TeamCheckmat HQ
TournamentDream BJJ Kids Gi: January 2026 - Jan 2026
[ grey / youth ]CA
Mason Horn
Jits
1,236Prospect
~164 Jits to Advanced
-240Last event: Aug 3, 2025
#48,548
Overall
Top 54%
Percentile
#15,941
grey Belt
Record
4-544% Win Rate
4 Wins5 Losses
L
W
L
W
L
2-3 Last 5
Fighter Intelligence
6 TournamentsMedals
4Medals
across 6 tournaments
Gold 0
Silver 1
Bronze 3
0% Gold Rate
Belt Avg 17%
What this means0% of tournament entries result in gold — 17 points below the belt average. Still building a medal collection at this level.
Finishing Ability
25%
Subs
Submission 1
Points 3
Other 0
Belt Avg 40%
-15 pts vs belt avg
What this means25% of wins by submission — 15 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 48% of peers
Win Quality
Consistent
Clutch Score: -2.5%
4
Close Wins
5
Losses
9 matches analyzed
Format Split
GI SPECIALIST9 Gi0 NoGi
Gi
4W-5L44%
NoGi
0W-0L—%
Sub Rate
Gi 11%NoGi 0%
44% win rate delta — Gi stronger
Segment Analysis
Malegrey BeltAges 10-1129,089 FightersComparing to 29,089 grey belt fighters
Win Rate
44%avg 46%
AVG
Sub Rate
25%avg 40%
AVG
-15 pts vs avg
Gold Rate
0%avg 17%
AVG
-17 pts vs avg
What This Means
Win rate tracks at 44% for grey belt. 9 matches and counting.
Tale of the Tape
Fighter History
9 matches
| Result | Fighter | JITS | Video |
|---|---|---|---|
| L | 5413- | ||
| W | 1202- | ||
| L | 1730-530 | ||
| W | 1232+560 | ||
| L | 1730-270 | ||
| L | 5761-310 | ||
| W | 1204+470 | ||
| L | 1268-920 | ||
| W | 1228+690 |
From Checkmat HQ
See all →
Scouting Report
Data Sources
Matches9
Placements5
Tournaments6
Medals🥈 1🥉 3
Sources
DREAM-BJJJJWLNABJJF
First MatchJan 2025
Last MatchJan 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
Mason Horn is a grey belt competitor from Checkmat HQ in CA with 9 matches across 6 tournaments. Holds a 4-5 record with 1 silver, 3 bronze medals.
Frequently Asked Questions
Mason Horn has a 4-5 competition record across 9 matches in 6 tournaments.
Mason Horn is ranked #48548 overall and #15941 among grey belt competitors on Jits.gg.
Mason Horn has earned 1 silver, 3 bronze medals across 6 tournaments.
Mason Horn trains at Checkmat HQ and competes as a grey belt.
Mason Horn has a 25% submission rate and a 44% win rate across 9 matches.
Mason Horn is ranked #15941 among grey belt competitors on Jits.gg.
Mason Horn's current Jits rating is 1236. Use the Rating Simulator on Mason Horn'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.