TournamentBoston Spring Kids International Open IBJJF Jiu-Jitsu Championship 2026 - May 2026
[ grey / junior-2 ]MA
Bert Karl Firmiano Breuel
Jits
2,466Elite
~634 Jits to Prodigy
+890Last event: Nov 16, 2025
#9,650
Overall
Top 11%
Percentile
#4,103
grey Belt
Record
7-278% Win Rate
7 Wins2 Losses
W
W
L
W
L
3-2 Last 5
Trophy Case
2 GoldTAP-CANCER-OUT 1 · IBJJF 1Fighter Intelligence
6 TournamentsMedals
5Medals
across 6 tournaments
Gold 2
Silver 2
Bronze 1
40% Gold Rate
Belt Avg 23%
What this means40% of tournament entries result in gold — 17 points above the belt average. Strong medal conversion with room to grow.
Finishing Ability
60%
Subs
Submission 3
Points 2
Other 0
Belt Avg 45%
+15 pts vs belt avg
What this means60% of wins by submission — 15 points above the belt average. This fighter has elite finishing ability for their rank.
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Advanced Analytics
AI CalculatedGrowth Trajectory
DVIStrong Growth
Winning consistently — strong recent form
Growing faster than 76% of peers
Win Quality
Overachiever
Clutch Score: +8.0%
4
Close Wins
2
Losses
6 matches analyzed
Format Split
GI SPECIALIST6 Gi0 NoGi
Gi
4W-2L67%
NoGi
0W-0L—%
Sub Rate
Gi 33%NoGi 0%
67% win rate delta — Gi stronger
Segment Analysis
Malegrey BeltAges 10-1129,089 FightersComparing to 29,089 grey belt fighters
Win Rate
71%avg 51%
AVG
+21 pts vs avg
Sub Rate
60%avg 45%
AVG
+15 pts vs avg
Gold Rate
33%avg 23%
AVG
+10 pts vs avg
What This Means
Ranked #4103 of 29,089 grey belts. 71% win rate across 7 matches.
Tale of the Tape
Next Tournaments
Malegi · Junior 2 · grey·Heavy (106.60lb)
Solo — free medalFighter History
6 matches
| Result | Method | Fighter | JITS | Academy | Bracket | Video | Tournament | Format | Date |
|---|---|---|---|---|---|---|---|---|---|
| W | SUB | 1160+450 | Romeo University of Jiu Jitsu | - Teen · 10-11 · White-grey · Heavyweight #2 · Heavyweight #2 (tap Cancer Out BJJ Open) | TAP-CANCER-OUTTap Cancer Out 2025 Massachusetts BJJ Open - YOUTH | Gi | Nov 16, 2025 | ||
| W | SUB | 1265+440 | Central Maine Brazilian Jiu Jits | - Teen · 10-11 · White-grey · Heavyweight #2 · Heavyweight #2 (tap Cancer Out BJJ Open) | TAP-CANCER-OUTTap Cancer Out 2025 Massachusetts BJJ Open - YOUTH | Gi | Nov 16, 2025 | ||
| L | SUB 0-6 | 3957-720 | Alliance Jiu Jitsu Framingham | Grey Pre Teen · 90-99 | Gi | Jun 14, 2025 | |||
| W | PTS 6-2 | 1227+360 | Submit Your Friend Academy | Grey Pre Teen · 90-99 | Gi | Jun 14, 2025 | |||
| L | PTS 0-5 | 2158-550 | Cristyan BJJ Academy | Grey Pre Teen · 90-99 | Gi | Mar 29, 2025 | |||
| W | PTS 11-0 | 1225+1420 | Werdum Combat Team | Grey Pre Teen · 90-99 | Gi | Mar 29, 2025 |
From SNCA BJJ MARLBOROUGH
See all →
Scouting Report
Data Sources
Matches6
Placements5
Tournaments6
Medals🥇 2🥈 2🥉 1
Sources
TAP-CANCER-OUTJJWLFUJIBJJIBJJF
First MatchMar 2025
Last MatchNov 2025
Stats verified from completed tournaments only, may not represent a fighter's true record.
FloGrappling Videos
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Similar Fighters
About
Bert Karl Firmiano Breuel is a grey belt competitor from SNCA BJJ MARLBOROUGH in MA with an impressive 60% submission rate across 7 matches. With a 5-2 record and 2 gold, 2 silver, 1 bronze medals, Bert Karl Firmiano Breuel has competed in 6 tournaments.
Frequently Asked Questions
Bert Karl Firmiano Breuel has a 5-2 competition record across 7 matches in 6 tournaments.
Bert Karl Firmiano Breuel is ranked #9650 overall and #4103 among grey belt competitors on Jits.gg.
Bert Karl Firmiano Breuel has earned 2 gold, 2 silver, 1 bronze medals across 6 tournaments.
Bert Karl Firmiano Breuel trains at SNCA BJJ MARLBOROUGH and competes as a grey belt.
Bert Karl Firmiano Breuel has a 60% submission rate and a 71% win rate across 7 matches.
Bert Karl Firmiano Breuel is ranked #4103 among grey belt competitors on Jits.gg.
Bert Karl Firmiano Breuel's current Jits rating is 2466. Use the Rating Simulator on Bert Karl Firmiano Breuel'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.