TeamUnknown Academy
TournamentNAGA San Antonio Grappling Championship - Mar 2026
[ grey / youth ]
David Haller
Jits
1,079Prospect
~321 Jits to Advanced
+740Last event: Mar 7, 2026
#62,673
Overall
Top 70%
Percentile
#20,800
grey Belt
Record
3-1319% Win Rate
3 Wins13 Losses
L
L
W
L
W
2-3 Last 5
Fighter Intelligence
3 TournamentsMedals
3Medals
across 3 tournaments
Gold 0
Silver 1
Bronze 2
0% Gold Rate
Belt Avg 36%
What this means0% of tournament entries result in gold — 36 points below the belt average. Still building a medal collection at this level.
Finishing Ability
67%
Subs
Submission 2
Points 0
Other 1
Belt Avg 55%
+12 pts vs belt avg
What this means67% of wins by submission — 12 points above the belt average. This fighter has elite finishing ability for their rank.
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Advanced Analytics
AI CalculatedGrowth Trajectory
DVIBuilding New Foundation
Building a new foundation
Growing faster than 39% of peers
Win Quality
Building
Clutch Score: -21.9%
3
Close Wins
13
Losses
Best win: Beat John Martin (1359 pts higher)
16 matches analyzed
Format Split
NOGI SPECIALIST8 Gi8 NoGi
Gi
1W-7L13%
NoGi
2W-6L25%
Sub Rate
Gi 13%NoGi 13%
12% win rate delta — NoGi stronger
Segment Analysis
Malegrey BeltAges 12-1329,089 FightersComparing to 29,089 grey belt fighters
Win Rate
19%avg 56%
AVG
-37 pts vs avg
Sub Rate
67%avg 55%
AVG
+11 pts vs avg
Gold Rate
0%avg 36%
AVG
-36 pts vs avg
What This Means
16 matches of tournament experience at grey belt. Every rep builds the foundation.
Tale of the Tape
Fighter History
16 matches
| Result | Method | Fighter | JITS | Academy | Bracket | Video | Tournament | Format | Date |
|---|---|---|---|---|---|---|---|---|---|
| L | PTS | 1016-250 | Ultimate Submission Academy | Grey Intermediate · 12-13 · 125-140 | NAGASan Antonio | NoGi | Mar 7, 2026 | ||
| L | PTS | 1546-130 | Cordero BJJ | Grey Intermediate · 12-13 · 125-140 | NAGASan Antonio | NoGi | Mar 7, 2026 | ||
| W | SUB | 1240+860 | Strike and Submit Martial Arts | Grey Intermediate · 12-13 · 125-140 | NAGASan Antonio | NoGi | Mar 7, 2026 | ||
| L | PTS | 1031-400 | Yaniv Rosenberg Jiu Jitsu Team | - Intermediate · 12-13 · 110-125 | NAGASan Antonio | Gi | Mar 7, 2026 | ||
| W | SUB | 1031+860 | Yaniv Rosenberg Jiu Jitsu Team | - Intermediate · 12-13 · 110-125 | NAGASan Antonio | Gi | Mar 7, 2026 | ||
| L | PTS | 1031-200 | Yaniv Rosenberg Jiu Jitsu Team | - Intermediate · 12-13 · 110-125 | NAGASan Antonio | Gi | Mar 7, 2026 | ||
| L | SUB | 2613-170 | Renzo Gracie San Antonio | Grey No Gi Kids · Intermediate · 12 - 13 Years (male) · -115 Lbs | NoGi | Jul 19, 2025 | |||
| L | SUB | 2657-230 | Black Diamond Martial Arts | Grey No Gi Kids · Intermediate · 12 - 13 Years (male) · -115 Lbs | NoGi | Jul 19, 2025 | |||
| L | SUB | 2657-320 | Black Diamond Martial Arts | Grey Gi Kids · Grey · 12 - 13 Years (male) · -115 Lbs | Gi | Jul 19, 2025 | |||
| L | PTS | 1257-170 | Sbg Texas | Grey Gi Kids · Grey · 12 - 13 Years (male) · -115 Lbs | Gi | Jul 19, 2025 |
Data Sources
Matches16
Placements3
Tournaments3
Medals🥈 1🥉 2
Sources
NAGAGRAP
First MatchJan 2025
Last MatchMar 2026
Stats verified from completed tournaments only, may not represent a fighter's true record.
FloGrappling Videos
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Similar Fighters
About
David Haller is a grey belt competitor from an academy with an impressive 67% submission rate across 16 matches. With a 3-13 record and 1 silver, 2 bronze medals, David Haller has competed in 3 tournaments.
Frequently Asked Questions
David Haller has a 3-13 competition record across 16 matches in 3 tournaments.
David Haller is ranked #62673 overall and #20800 among grey belt competitors on Jits.gg.
David Haller has earned 1 silver, 2 bronze medals across 3 tournaments.
David Haller has a 67% submission rate and a 19% win rate across 16 matches.
David Haller is ranked #20800 among grey belt competitors on Jits.gg.
David Haller's current Jits rating is 1079. Use the Rating Simulator on David Haller'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.