Jits.GG
TeamAmerican Grappling Academy
TournamentGS XIV NoGi Youth - Sep 2025
[ grey / Youth ]CA

Derek Mark

Jits
1,181Prospect
~219 Jits to Advanced
-210Last event: Sep 6, 2025
#55,416
Overall
Top 62%
Percentile
#18,352
grey Belt
Record
1-233% Win Rate
1 Wins2 Losses
L
L
W
1-2 Last 5

Fighter Intelligence

2 Tournaments
Medals
0Medals
across 2 tournaments
0% Gold Rate
Belt Avg 19%
Finishing Ability
100%
Subs
Submission 1
Points 0
Other 0
Belt Avg 31%
+69 pts vs belt avg

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Advanced Analytics

AI Calculated

Growth Trajectory

DVI
Rebuilding Phase
Working through a challenging stretch

Win Quality

Growing
Clutch Score: -5.4%
1
Close Wins
2
Losses
Best win: Beat Cooper Nielsen (38 pts higher)
3 matches analyzed

Format Split

NOGI SPECIALIST
0 Gi3 NoGi
Gi
0W-0L—%
NoGi
1W-2L33%
Sub Rate
Gi 0%NoGi 33%
33% win rate delta — NoGi stronger

Segment Analysis

Malegrey BeltAges 14-1529,089 Fighters
Comparing to 29,089 grey belt fighters
Win Rate
33%avg 38%
AVG
-4 pts vs avg
Sub Rate
100%avg 31%
AVG
+69 pts vs avg
Gold Rate
0%avg 19%
AVG
-19 pts vs avg
What This Means

Derek is just getting started. Each tournament adds to the picture — too early for meaningful segment comparisons.

Tale of the Tape

Fighter History

3 matches
ResultMethodFighterJITSAcademyBracketVideoTournamentFormatDate
LSUB 0-13
Christopher Velasquez JR
1364-1420
Alere Jiu Jitsu Academy
Grey
Teen · 120-129
JJWLGS XIV NoGi Youth
NoGiSep 6, 2025
LPTS 0-2
Jack Eugene Valentine
2481-90
Pacific Martial Arts
Grey
Teen · 120-129
JJWLGS XIV NoGi Youth
NoGiSep 6, 2025
WSUB 23-0
Cooper Nielsen
1219+1300
Santa Cruz Jiujitsu
Grey
Teen · 120-129
JJWLGS XIV NoGi Youth
NoGiSep 6, 2025

From American Grappling Academy

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Liam Schlemmer
Liam Schlemmer
2,902
4-0 · 100% SUB
Alexa Arabadzhi
Alexa Arabadzhi
2,793
10-1 · 50% SUB
Matthew Campos
Matthew Campos
2,701
10-0 · 40% SUB
Idrees Jamali
Idrees Jamali
2,649
6-4 · 0% SUB
Christine Lema
Christine Lema
2,628
4-0 · 100% SUB
Gannon Quinn
2,563
3-1 · 100% SUB
Zain Aboutaleb
Zain Aboutaleb
2,499
5-1 · 40% SUB
Isela Balelo
Isela Balelo
2,311
4-2 · 25% SUB
Scouting Report
Data Sources
Matches3
Placements1
Tournaments2
Medals-
Sources
JJWL
First MatchSep 2025
Last MatchSep 2025

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.

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About

Derek Mark is a grey belt competitor from American Grappling Academy in CA in the early stages of their competition career. With a 1-2 record across 3 matches.

Frequently Asked Questions

Derek Mark has a 1-2 competition record across 3 matches in 2 tournaments.
Derek Mark is ranked #55416 overall and #18352 among grey belt competitors on Jits.gg.
Derek Mark trains at American Grappling Academy and competes as a grey belt.