 2 · Grappling Industries 2 · ADCC 1

All Tournaments

2026AGFAGFAGFCOLUMBUSCOLUMBUSCOLUMBUS

AGF COLUMBUS GIFeb 28, 2026

2026AGFAGFAGFCOLUMBUSCOLUMBUSCOLUMBUS

AGF COLUMBUS NO-GIFeb 28, 2026

2026AGFAGFAGFTALLAHASSEETALLAHASSEETALLAHASSEE

AGF TALLAHASSEE GIJan 31, 2026

2026AGFAGFAGFTALLAHASSEETALLAHASSEETALLAHASSEE

AGF TALLAHASSEE NO-GIJan 31, 2026

2025AGFAGFAGFCOLUMBUS (GA)COLUMBUS (GA)COLUMBUS (GA)

AGF COLUMBUS (GA) GINov 8, 2025

2025AGFAGFAGFCOLUMBUS (GA)COLUMBUS (GA)COLUMBUS (GA)

AGF COLUMBUS (GA) NO-GINov 8, 2025

2025AGFAGFAGFHOUSTONHOUSTONHOUSTON

AGF HOUSTON NO-GISep 27, 2025

2025AGFAGFAGFHOUSTONHOUSTONHOUSTON

AGF HOUSTON GISep 27, 2025

2025AGFAGFAGFBILOXIBILOXIBILOXI

AGF BILOXI GISep 13, 2025

2025AGFAGFAGFBILOXIBILOXIBILOXI

AGF BILOXI NO-GISep 13, 2025

2025AGFAGFAGFBATON ROUGEBATON ROUGEBATON ROUGE

AGF BATON ROUGE GIJul 12, 2025

2025AGFAGFAGFBATON ROUGEBATON ROUGEBATON ROUGE

AGF BATON ROUGE NO-GIJul 12, 2025

2025AGFAGFAGFWORLDSWORLDSWORLDS

AGF WORLDS GIJun 14, 2025

2025AGFAGFAGFWORLDSWORLDSWORLDS

AGF WORLDS NO-GIJun 14, 2025

2025AGFAGFAGFDENVERDENVERDENVER

AGF DENVER GIMay 31, 2025

2025AGFAGFAGFDENVERDENVERDENVER

AGF DENVER NO-GIMay 31, 2025

2025AGFAGFAGFDALLAS SPRINGDALLAS SPRINGDALLAS SPRING

AGF DALLAS SPRING GIMay 3, 2025

2025AGFAGFAGFDALLAS SPRINGDALLAS SPRINGDALLAS SPRING

AGF DALLAS SPRING NO-GIMay 3, 2025

2025AGFAGFAGFUS NATIONALUS NATIONALUS NATIONAL

AGF US NATIONAL NO-GIApr 19, 2025

2025NEW BREEDNEW BREEDNEW BREEDBATON ROUGEBATON ROUGEBATON ROUGE

NEW BREED BATON ROUGE NO-GIApr 12, 2025

2025NEW BREEDNEW BREEDNEW BREEDBATON ROUGEBATON ROUGEBATON ROUGE

NEW BREED BATON ROUGE GIApr 12, 2025

2025AGFAGFAGFJACKSONJACKSONJACKSON

AGF JACKSON GIMar 29, 2025

2025AGFAGFAGFJACKSONJACKSONJACKSON

AGF JACKSON NO-GIMar 29, 2025

2025AGFAGFAGFKANSAS CITYKANSAS CITYKANSAS CITY

AGF KANSAS CITY GIMar 8, 2025

2025AGFAGFAGFKANSAS CITYKANSAS CITYKANSAS CITY

AGF KANSAS CITY NO-GIMar 8, 2025

2025GRAPPLING INDUSTRIESGRAPPLING INDUSTRIESGRAPPLING INDUSTRIESARNOLDARNOLDARNOLD

GRAPPLING INDUSTRIES ARNOLD GIFeb 26, 2025

2025GRAPPLING INDUSTRIESGRAPPLING INDUSTRIESGRAPPLING INDUSTRIESARNOLDARNOLDARNOLD

GRAPPLING INDUSTRIES ARNOLD NO-GIFeb 26, 2025

2025AGFAGFAGFBOSSIERBOSSIERBOSSIER

AGF BOSSIER GIFeb 22, 2025

2025AGFAGFAGFBOSSIERBOSSIERBOSSIER

AGF BOSSIER NO-GIFeb 22, 2025

2025AGFAGFAGFDALLAS WINTERDALLAS WINTERDALLAS WINTER

AGF DALLAS WINTER GIJan 25, 2025

2025AGFAGFAGFDALLAS WINTERDALLAS WINTERDALLAS WINTER

AGF DALLAS WINTER NO-GIJan 25, 2025

2025AGFAGFAGFTALLAHASSEETALLAHASSEETALLAHASSEE

AGF TALLAHASSEE NO-GIJan 18, 2025

2025AGFAGFAGFTALLAHASSEETALLAHASSEETALLAHASSEE

AGF TALLAHASSEE GIJan 18, 2025

Fighter Intelligence

26 Tournaments
Medals
62Medals
across 26 tournaments
Gold 46
Silver 12
Bronze 4
74% Gold Rate
Belt Avg 46%
What this means74% of tournament entries result in gold28 points above the belt average. Elite podium consistency — this fighter dominates their brackets.
Finishing Ability
80%
Subs
Submission 97
Points 22
Other 2
Belt Avg 69%
+11 pts vs belt avg
What this means80% of wins by submission11 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 3% of peers

