TeamCenterline Gym
TournamentDream BJJ Kids Gi: January 2026 - Jan 2026
[ grey / Youth ]CA
William Luyben
Jits
1,234Prospect
~166 Jits to Advanced
+880Last event: Nov 2, 2025
#48,779
Overall
Top 54%
Percentile
#16,036
grey Belt
Record
1-420% Win Rate
1 Wins4 Losses
L
L
L
W
L
1-4 Last 5
Fighter Intelligence
2 TournamentsMedals
0Medals
across 2 tournaments
0% Gold Rate
Belt Avg 19%
Finishing Ability
0%
Subs
Submission 0
Points 1
Other 0
Belt Avg 31%
-31 pts vs belt avg
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Advanced Analytics
AI CalculatedGrowth Trajectory
DVIBuilding New Foundation
Building a new foundation
Win Quality
Growing
Clutch Score: -13.6%
1
Close Wins
4
Losses
5 matches analyzed
Format Split
GI SPECIALIST5 Gi0 NoGi
Gi
1W-4L20%
NoGi
0W-0L—%
20% win rate delta — Gi stronger
Segment Analysis
Malegrey BeltAges 14-1529,089 FightersComparing to 29,089 grey belt fighters
Win Rate
20%avg 38%
AVG
-18 pts vs avg
Sub Rate
0%avg 31%
AVG
-31 pts vs avg
Gold Rate
0%avg 19%
AVG
-19 pts vs avg
What This Means
Win rate tracks at 20% for grey belt. 5 matches and counting.
Tale of the Tape
Fighter History
5 matches
| Result | Method | Fighter | JITS | Academy | Bracket | Video | Tournament | Format | Date |
|---|---|---|---|---|---|---|---|---|---|
| L | PTS | -- | Empire Training Grounds | Grey 6:20pm · Grey · Up To 112.9lbs · Age 14 | DREAM-BJJDream BJJ Kids Gi: January | Gi | Jan 31, 2026 | ||
| L | PTS | 1083- | Gracie Barra Rancho Santa Margar | Grey 6:20pm · Grey · Up To 112.9lbs · Age 14 | DREAM-BJJDream BJJ Kids Gi: January | Gi | Jan 31, 2026 | ||
| L | PTS 0-13 | 1536-190 | Mission Jiu Jitsu | Grey Teen · 100-109 | Gi | Nov 2, 2025 | |||
| W | PTS 9-2 | 1220+1780 | One Jiu Jitsu HQ | Grey Teen · 100-109 | Gi | Nov 2, 2025 | |||
| L | PTS 0-12 | 2165-710 | Gracie Barra Fullerton | Grey Teen · 100-109 | Gi | Nov 2, 2025 |
From Centerline Gym
See all →
Scouting Report
Data Sources
Matches5
Placements1
Tournaments2
Medals-
Sources
DREAM-BJJJJWL
First MatchNov 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
William Luyben is a grey belt competitor from Centerline Gym in CA in the early stages of their competition career. With a 1-4 record across 5 matches.
Frequently Asked Questions
William Luyben has a 1-4 competition record across 5 matches in 2 tournaments.
William Luyben is ranked #48779 overall and #16036 among grey belt competitors on Jits.gg.
William Luyben trains at Centerline Gym and competes as a grey belt.
William Luyben is ranked #16036 among grey belt competitors on Jits.gg.
William Luyben's current Jits rating is 1234. Use the Rating Simulator on William Luyben'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.