TournamentGrappling X 12/14/2025 Bay Jiu Jitsu Championships Fairfield, CA - Dec 2025
[ white / Youth ]CA
Josephine Boss
Jits
1,025Novice
~25 Jits to Prospect
-810Last event: Dec 14, 2025
#67,482
Overall
Top 75%
Percentile
#29,939
white Belt
Record
0-60% Win Rate
0 Wins6 Losses
L
L
L
L
L
0-5 Last 5
Fighter Intelligence
3 TournamentsMedals
1Medals
across 3 tournaments
Gold 0
Silver 0
Bronze 1
0% Gold Rate
Belt Avg 20%
Finishing Ability
0%
Subs
Submission 0
Points 0
Other 0
Belt Avg 39%
-39 pts vs belt avg
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Advanced Analytics
AI CalculatedGrowth Trajectory
DVIBuilding New Foundation
Building a new foundation
Growing faster than 31% of peers
Win Quality
Building
Clutch Score: -23.8%
6
Losses
6 matches analyzed
Format Split
BALANCED6 Gi0 NoGi
Gi
0W-6L0%
NoGi
0W-0L—%
0% win rate delta
Segment Analysis
Femalewhite BeltAges 8-940,727 FightersComparing to 40,727 white belt fighters
Win Rate
0%avg 47%
AVG
-47 pts vs avg
Sub Rate
0%avg 39%
AVG
-39 pts vs avg
Gold Rate
0%avg 20%
AVG
-20 pts vs avg
What This Means
Josephine is getting tournament reps in. Tournament experience building with each event.
Tale of the Tape
Fighter History
6 matches
| Result | Method | Fighter | JITS | Academy | Bracket | Video | Tournament | Format | Date |
|---|---|---|---|---|---|---|---|---|---|
| L | SUB | 5312-110 | Rodrigo Cardoso BJJ Academy | Grey Gi-- Youth Divisions · 7-8 · Grey · 50.1 - 60 Lbs | Gi | Dec 14, 2025 | |||
| L | SUB | 2282-700 | Fevas Academy | Grey Gi-- Youth Divisions · 7-8 · Grey · 50.1 - 60 Lbs | Gi | Dec 14, 2025 | |||
| L | SUB | 3701-850 | New Creation Wrestling and Jiu Jitsu Llc | White Gi-- Youth Divisions · 7-8 · White · 7-8 · 50.1- 60 Lbs 7-8 Years Old | Gi | May 17, 2025 | |||
| L | PTS | 3515-630 | Auburn Jiu Jitsu Academy | White Gi-- Youth Divisions · 7-8 · White · 7-8 · 50.1- 60 Lbs 7-8 Years Old | Gi | May 17, 2025 | |||
| L | DEC 0-0 | 1247-730 | Team Maxwell | White Youth · 50-59 | Gi | Mar 22, 2025 | |||
| L | SUB 0-2 | 1267-120 | Hollister Brazilian Jiu-jitsu | White Youth · 50-59 | Gi | Mar 22, 2025 |
From Rodrigo Cardoso BJJ Academy
See all →
Scouting Report
Data Sources
Matches6
Placements2
Tournaments3
Medals🥉 1
Sources
GRAPPLING-XJJWL
First MatchMar 2025
Last MatchDec 2025
Stats verified from completed tournaments only, may not represent a fighter's true record.
FloGrappling Videos
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Similar Fighters
About
Josephine Boss is a white belt competitor from Rodrigo Cardoso BJJ Academy in CA with a 0-6 competition record. Earned 1 bronze medal across 6 matches. Competing since 2025.
Frequently Asked Questions
Josephine Boss has a 0-6 competition record across 6 matches in 3 tournaments.
Josephine Boss is ranked #67482 overall and #29939 among white belt competitors on Jits.gg.
Josephine Boss has earned 1 bronze medals across 3 tournaments.
Josephine Boss trains at Rodrigo Cardoso BJJ Academy and competes as a white belt.
Josephine Boss is ranked #29939 among white belt competitors on Jits.gg.
Josephine Boss's current Jits rating is 1025. Use the Rating Simulator on Josephine Boss'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.