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William went 1-1 at Dallas Winter Kids International Open IBJJF Jiu-Jitsu Championship 2026

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TournamentDallas Winter Kids International Open IBJJF Jiu-Jitsu Championship 2026 - Mar 2026
[ grey / junior-1 ]FL

William Gabriel Del R. Santiago

Jits
5,134S-Tier
Top 0.1% of all rated fighters
-420Last event: Mar 7, 2026
#873
Overall
Top 1%
Percentile
#499
grey Belt
Record
60-1778% Win Rate
60 Wins17 Losses
L
W
L
W
W
3-2 Last 5

Trophy Case

4 GoldIBJJF 3 · ADCC 1

The Roll Up

Upset ArtistJul 20, 2025

Beat Alaiya Rose Robinson by Submission

NEWBREED MYRTLE BEACH SUMMER CHAMPIONSHIPThe Roll Up →
Best WinJul 20, 2025

Biggest win over Alaiya Rose Robinson by Submission

NEWBREED MYRTLE BEACH SUMMER CHAMPIONSHIPThe Roll Up →
Upset ArtistMay 24, 2025

Beat Kaydan T Jones by Submission

2025 AGF South Carolina ChampionshipsThe Roll Up →
Weekend MVPMay 24, 2025

Tournament MVP (12-1) — 5 SUB, 7 PTS, +1930 Jits

2025 AGF South Carolina ChampionshipsThe Roll Up →
Best WinMay 24, 2025

Biggest win over Marciano Edward Cherry by Submission

2025 AGF South Carolina ChampionshipsThe Roll Up →
Best WinMay 24, 2025

Biggest win over Kaydan T Jones by Submission

2025 AGF South Carolina ChampionshipsThe Roll Up →
Upset ArtistMay 24, 2025

Beat Kaydan T Jones by Points

2025 AGF South Carolina ChampionshipsThe Roll Up →

Fighter Intelligence

20 Tournaments
Medals
11Medals
across 20 tournaments
Gold 4
Silver 2
Bronze 5
36% Gold Rate
Belt Avg 41%
What this means36% of tournament entries result in gold5 points below the belt average. Strong medal conversion with room to grow.
Finishing Ability
67%
Subs
Submission 34
Points 16
Other 1
Belt Avg 60%
+7 pts vs belt avg
What this means67% of wins by submission7 points above the belt average. This fighter has elite finishing ability for their rank.

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Advanced Analytics

AI Calculated

Growth Trajectory

DVI
Building Momentum
Winning more than losing — building momentum
Growing faster than 1% of peers

Win Quality

Giant Killer
Clutch Score: +27.0%
2
Upset Wins
39
Close Wins
12
Exp. Wins
10
Losses
1
Upset Losses
Best win: Beat Laith Mahmoud Keilani (3223 pts higher)
64 matches analyzed

Format Split

BALANCED
32 Gi30 NoGi
Gi
25W-7L78%
NoGi
26W-4L87%
Sub Rate
Gi 38%NoGi 73%
9% win rate delta — NoGi stronger

Segment Analysis

Malegrey BeltAges 10-1129,089 Fighters
Comparing to 29,089 grey belt fighters
Win Rate
83%avg 65%
AVG
+18 pts vs avg
Sub Rate
67%avg 60%
AVG
+6 pts vs avg
Gold Rate
20%avg 41%
AVG
-21 pts vs avg
What This Means

Ranked #499 of 29,089 grey belts. 83% win rate, 67% submission rate across 64 matches.

Tale of the Tape

Fighter History

62 matches
ResultMethodFighterJITSAcademyBracketVideoTournamentFormatDate
L-
5281-
Kingsway Jiu Jitsu
Grey
Junior 1 · Light
GiMar 15, 2026
W-
4792-
All American MMA
Grey
Junior 1 · Light
GiMar 15, 2026
LSUB
5324-270
Houzn Jiu Jitsu
-
8-9 · Intermediate · 2-5 Years Intermediate · Middleweight (71-80 Lbs.)
NoGiMar 7, 2026
WSUB
1009+40
Riptide MMA
-
8-9 · Intermediate · 2-5 Years Intermediate · Middleweight (71-80 Lbs.)
NoGiMar 7, 2026
WSUB
1009+50
Riptide MMA
Grey
8-9 · 2 - 5 Years · Middleweight (71-80 Lbs.)
GiMar 7, 2026
LPTS
5324-240
Houzn Jiu Jitsu
Grey
8-9 · 2 - 5 Years · Middleweight (71-80 Lbs.)
GiMar 7, 2026
LPTS
5324-400
Houzn Jiu Jitsu
-
8-9 · Intermediate · 2-5 Years Intermediate · Middleweight (71-80 Lbs.)
NoGiFeb 21, 2026
WSUB
1298+30
Aiken Jiu-jitsu
-
8-9 · Intermediate · 2-5 Years Intermediate · Middleweight (71-80 Lbs.)
NoGiFeb 21, 2026
LSUB
5324-650
Houzn Jiu Jitsu
Grey
8-9 · 2 - 5 Years · Middleweight (71-80 Lbs.)
GiFeb 21, 2026
WSUB
1084+20
Urso Jiujitsu
Grey
8-9 · 2 - 5 Years · Middleweight (71-80 Lbs.)
GiFeb 21, 2026

From Houzn Jiu-Jitsu Academy

See all →
Data Sources
Matches62
Placements11
Tournaments20
Medals🥇 4🥈 2🥉 5
Sources
IBJJFNEWBDAGFADCC
First MatchFeb 2025
Last MatchMar 2026

Stats verified from completed tournaments only, may not represent a fighter's true record.

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Similar Fighters

About

William Gabriel Del R. Santiago is a Grey belt from Houzn Jiu-Jitsu Academy in Mt Pleasant, FL competing across 17 tournaments. His 62% submission rate ranks in the top 2% of Grey belts—17 points above the 45% belt average. Santiago has secured 3 gold medals, 1 silver, and 5 bronze medals in 52 total matches, placing him in the 99th global percentile with a JITS Rating of 4054. Santiago's competitive wins came against significantly stronger opposition: 39 of his victories came against higher-rated opponents, with his best win spanning a 1116-point rating gap over Marciano Edward Cherry.

His rating trend shows dominant performance at the 10th percentile DVI (-61.9 pts/month), indicating rapid skill development. He competes across ADCC, AGF, and NEWBREED organizations, with superior no-Gi performance (3770 rating) compared to Gi (3295 rating), and has posted gold medals at Charlotte Summer Kids 2025, Charlotte Fall Kids 2024, and Houston Kids 2024.

Frequently Asked Questions

William Gabriel Del R. Santiago has a 53-11 competition record across 64 matches in 20 tournaments.
William Gabriel Del R. Santiago is ranked #873 overall and #499 among grey belt competitors on Jits.gg.
William Gabriel Del R. Santiago has earned 4 gold, 2 silver medals across 20 tournaments.
William Gabriel Del R. Santiago trains at Houzn Jiu-Jitsu Academy and competes as a grey belt.
William Gabriel Del R. Santiago has a 67% submission rate and a 83% win rate across 64 matches.
William Gabriel Del R. Santiago is ranked #499 among grey belt competitors on Jits.gg.
William Gabriel Del R. Santiago's current Jits rating is 5134. Use the Rating Simulator on William Gabriel Del R. Santiago'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.