TeamDVG JIU JITSU
TournamentHawaii Triple Crown - Hawaii State Championship - Nov 2025
[ grey / youth ]HI
Sammy Duca
Jits
1,464Advanced
~436 Jits to Elite
-880Last event: Nov 22, 2025
#34,586
Overall
Top 39%
Percentile
#11,471
grey Belt
Record
4-450% Win Rate
4 Wins4 Losses
L
L
L
L
W
1-4 Last 5
Trophy Case
2 GoldNAGA 2Fighter Intelligence
3 TournamentsMedals
3Medals
across 3 tournaments
Gold 2
Silver 1
Bronze 0
67% Gold Rate
Belt Avg 20%
What this means67% of tournament entries result in gold — 47 points above the belt average. Elite podium consistency — this fighter dominates their brackets.
Finishing Ability
0%
Subs
Submission 0
Points 4
Other 1
Belt Avg 40%
-40 pts vs belt avg
What this means0% of wins by submission — 40 points below the belt average. This fighter wins primarily through points and decisions.
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Advanced Analytics
AI CalculatedGrowth Trajectory
DVIBuilding Momentum
Winning more than losing — building momentum
Growing faster than 1% of peers
Win Quality
Consistent
Clutch Score: +4.7%
5
Close Wins
4
Losses
Best win: Beat Haze Cuban (2405 pts higher)
9 matches analyzed
Format Split
NOGI SPECIALIST5 Gi3 NoGi
Gi
2W-3L40%
NoGi
2W-1L67%
27% win rate delta — NoGi stronger
Segment Analysis
Malegrey BeltAges 8-929,089 FightersComparing to 29,089 grey belt fighters
Win Rate
56%avg 45%
AVG
+10 pts vs avg
Sub Rate
0%avg 40%
AVG
-40 pts vs avg
Gold Rate
33%avg 20%
AVG
+14 pts vs avg
What This Means
Win rate tracks at 56% for grey belt. 9 matches and counting.
Tale of the Tape
Fighter History
8 matches
| Result | Method | Fighter | JITS | Academy | Bracket | Video | Tournament | Format | Date |
|---|---|---|---|---|---|---|---|---|---|
| L | DEC | 1306-200 | Island Jiu Jitsu | Grey Gray · Youth 7-8 · Feather, 7-8, 53.1-60 Lbs | Gi | Nov 22, 2025 | |||
| L | SUB | 3180-680 | Alliance | Grey Gray · Youth 7-8 · Feather, 7-8, 53.1-60 Lbs | Gi | Nov 22, 2025 | |||
| L | SUB | 4955-390 | Trxtr Studio Cta | Grey Intermediate · 6-7 · 40-50 | NAGAHawaii Kids II | NoGi | Nov 8, 2025 | ||
| L | SUB | 4955-3420 | Trxtr Studio Cta | Grey Intermediate · 6-7 · 40-50 | NAGAHawaii Kids II | Gi | Nov 8, 2025 | ||
| W | DEC | 1916+590 | Cjjf Hawai’i | Grey Beginner · 6-7 · 40-50 | NAGAHawaii Kids | NoGi | May 17, 2025 | ||
| W | PTS | 3869+800 | Knightmare Jiujitsu | White Beginner · 6-7 · 40-50 | NAGAHawaii Kids | NoGi | May 17, 2025 | ||
| W | PTS | 1916+1040 | Cjjf Hawai’i | Grey Beginner · 6-7 · 40-50 | NAGAHawaii Kids | Gi | May 17, 2025 | ||
| W | PTS | 1199+660 | Checkmat United BJJ Hawaii | Grey Beginner · 6-7 · 40-50 | NAGAHawaii Kids | Gi | May 17, 2025 |
From DVG JIU JITSU
See all →
Scouting Report
Data Sources
Matches8
Placements3
Tournaments3
Medals🥇 2🥈 1
Sources
HFBJJNAGA
First MatchMay 2025
Last MatchNov 2025
Stats verified from completed tournaments only, may not represent a fighter's true record.
FloGrappling Videos
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Similar Fighters
About
Sammy Duca is a grey belt competitor from DVG JIU JITSU in HI with a 5-4 competition record. Earned 2 gold, 1 silver medals across 9 matches. Competing since 2025.
Frequently Asked Questions
Sammy Duca has a 5-4 competition record across 9 matches in 3 tournaments.
Sammy Duca is ranked #34586 overall and #11471 among grey belt competitors on Jits.gg.
Sammy Duca has earned 2 gold, 1 silver medals across 3 tournaments.
Sammy Duca trains at DVG JIU JITSU and competes as a grey belt.
Sammy Duca is ranked #11471 among grey belt competitors on Jits.gg.
Sammy Duca's current Jits rating is 1464. Use the Rating Simulator on Sammy Duca'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.