TeamSemper Fi MMA
TournamentGrappling Industries PHILADELPHIA - Jan 2026
[ grey / juvenile ]CO
David Prak
Jits
1,479Advanced
~421 Jits to Elite
+70Last event: Jan 17, 2026
#33,874
Overall
Top 38%
Percentile
#11,273
grey Belt
Record
6-650% Win Rate
6 Wins6 Losses
L
W
W
L
L
2-3 Last 5
Trophy Case
2 GoldGrappling Industries 1 · NAGA 1Fighter Intelligence
4 TournamentsMedals
7Medals
across 4 tournaments
Gold 2
Silver 3
Bronze 2
29% Gold Rate
Belt Avg 39%
What this means29% of tournament entries result in gold — 10 points below the belt average. Still building a medal collection at this level.
Finishing Ability
14%
Subs
Submission 1
Points 5
Other 1
Belt Avg 47%
-33 pts vs belt avg
What this means14% of wins by submission — 33 points below the belt average. This fighter wins primarily through points and decisions.
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Advanced Analytics
AI CalculatedGrowth Trajectory
DVIHolding Steady
Competitive — holding steady
Growing faster than 26% of peers
Win Quality
Consistent
Clutch Score: +2.6%
7
Close Wins
6
Losses
Best win: Beat Alex Mineo (400 pts higher)
13 matches analyzed
Format Split
BALANCED8 Gi4 NoGi
Gi
4W-4L50%
NoGi
2W-2L50%
Sub Rate
Gi 0%NoGi 25%
0% win rate delta
Segment Analysis
Malegrey BeltAges 16-1829,089 FightersComparing to 29,089 grey belt fighters
Win Rate
54%avg 49%
AVG
+5 pts vs avg
Sub Rate
14%avg 47%
AVG
-33 pts vs avg
Gold Rate
50%avg 39%
AVG
+11 pts vs avg
What This Means
Win rate tracks at 54% for grey belt. 13 matches and counting.
Tale of the Tape
Fighter History
12 matches
| Result | Fighter | JITS | Video |
|---|---|---|---|
| L | 1164-540 | ||
| W | 1013+260 | ||
| W | 1213+540 | ||
| L | 1879-330 | ||
| L | 1748-380 | ||
| W | 1213+460 | ||
| L | 1908-270 | ||
| L | 1625-1050 | ||
| L | 1269-500 | ||
| W | 1879+630 |
From Semper Fi MMA
See all →Scouting Report
Data Sources
Matches12
Placements7
Tournaments4
Medals🥇 2🥈 3🥉 2
Sources
GRAPNAGA
First MatchFeb 2025
Last MatchJan 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 Prak is a grey belt competitor from Semper Fi MMA in CO with a 7-6 competition record. Earned 2 gold, 3 silver, 2 bronze medals across 13 matches. Competing since 2025.
Frequently Asked Questions
David Prak has a 7-6 competition record across 13 matches in 4 tournaments.
David Prak is ranked #33874 overall and #11273 among grey belt competitors on Jits.gg.
David Prak has earned 2 gold, 3 silver, 2 bronze medals across 4 tournaments.
David Prak trains at Semper Fi MMA and competes as a grey belt.
David Prak has a 14% submission rate and a 54% win rate across 13 matches.
David Prak is ranked #11273 among grey belt competitors on Jits.gg.
David Prak's current Jits rating is 1479. Use the Rating Simulator on David Prak'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.