Kennedy Marie Sepulveda profile photo
TournamentDream BJJ Kids Gi: January 2026 - Jan 2026
[ yellow / youth ]CA

Kennedy Marie Sepulveda

Jits
5,111S-Tier
Top 0.1% of all rated fighters
+410Last event: Aug 3, 2025
#885
Overall
Top 1%
Percentile
#197
yellow Belt
Record
22-485% Win Rate
22 Wins4 Losses
W
W
W
W
W
5-0 Last 5+10 Streak

Trophy Case

13 GoldIBJJF 5 · DREAM-BJJ 4 · JJWL 4

All Tournaments

Fighter Intelligence

20 Tournaments
Medals
20Medals
across 20 tournaments
Gold 13
Silver 6
Bronze 1
65% Gold Rate
Belt Avg 35%
What this means65% of tournament entries result in gold30 points above the belt average. Elite podium consistency — this fighter dominates their brackets.
Finishing Ability
69%
Subs
Submission 9
Points 4
Other 0
Belt Avg 59%
+10 pts vs belt avg
What this means69% of wins by submission10 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 70% of peers

Win Quality

Giant Killer
Clutch Score: +26.4%
10
Close Wins
3
Exp. Wins
1
Losses
Best win: Beat Penelope Victoria Rothermel (396 pts higher)
14 matches analyzed

Format Split

GI SPECIALIST
9 Gi5 NoGi
Gi
9W-0L100%
NoGi
4W-1L80%
Sub Rate
Gi 67%NoGi 60%
20% win rate delta — Gi stronger

Segment Analysis

Femaleyellow BeltAges 10-115,468 Fighters
Comparing to 5,468 yellow belt fighters
Win Rate
93%avg 57%
AVG
+36 pts vs avg
Sub Rate
69%avg 59%
AVG
+10 pts vs avg
Gold Rate
65%avg 35%
AVG
+30 pts vs avg
What This Means

Ranked #197 of 5,468 yellow belts. 93% win rate, 69% submission rate across 14 matches. 5-tournament podium streak.

Tale of the Tape

Fighter History

14 matches
ResultMethodFighterJITSAcademyBracketVideoTournamentFormatDate
WDEC
5507-
Art of Jiu Jitsu
Yellow
9:20am · Yellow · Up To 101.9lbs · Age 11
GiJan 31, 2026
WPTS
2084-
Academy Jiu Jitsu
Yellow
9:20am · Yellow · Up To 101.9lbs · Age 11
GiJan 31, 2026
WSUB 0-0
1376+100
Delano Jiu Jitsu Club
Yellow
Pre Teen · 80-89
GiAug 3, 2025
WPTS 5-0
3677+310
Alliance BJJ Carlsbad
Yellow
Pre Teen · 80-89
GiAug 3, 2025
WSUB 4-0
2481+720
10th Planet Thousand Oaks
Grey
Pre Teen 2014-2015 · 80-89
NoGiMay 25, 2025
WSUB 11-2
1201+230
Carlson Gracie Temecula
Grey
Pre Teen 2014-2015 · 80-89
NoGiMay 25, 2025
WPTS 2-0
5292+440
Lansang BJJ
Grey
Pre Teen 2014-2015 · 80-89
NoGiMay 25, 2025
WSUB 4-0
2481+360
10th Planet Thousand Oaks
Grey
Pre Teen 2014-2015 · 80-89
GiMay 25, 2025
WSUB 6-0
2884+240
Randori BJJ
Grey
Pre Teen 2014-2015 · 80-89
GiMay 25, 2025
WSUB 0-0
1201+190
Carlson Gracie Temecula
Grey
Pre Teen 2014-2015 · 80-89
GiMay 25, 2025

From Sektor Jiu Jitsu

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Scouting Report
Data Sources
Matches14
Placements20
Tournaments20
Medals🥇 13🥈 6🥉 1
Sources
DREAM-BJJJJWLIBJJF
First MatchMar 2025
Last MatchJan 2026

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

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About

Kennedy Marie Sepulveda is a Yellow belt from Sektor Jiu Jitsu in Chino, CA competing with an across 12 tournaments. Her 82% submission rate ranks in the top 2% of Yellow belts—30 points above the 52% belt average—and her 92% win rate exceeds the belt average by 39 points. She has earned 9 gold medals, 3 silver medals, and zero bronze medals, placing her in the 98th percentile among Yellow belts with a 4725 JITS Rating. Sepulveda secured 9 competitive wins against higher-rated opponents, including a standout victory over Kylie Michelle Prieto representing a 411-point rating gap.

Her rating trajectory shows dominant growth at +59.7 points per month, placing her in the 75th percentile for Development Velocity Index. She competes exclusively in JJWL events and demonstrates a clear Gi dominance with a 4160 rating across 16 Gi matches versus 1485 across 5 No-Gi matches, earning gold at Pan Americans II Gi Youth, Los Angeles Summer Kids 2025, and The Worlds Gi Youth.

Frequently Asked Questions

Kennedy Marie Sepulveda has a 13-1 competition record across 14 matches in 20 tournaments.
Kennedy Marie Sepulveda is ranked #885 overall and #197 among yellow belt competitors on Jits.gg.
Kennedy Marie Sepulveda has earned 13 gold, 6 silver, 1 bronze medals across 20 tournaments.
Kennedy Marie Sepulveda trains at Sektor Jiu Jitsu and competes as a yellow belt.
Kennedy Marie Sepulveda has a 69% submission rate and a 93% win rate across 14 matches.
Kennedy Marie Sepulveda is ranked #197 among yellow belt competitors on Jits.gg.
Kennedy Marie Sepulveda's current Jits rating is 5111. Use the Rating Simulator on Kennedy Marie Sepulveda'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.