TournamentSan Diego XVIII Gi - Mar 2026
[ grey / Youth ]CA
David Siapno
Jits
3,097Elite
~3 Jits to Prodigy
+340Last event: Feb 15, 2026
#5,028
Overall
Top 6%
Percentile
#2,410
grey Belt
Record
13-572% Win Rate
13 Wins5 Losses
W
W
W
W
W
5-0 Last 5+5 Streak
Trophy Case
4 GoldGRAPPLING-X 2 · TAP-CANCER-OUT 1 · JJWL 1Fighter Intelligence
9 TournamentsMedals
8Medals
across 9 tournaments
Gold 5
Silver 2
Bronze 1
63% Gold Rate
Belt Avg 30%
What this means63% of tournament entries result in gold — 33 points above the belt average. Elite podium consistency — this fighter dominates their brackets.
Finishing Ability
15%
Subs
Submission 2
Points 11
Other 0
Belt Avg 57%
-42 pts vs belt avg
What this means15% of wins by submission — 42 points below the belt average. This fighter wins primarily through points and decisions.
Get notified when David Siapno's rankings update
Advanced Analytics
AI CalculatedGrowth Trajectory
DVIBuilding Momentum
Winning more than losing — building momentum
Growing faster than 81% of peers
Win Quality
Giant Killer
Clutch Score: +15.3%
13
Close Wins
5
Losses
18 matches analyzed
Format Split
GI SPECIALIST16 Gi2 NoGi
Gi
12W-4L75%
NoGi
1W-1L50%
Sub Rate
Gi 6%NoGi 50%
25% win rate delta — Gi stronger
Segment Analysis
Malegrey BeltAges 12-1329,089 FightersComparing to 29,089 grey belt fighters
Win Rate
72%avg 55%
AVG
+17 pts vs avg
Sub Rate
15%avg 57%
AVG
-42 pts vs avg
Gold Rate
44%avg 30%
AVG
+14 pts vs avg
What This Means
Ranked #2410 of 29,089 grey belts. 72% win rate across 18 matches.
Tale of the Tape
Next Tournaments
JJWL
San Diego Xviii GiMar 28, 2026
MaleGi · Teen 2011-2012 · grey·190+
Solo — free medalJJWL
San Diego Xviii NogiMar 28, 2026
MaleNoGi · Teen 2011-2012 · grey - level 1·190+
Solo — free medalFighter History
18 matches
| Result | Method | Fighter | JITS | Academy | Bracket | Video | Tournament | Format | Date |
|---|---|---|---|---|---|---|---|---|---|
| W | PTS | 1504+190 | San Diego Brazilian Jiu-jitsu | - Teen · 14-15 · White-grey · Ultra-heavyweight · Ultra-heavyweight (tap Cancer Out BJJ Open) | TAP-CANCER-OUTTap Cancer Out 2026 San Diego BJJ Open | Gi | Feb 15, 2026 | ||
| W | PTS | 1012+150 | Mission Grappling Club | - Teen · 14-15 · White-grey · Ultra-heavyweight · Ultra-heavyweight (tap Cancer Out BJJ Open) | TAP-CANCER-OUTTap Cancer Out 2026 San Diego BJJ Open | Gi | Feb 15, 2026 | ||
| W | PTS 7-0 | 1389+300 | Six Blades Laquinta | Grey JR Teen · 160+ | Gi | Dec 6, 2025 | |||
| W | PTS 2-0 | 1389+300 | Six Blades Laquinta | Grey JR Teen · 160+ | Gi | Dec 6, 2025 | |||
| W | SUB 6-0 | 1019+410 | Ufc Costa Mesa | Grey JR Teen · 160+ | NoGi | Oct 4, 2025 | |||
| L | SUB 0-12 | 4217-240 | Carlson Gracie Riverside | Grey JR Teen · 160+ | NoGi | Oct 4, 2025 | |||
| W | PTS 10-2 | 1013+390 | Gracie Barra San Clemente | Grey JR Teen · 160+ | Gi | Oct 4, 2025 | |||
| W | PTS 6-0 | 1012+310 | Julio Juarez Brazilian Jiu Jitsu | Grey JR Teen · 160+ | Gi | Oct 4, 2025 | |||
| L | SUB 0-12 | 4217-300 | Carlson Gracie Riverside | Grey JR Teen · 160+ | Gi | Oct 4, 2025 | |||
| L | PTS | 1823-450 | Gracie Humaita la Mesa | Grey Gi-- Teen Divisions · 13-14 · Grey · 160.1- Lbs & Above | Gi | Aug 16, 2025 |
From Gracie Allegiance HQ
See all →
Scouting Report
Data Sources
Matches18
Placements8
Tournaments9
Medals🥇 5🥈 2🥉 1
Sources
TAP-CANCER-OUTJJWLGRAPPLING-X
First MatchFeb 2025
Last MatchFeb 2026
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.
Similar Fighters
About
David Siapno is a grey belt competitor from Gracie Allegiance HQ in CA with a 13-5 competition record and 5 gold, 2 silver, 1 bronze medals. Competing since 2025.
Frequently Asked Questions
David Siapno has a 13-5 competition record across 18 matches in 9 tournaments.
David Siapno is ranked #5028 overall and #2410 among grey belt competitors on Jits.gg.
David Siapno has earned 5 gold, 2 silver, 1 bronze medals across 9 tournaments.
David Siapno trains at Gracie Allegiance HQ and competes as a grey belt.
David Siapno has a 15% submission rate and a 72% win rate across 18 matches.
David Siapno is ranked #2410 among grey belt competitors on Jits.gg.
David Siapno's current Jits rating is 3097. Use the Rating Simulator on David Siapno'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.