Win Quality

Giant Killer
Clutch Score: +17.9%
46
Close Wins
78
Exp. Wins
27
Losses
5
Upset Losses
Best win: Beat Owen Reece Hebert (1584 pts higher)
156 matches analyzed

Format Split

GI SPECIALIST
63 Gi91 NoGi
Gi
55W-8L87%
NoGi
69W-22L76%
Sub Rate
Gi 65%NoGi 62%
11% win rate delta — Gi stronger

Segment Analysis

Maleyellow BeltAges 12-135,468 Fighters
Comparing to 5,468 yellow belt fighters
Win Rate
79%avg 69%
AVG
+11 pts vs avg
Sub Rate
80%avg 69%
AVG
+11 pts vs avg
Gold Rate
69%avg 46%
AVG
+23 pts vs avg
What This Means

Ranked #64 of 5,468 yellow belts. 79% win rate, 80% submission rate across 156 matches.

Tale of the Tape

Next Tournaments

Fighter History

154 matches
ResultMethodFighterJITSAcademyBracketVideoTournamentFormatDate
WSUB
1280+70
Kagefit
Yellow
Juniors 12-13 · Light III
NoGiFeb 28, 2026
WSUB
1039+40
Richardson Jiu Jitsu
Yellow
Juniors 12-13 · Light III
NoGiFeb 28, 2026
LPTS
1451-570
Red Wolf School of Martial Arts
-
Challenger II 11-15 · Gold Star
NoGiFeb 28, 2026
WSUB
1280+50
Kagefit
-
Challenger II 11-15 · Light III
NoGiFeb 28, 2026
WSUB
1435+30
Burton Brazilian Jiu Jitsu
-
Challenger II 11-15 · Light III
NoGiFeb 28, 2026
WSUB
1039+40
Richardson Jiu Jitsu
Yellow
Juniors 12-13 · Light III
GiFeb 28, 2026
WSUB
1280+60
Kagefit
Yellow
Juniors 12-13 · Light III
GiFeb 28, 2026
WPTS
1280+40
Kagefit
-
Challenger II 11-15 · Light III
GiFeb 28, 2026
WPTS
1435+30
Burton Brazilian Jiu Jitsu
-
Challenger II 11-15 · Light III
GiFeb 28, 2026
L-
2320-500
Watkins Jiu Jitsu
Yellow
Teen 1 · Medium Heavy
NoGiFeb 22, 2026

From Checkmat

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Scouting Report
Data Sources
Matches154
Placements64
Tournaments26
Medals🥇 48🥈 12🥉 4
Sources
AGFIBJJFADCCNEWBDGRAP
First MatchFeb 2025
Last MatchFeb 2026

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

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About

Jack Richard Mangum is a yellow belt from Checkmat in Texas, ranked #150 globally and #38 among yellow belts with Prodigy tier status. He has logged a massive 156 matches across 26 tournaments, collecting 52 gold medals.

He submits at 80% versus the 53% yellow belt average and wins at 79% compared to 53%. His 36 competitive wins and 88 expected wins reflect enormous volume. He competes across 6 organizations including ADCC, AGF, and Grappling Industries. His DVI trend is dominant but at the 7th percentile, indicating plateau after an intense run. He skews heavily no-gi with 93 matches versus 66 gi.

Frequently Asked Questions

Jack Richard Mangum has a 124-32 competition record across 156 matches in 26 tournaments.
Jack Richard Mangum is ranked #230 overall and #64 among yellow belt competitors on Jits.gg.
Jack Richard Mangum has earned 48 gold, 11 silver, 4 bronze medals across 26 tournaments.
Jack Richard Mangum trains at Checkmat and competes as a yellow belt.
Jack Richard Mangum has a 80% submission rate and a 79% win rate across 156 matches.
Jack Richard Mangum is ranked #64 among yellow belt competitors on Jits.gg.
Jack Richard Mangum's current Jits rating is 6752. Use the Rating Simulator on Jack Richard Mangum'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.