TournamentNAGA Denver Grappling Championship - Feb 2026
[ grey / youth ]CO
River Holzwarth
Jits
2,808Elite
~292 Jits to Prodigy
+1320Last event: Feb 21, 2026
#6,723
Overall
Top 7%
Percentile
#3,066
grey Belt
Record
9-375% Win Rate
9 Wins3 Losses
W
W
L
W
W
4-1 Last 5
Trophy Case
1 GoldNAGA 1Fighter Intelligence
2 TournamentsMedals
4Medals
across 2 tournaments
Gold 1
Silver 1
Bronze 2
25% Gold Rate
Belt Avg 15%
What this means25% of tournament entries result in gold — 10 points above the belt average. Still building a medal collection at this level.
Finishing Ability
44%
Subs
Submission 4
Points 4
Other 1
Belt Avg 45%
-1 pts vs belt avg
What this means44% of wins by submission — 1 points below the belt average. Solid finishing ability with room to grow.
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Advanced Analytics
AI CalculatedGrowth Trajectory
DVIDominant
Dominant — winning at an elite level
Growing faster than 94% of peers
Win Quality
Giant Killer
Clutch Score: +16.2%
9
Close Wins
3
Losses
Best win: Beat Nikolai Hynson (1182 pts higher)
12 matches analyzed
Format Split
GI SPECIALIST6 Gi6 NoGi
Gi
5W-1L83%
NoGi
4W-2L67%
Sub Rate
Gi 33%NoGi 33%
17% win rate delta — Gi stronger
Segment Analysis
Malegrey BeltAges 12-1329,089 FightersComparing to 29,089 grey belt fighters
Win Rate
75%avg 37%
AVG
+38 pts vs avg
Sub Rate
44%avg 45%
AVG
Gold Rate
50%avg 15%
AVG
+35 pts vs avg
What This Means
Ranked #3066 of 29,089 grey belts. 75% win rate across 12 matches.
Tale of the Tape
Fighter History
12 matches
| Result | Fighter | JITS | Video |
|---|---|---|---|
| W | 1279+550 | ||
| W | 1342+420 | ||
| L | 3990-990 | ||
| W | 1044+280 | ||
| W | 3990+220 | ||
| W | 1425+510 | ||
| W | 1632+330 | ||
| L | 2218-570 | ||
| W | 3551+2280 | ||
| W | 2218+1400 |
From Spearfish Martial Arts
See all →Scouting Report
Data Sources
Matches12
Placements4
Tournaments2
Medals🥇 1🥈 1🥉 2
Sources
NAGA
First MatchOct 2025
Last MatchFeb 2026
Stats verified from completed tournaments only, may not represent a fighter's true record.
FloGrappling Videos
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Similar Fighters
About
River Holzwarth is a grey belt competitor from Spearfish Martial Arts in CO with a 75% win rate across 12 matches. Earned 1 gold, 1 silver, 2 bronze medals in 2 tournaments.
Frequently Asked Questions
River Holzwarth has a 9-3 competition record across 12 matches in 2 tournaments.
River Holzwarth is ranked #6723 overall and #3066 among grey belt competitors on Jits.gg.
River Holzwarth has earned 1 gold, 1 silver, 2 bronze medals across 2 tournaments.
River Holzwarth trains at Spearfish Martial Arts and competes as a grey belt.
River Holzwarth has a 44% submission rate and a 75% win rate across 12 matches.
River Holzwarth is ranked #3066 among grey belt competitors on Jits.gg.
River Holzwarth's current Jits rating is 2808. Use the Rating Simulator on River Holzwarth'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.