TournamentGrappling Industries BOSTON - Jul 2025
[ grey / youth ]MA
James DeCollibus
Jits
1,836Advanced
~64 Jits to Elite
+2300Last event: Jul 12, 2025
#20,294
Overall
Top 23%
Percentile
#7,530
grey Belt
Record
4-180% Win Rate
4 Wins1 Losses
L
W
W
W
W
4-1 Last 5
Fighter Intelligence
1 TournamentsMedals
1Medals
across 1 tournaments
Gold 0
Silver 1
Bronze 0
0% Gold Rate
Belt Avg 7%
Finishing Ability
25%
Subs
Submission 1
Points 3
Other 0
Belt Avg 24%
+1 pts vs belt avg
What this means25% of wins by submission — 1 points above 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
Win Quality
Overachiever
Clutch Score: +13.8%
4
Close Wins
1
Losses
Best win: Beat Nicholas Collier (1533 pts higher)
5 matches analyzed
Format Split
GI SPECIALIST5 Gi0 NoGi
Gi
4W-1L80%
NoGi
0W-0L—%
Sub Rate
Gi 20%NoGi 0%
80% win rate delta — Gi stronger
Segment Analysis
Malegrey BeltAges 8-929,089 FightersComparing to 29,089 grey belt fighters
Win Rate
80%avg 31%
AVG
+49 pts vs avg
Sub Rate
25%avg 24%
AVG
Gold Rate
0%avg 7%
AVG
-7 pts vs avg
What This Means
Win rate tracks at 80% 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 | SUB | 2237-1030 | Gracie Barra South Shore | Grey Gi Kids · Grey · 6 - 7 Years · -55 Lbs | Gi | Jul 12, 2025 | |||
| W | PTS | 1237+490 | New England United BJJ | Grey Gi Kids · Grey · 6 - 7 Years · -55 Lbs | Gi | Jul 12, 2025 | |||
| W | SUB | 1138+1000 | Gentle Art Dojo | Grey Gi Kids · Grey · 6 - 7 Years · -55 Lbs | Gi | Jul 12, 2025 | |||
| W | PTS | 2300+800 | Ocean State BJJ | Grey Gi Kids · Grey · 6 - 7 Years · -55 Lbs | Gi | Jul 12, 2025 | |||
| W | PTS | 3369+1040 | Ocean State BJJ | Grey Gi Kids · Grey · 6 - 7 Years · -55 Lbs | Gi | Jul 12, 2025 |
From Gracie Barra South Shore
See all →
Scouting Report
Data Sources
Matches5
Placements1
Tournaments1
Medals🥈 1
Sources
GRAP
First MatchJul 2025
Last MatchJul 2025
Stats verified from completed tournaments only, may not represent a fighter's true record.
FloGrappling Videos
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Similar Fighters
About
James DeCollibus is a grey belt competitor from Gracie Barra South Shore in MA, currently dominant in competition. With a 4-1 record across 5 matches and 1 silver medal. Competing since 2025.
Frequently Asked Questions
James DeCollibus has a 4-1 competition record across 5 matches in 1 tournaments.
James DeCollibus is ranked #20294 overall and #7530 among grey belt competitors on Jits.gg.
James DeCollibus has earned 1 silver medals across 1 tournaments.
James DeCollibus trains at Gracie Barra South Shore and competes as a grey belt.
James DeCollibus has a 25% submission rate and a 80% win rate across 5 matches.
James DeCollibus is ranked #7530 among grey belt competitors on Jits.gg.
James DeCollibus's current Jits rating is 1836. Use the Rating Simulator on James DeCollibus'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.