TeamNESF Boston
TournamentGrappling Industries BOSTON - Apr 2025
[ white / adult ]MA
Calvin De Winter
Jits
1,377Prospect
~23 Jits to Advanced
+800Last event: Apr 19, 2025
#38,794
Overall
Top 43%
Percentile
#16,187
white Belt
Record
2-250% Win Rate
2 Wins2 Losses
W
W
L
L
2-2 Last 5
Fighter Intelligence
1 TournamentsMedals
0Medals
across 1 tournaments
0% Gold Rate
Belt Avg 20%
Finishing Ability
100%
Subs
Submission 2
Points 0
Other 0
Belt Avg 23%
+77 pts vs belt avg
Get notified when Calvin De Winter's rankings update
Advanced Analytics
AI CalculatedGrowth Trajectory
DVIHolding Steady
Competitive — holding steady
Win Quality
Consistent
Clutch Score: -0.1%
2
Close Wins
2
Losses
4 matches analyzed
Format Split
NOGI SPECIALIST0 Gi4 NoGi
Gi
0W-0L—%
NoGi
2W-2L50%
Sub Rate
Gi 0%NoGi 50%
50% win rate delta — NoGi stronger
Segment Analysis
Malewhite Belt40,727 FightersComparing to 40,727 white belt fighters
Win Rate
50%avg 38%
AVG
+12 pts vs avg
Sub Rate
100%avg 23%
AVG
+77 pts vs avg
Gold Rate
0%avg 20%
AVG
-20 pts vs avg
What This Means
Calvin is just getting started. Each tournament adds to the picture — too early for meaningful segment comparisons.
Tale of the Tape
Fighter History
4 matches
| Result | Method | Fighter | JITS | Academy | Bracket | Video | Tournament | Format | Date |
|---|---|---|---|---|---|---|---|---|---|
| W | SUB | 1222+1380 | Dedeco BJJ | White No Gi Adult · Beginner · Adult · -170 Lbs | NoGi | Apr 19, 2025 | |||
| W | SUB | 1094+960 | Gracie Barra Peabody | White No Gi Adult · Beginner · Adult · -170 Lbs | NoGi | Apr 19, 2025 | |||
| L | PTS | 1365-440 | South Boston BJJ | White No Gi Adult · Beginner · Adult · -170 Lbs | NoGi | Apr 19, 2025 | |||
| L | PTS | 1306-1100 | Broadway Jiu Jitsu | White No Gi Adult · Beginner · Adult · -170 Lbs | NoGi | Apr 19, 2025 |
From NESF Boston
See all →Scouting Report
Data Sources
Matches4
Tournaments1
Medals-
Sources
GRAP
First MatchApr 2025
Last MatchApr 2025
Stats verified from completed tournaments only, may not represent a fighter's true record.
FloGrappling Videos
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About
Calvin De Winter is a white belt competitor from NESF Boston in MA in the early stages of their competition career. With a 2-2 record across 4 matches.
Frequently Asked Questions
Calvin De Winter has a 2-2 competition record across 4 matches in 1 tournaments.
Calvin De Winter is ranked #38794 overall and #16187 among white belt competitors on Jits.gg.
Calvin De Winter trains at NESF Boston and competes as a white belt.