TeamUnknown Academy
TournamentGrappling X 7/26/2025 Nevada State Jiu Jitsu Summer Games Reno NV - Jul 2025
[ Grey / youth ]
Justin Koonce
Jits
1,268Prospect
~132 Jits to Advanced
-340Last event: Jul 26, 2025
#45,985
Overall
Top 50%
Percentile
#14,952
Grey Belt
Record
2-433% Win Rate
2 Wins4 Losses
L
W
L
L
W
2-3 Last 5
Fighter Intelligence
1 TournamentsMedals
0Medals
across 1 tournaments
0% Gold Rate
Belt Avg 20%
Finishing Ability
100%
Subs
Submission 2
Points 0
Other 0
Belt Avg 40%
+60 pts vs belt avg
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Advanced Analytics
AI CalculatedGrowth Trajectory
DVIRebuilding Phase
Working through a challenging stretch
Win Quality
Growing
Clutch Score: -7.5%
2
Close Wins
4
Losses
6 matches analyzed
Format Split
BALANCED3 Gi3 NoGi
Gi
1W-2L33%
NoGi
1W-2L33%
Sub Rate
Gi 33%NoGi 33%
0% win rate delta
Segment Analysis
MaleGrey BeltAges 8-929,712 FightersComparing to 29,712 grey belt fighters
Win Rate
33%avg 45%
AVG
-12 pts vs avg
Sub Rate
100%avg 40%
AVG
+60 pts vs avg
Gold Rate
0%avg 20%
AVG
-20 pts vs avg
What This Means
Win rate tracks at 33% for grey belt. 6 matches and counting.
Tale of the Tape
Fighter History
6 matches
| Result | Method | Fighter | JITS | Academy | Bracket | Video | Tournament | Format | Date |
|---|---|---|---|---|---|---|---|---|---|
| L | SUB | 2725-460 | Ralph Gracie Sacramento | Grey No-gi --youth Divisions · 7-8 · Grey Belts · Intermediate · 50.1- 60 Lbs | NoGi | Jul 26, 2025 | |||
| W | SUB | 1012+1270 | Momentum Martial Arts Reno | Grey No-gi --youth Divisions · 7-8 · Grey Belts · Intermediate · 50.1- 60 Lbs | NoGi | Jul 26, 2025 | |||
| L | SUB | 4231-340 | Satori No Michi Dojo | Grey No-gi --youth Divisions · 7-8 · Grey Belts · Intermediate · 50.1- 60 Lbs | NoGi | Jul 26, 2025 | |||
| L | SUB | 1251-1270 | Ralph Gracie Sacramento | Grey Gi-- Youth Divisions · 7-8 · Grey · 7-8 · 50.1- 60 Lbs 7-8 Years Old | Gi | Jul 26, 2025 | |||
| W | SUB | 1012+710 | Momentum Martial Arts Reno | Grey Gi-- Youth Divisions · 7-8 · Grey · 7-8 · 50.1- 60 Lbs 7-8 Years Old | Gi | Jul 26, 2025 | |||
| L | PTS | 2725-250 | Ralph Gracie Sacramento | Grey Gi-- Youth Divisions · 7-8 · Grey · 7-8 · 50.1- 60 Lbs 7-8 Years Old | Gi | Jul 26, 2025 |
Data Sources
Matches6
Tournaments1
Medals-
Sources
GRAPPLING-X
First MatchJul 2025
Last MatchJul 2025
Stats verified from completed tournaments only, may not represent a fighter's true record.
FloGrappling Videos
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Similar Fighters
About
Justin Koonce is a Grey belt competitor from an academy with an impressive 100% submission rate across 6 matches. With a 2-4 record, Justin Koonce has competed in 1 tournaments.
Frequently Asked Questions
Justin Koonce has a 2-4 competition record across 6 matches in 1 tournaments.
Justin Koonce is ranked #45985 overall and #14952 among Grey belt competitors on Jits.gg.
Justin Koonce has a 100% submission rate and a 33% win rate across 6 matches.
Justin Koonce is ranked #14952 among Grey belt competitors on Jits.gg.
Justin Koonce's current Jits rating is 1268. Use the Rating Simulator on Justin Koonce'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.