TournamentBoston Spring Kids International Open IBJJF Jiu-Jitsu Championship 2026 - May 2026
[ grey / pee-wee-2 ]MA
Jacob De Souza
Jits
3,319Prodigy
~1,781 Jits to S-Tier
+410Last event: Oct 11, 2025
#4,051
Overall
Top 5%
Percentile
#2,005
grey Belt
Record
19-870% Win Rate
19 Wins8 Losses
W
W
W
W
L
4-1 Last 5+4 Streak
Trophy Case
2 GoldGrappling Industries 2Fighter Intelligence
9 TournamentsMedals
8Medals
across 9 tournaments
Gold 2
Silver 5
Bronze 1
25% Gold Rate
Belt Avg 25%
What this means25% of tournament entries result in gold. Still building a medal collection at this level.
Finishing Ability
37%
Subs
Submission 7
Points 11
Other 1
Belt Avg 49%
-12 pts vs belt avg
What this means37% of wins by submission — 12 points below the belt average. This fighter wins primarily through points and decisions.
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Advanced Analytics
AI CalculatedGrowth Trajectory
DVIDominant
Dominant — winning at an elite level
Growing faster than 75% of peers
Win Quality
Giant Killer
Clutch Score: +19.8%
1
Upset Wins
18
Close Wins
6
Losses
Best win: Beat Daniel Coyne (3501 pts higher)
25 matches analyzed
Format Split
GI SPECIALIST18 Gi6 NoGi
Gi
14W-4L78%
NoGi
4W-2L67%
Sub Rate
Gi 33%NoGi 17%
11% win rate delta — Gi stronger
Segment Analysis
Malegrey BeltAges 6-729,089 FightersComparing to 29,089 grey belt fighters
Win Rate
76%avg 53%
AVG
+23 pts vs avg
Sub Rate
37%avg 49%
AVG
-12 pts vs avg
Gold Rate
22%avg 25%
AVG
-3 pts vs avg
What This Means
Ranked #2005 of 29,089 grey belts. 76% win rate across 25 matches.
Tale of the Tape
Next Tournaments
Malegi · Pee Wee 2 · grey·Light (67.00lb)
| # | Name | JITS | Academy | Record |
|---|---|---|---|---|
| 1 | Davi Lima Lopes | 4,123 | Alliance Jiu-jitsu Key Biscayne | 29-18 |
| 2 | Jacob Castro de Souza | 3,319 | Submit Your Friend Academy | 19-8 |
| 3 | Abram Park | — | Carlos Rosado - Jiu Jitsu Modern | — |
3 Fighters — Round robin
Your chance to win gold: 9%
Malegi · Pee Wee 2 · grey·Light (67.00lb)
| # | Name | JITS | Academy | Record |
|---|---|---|---|---|
| 1 | Davi Lima Lopes | 4,123 | Alliance Jiu-jitsu Key Biscayne | 29-18 |
| 2 | Jacob Castro de Souza | 3,319 | Submit Your Friend Academy | 19-8 |
| 3 | Giovanni Germano Lima | 1,008 | Snca BJJ | 2-3 |
3 Fighters — Round robin
Your chance to win gold: 47%
Fighter History
24 matches
| Result | Fighter | JITS | Video |
|---|---|---|---|
| W | 1043+100 | ||
| W | 1200+180 | ||
| W | 1092+130 | ||
| W | 1200+100 | ||
| L | 6820-200 | ||
| W | 1017+160 | ||
| W | 1096+90 | ||
| L | 6820-130 | ||
| W | 1200+140 | ||
| W | 1016+150 |
From Submit Your Friend Academy
See all →
Scouting Report
Data Sources
Matches24
Placements8
Tournaments9
Medals🥇 2🥈 5🥉 1
Sources
GRAPJJWLIBJJF
First MatchJan 2025
Last MatchOct 2025
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.
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About
Jacob De Souza is a grey belt competitor from Submit Your Friend Academy in MA with a 76% win rate across 25 matches. Earned 2 gold, 5 silver, 1 bronze medals in 9 tournaments.
Frequently Asked Questions
Jacob De Souza has a 19-6 competition record across 25 matches in 9 tournaments.
Jacob De Souza is ranked #4051 overall and #2005 among grey belt competitors on Jits.gg.
Jacob De Souza has earned 2 gold, 5 silver, 1 bronze medals across 9 tournaments.
Jacob De Souza trains at Submit Your Friend Academy and competes as a grey belt.
Jacob De Souza has a 37% submission rate and a 76% win rate across 25 matches.
Jacob De Souza is ranked #2005 among grey belt competitors on Jits.gg.
Jacob De Souza's current Jits rating is 3319. Use the Rating Simulator on Jacob De Souza'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.