TeamLogic

TournamentNAGA North American Grappling Championship - Nov 2025

[ grey / juvenile ]

Fiona Langen

Jits

1,845Advanced

~55 Jits to Elite

-1570Last event: Nov 22, 2025

#20,047

Overall

Top 22%

Percentile

#7,445

grey Belt

Record

13-1057% Win Rate

13 Wins10 Losses

1-4 Last 5

Trophy Case

6 GoldNAGA 5 · Grappling Industries 1

NAGA BATTLE AT NO-GIAug 3, 2025

NAGA BATTLE AT GIAug 3, 2025

NAGA WORLDS GIApr 27, 2025

NAGA PHILADELPHIA GRAPPLING GIFeb 8, 2025

NAGA PHILADELPHIA GRAPPLING NO-GIFeb 8, 2025

GRAPPLING INDUSTRIES PHILADELPHIA NO-GIJan 12, 2025

The Roll Up

Upset ArtistApr 27, 2025

Beat Danna Campuzano by DQ

NAGA Worlds Teens (14-17) & Adults Grappling ChampionshipThe Roll Up →

Fighter Intelligence

7 Tournaments

Medals

12Medals

across 7 tournaments

Gold 6

Silver 3

Bronze 3

50% Gold Rate

Belt Avg 43%

What this means50% of tournament entries result in gold — 7 points above the belt average. Elite podium consistency — this fighter dominates their brackets.

Finishing Ability

31%

Subs

Submission 4

Points 8

Other 1

Belt Avg 54%

-23 pts vs belt avg

What this means31% of wins by submission — 23 points below the belt average. This fighter wins primarily through points and decisions.

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Advanced Analytics

AI Calculated

Growth Trajectory

DVI

Building Momentum

Winning more than losing — building momentum

Growing faster than 6% of peers

Win Quality

Overachiever

Clutch Score: +9.1%

Close Wins

Losses

Best win: Beat Danna Campuzano (1395 pts higher)

21 matches analyzed

Format Split

BALANCED

10 Gi11 NoGi

6W-4L60%

NoGi

7W-4L64%

Sub Rate

Gi 20%NoGi 18%

4% win rate delta — NoGi stronger

Segment Analysis

Femalegrey BeltAges 16-1829,089 Fighters

Comparing to 29,089 grey belt fighters

Win Rate

62%avg 52%

AVG

+10 pts vs avg

Sub Rate

31%avg 54%

AVG

-23 pts vs avg

Gold Rate

57%avg 43%

AVG

+14 pts vs avg

What This Means

Win rate tracks at 62% for grey belt. 21 matches and counting.

Tale of the Tape

Fighter History

21 matches

Result	Method	Fighter	JITS	Academy	Bracket	Tournament	Format	Date
L	SUB	Tania Perez-perez	2572-700	Gambit Submission Fighting	Grey Advanced · 14-15 · 130-145	NAGANorth American	NoGi	Nov 22, 2025
L	PTS	Taylor Michelle Mansfield	2141-380	Gregor Gracie Jiu-jitsu	Orange Advanced · 14-15 · 130-145	NAGANorth American	NoGi	Nov 22, 2025
L	PTS	Tania Perez-perez	2572-230	Gambit Submission Fighting	Grey Advanced · 14-15 · 130-145	NAGANorth American	Gi	Nov 22, 2025
L	PTS	Taylor Michelle Mansfield	2141-260	Gregor Gracie Jiu-jitsu	Orange Advanced · 14-15 · 130-145	NAGANorth American	Gi	Nov 22, 2025
W	PTS	Alanea Blair	1326+150	Top Flight MMA Academy	White Beginner · 14-15 · 130-145	NAGABattle at the Beach Teens & Adults	NoGi	Aug 3, 2025
W	PTS	Laura Marques	1554+150	Martinez BJJ	White Beginner · 14-15 · 130-145	NAGABattle at the Beach Teens & Adults	NoGi	Aug 3, 2025
W	PTS	Alanea Blair	1326+150	Top Flight MMA Academy	White Beginner · 14-15 · 130-145	NAGABattle at the Beach Teens & Adults	Gi	Aug 3, 2025
W	SUB	Laura Marques	1554+180	Martinez BJJ	White Beginner · 14-15 · 130-145	NAGABattle at the Beach Teens & Adults	Gi	Aug 3, 2025
L	SUB	Danna Campuzano	3240-600	Team Savage MMA	White Beginner · 14-15 · 145-160	NAGAWorlds Teens & Adults	NoGi	Apr 27, 2025
W	PTS	Aaliyah Fitzgerald	1020+170	Midtown Jiu Jitsu	White Beginner · 14-15 · 145-160	NAGAWorlds Teens & Adults	NoGi	Apr 27, 2025

From Logic

Steven Suea Krzyminski

3,193

8-3 · 38% SUB

Laura Elizabeth Kotcher

Rival Fighters

Aleigha Ruiz.jits

Fighters United MMA / Daniel Gracie Tenkai Ichi Dojo

H2H2-3

Scouting Report

Logic →

Data Sources

Matches21

Placements12

Tournaments7

Medals🥇 6🥈 3🥉 3

Sources

NAGAGRAPIBJJF

First MatchJan 2025

Last MatchNov 2025

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

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About

Fiona Langen is a Grey belt from Logic Academy in Tacoma competing in her first year of BJJ with a 69% win rate across 16 matches. Her 50% gold medal rate significantly outpaces the 30% belt average, with 5 golds, 2 silvers, and 3 bronzes earned across 6 tournaments. At 1821 JITS rating and ranked #5901 among Grey belts (72nd percentile), Langen's submission efficiency sits at 36%—9 points below the 45% belt average, placing her in the top 28% for submission-heavy competitors.

All 11 competitive wins came against higher-rated opponents, including an upset victory over Danna Campuzano (1399-point rating gap). Langen's development velocity index registers at -52.0 pts/month (12th percentile DVI), indicating a building_momentum trend despite short-term rating fluctuations. She competes exclusively in NAGA events, with standout performances at NAGA Battle at the Beach (2 golds) and NAGA Philadelphia (2 golds), posting nearly identical ratings in gi (1050) and no-gi (1040) across 10 and 8 matches respectively.

Frequently Asked Questions

Fiona Langen has a 13-8 competition record across 21 matches in 7 tournaments.

Fiona Langen is ranked #20047 overall and #7445 among grey belt competitors on Jits.gg.

Fiona Langen has earned 6 gold, 2 silver, 3 bronze medals across 7 tournaments.

Fiona Langen trains at Logic and competes as a grey belt.

Fiona Langen has a 31% submission rate and a 62% win rate across 21 matches.

Fiona Langen is ranked #7445 among grey belt competitors on Jits.gg.

Fiona Langen's current Jits rating is 1845. Use the Rating Simulator on Fiona Langen'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.