TournamentMiami Winter Kids International Open IBJJF 2026 - Feb 2026
[ grey / junior-2 ]FL
Kierra Star Masse
Jits
1,631Advanced
~269 Jits to Elite
-320Last event: Feb 7, 2026
#26,655
Overall
Top 30%
Percentile
#9,304
grey Belt
Record
6-940% Win Rate
6 Wins9 Losses
L
L
W
L
L
1-4 Last 5
Fighter Intelligence
4 TournamentsMedals
3Medals
across 4 tournaments
Gold 0
Silver 1
Bronze 2
0% Gold Rate
Belt Avg 20%
What this means0% of tournament entries result in gold — 20 points below the belt average. Still building a medal collection at this level.
Finishing Ability
100%
Subs
Submission 6
Points 0
Other 0
Belt Avg 42%
+58 pts vs belt avg
What this means100% of wins by submission — 58 points above the belt average. This fighter has elite finishing ability for their rank.
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Advanced Analytics
AI CalculatedGrowth Trajectory
DVIHolding Steady
Competitive — holding steady
Growing faster than 19% of peers
Win Quality
Consistent
Clutch Score: -1.3%
6
Close Wins
8
Losses
14 matches analyzed
Format Split
NOGI SPECIALIST4 Gi10 NoGi
Gi
1W-3L25%
NoGi
5W-5L50%
Sub Rate
Gi 25%NoGi 50%
25% win rate delta — NoGi stronger
Segment Analysis
Femalegrey BeltAges 10-1129,089 FightersComparing to 29,089 grey belt fighters
Win Rate
43%avg 39%
AVG
+4 pts vs avg
Sub Rate
100%avg 42%
AVG
+58 pts vs avg
Gold Rate
0%avg 20%
AVG
-20 pts vs avg
What This Means
Win rate tracks at 43% for grey belt. 14 matches and counting.
Tale of the Tape
Fighter History
14 matches
| Result | Method | Fighter | JITS | Academy | Bracket | Video | Tournament | Format | Date |
|---|---|---|---|---|---|---|---|---|---|
| L | - | 2972-320 | Pablo Silva BJJ | Grey Junior 2 · Feather | IBJJFMiami Winter Kids | Gi | Feb 7, 2026 | ||
| L | PTS | 4581-380 | Team Marcelo Pereira | - 10-11 · Intermediate · Under 80lbs | FUJIBJJFt Myers Winter | NoGi | Jan 24, 2026 | ||
| W | SUB | 1320+600 | Black Tie Brazilian Jiu-jitsu | - 10-11 · Intermediate · Under 80lbs | FUJIBJJFt Myers Winter | NoGi | Jan 24, 2026 | ||
| L | SUB | 6394-70 | American Top Team Wellington | - 10-11 · Intermediate · Under 80lbs | FUJIBJJFt Myers Winter | NoGi | Jan 24, 2026 | ||
| L | SUB | 6394-70 | American Top Team Wellington | Grey 10-11 · Under 80lbs | FUJIBJJFt Myers Winter | Gi | Jan 24, 2026 | ||
| W | SUB | 1015+370 | The Grounds MMA Academy | Grey 10-11 · Under 80lbs | FUJIBJJFt Myers Winter | Gi | Jan 24, 2026 | ||
| L | PTS | 4581-290 | Team Marcelo Pereira | Grey 10-11 · Under 80lbs | FUJIBJJFt Myers Winter | Gi | Jan 24, 2026 | ||
| W | SUB | 1259+1660 | Marcelo Garcia Gainesville Association | Grey 8-9 · 2 - 5 Years · Lightweight (61-70 Lbs.) | NEWBDTAMPA SAMURAI SERIES | NoGi | May 24, 2025 | ||
| L | SUB | 4992-650 | Vagner Rocha Martial Arts | Grey 8-9 · 2 - 5 Years · Lightweight (61-70 Lbs.) | NEWBDTAMPA SAMURAI SERIES | NoGi | May 24, 2025 | ||
| W | SUB | 1154+680 | Caridian Brazilian Jiu Jitsu | Grey 8-9 · 2 - 5 Years · Lightweight (61-70 Lbs.) | NEWBDTAMPA SAMURAI SERIES | NoGi | May 24, 2025 |
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Scouting Report
Data Sources
Matches14
Placements3
Tournaments4
Medals🥈 1🥉 2
Sources
IBJJFFUJIBJJNEWBD
First MatchMay 2025
Last MatchFeb 2026
Stats verified from completed tournaments only, may not represent a fighter's true record.
FloGrappling Videos
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Similar Fighters
About
Kierra Star Masse is a grey belt competitor from Black Tie Brazilian Jiu-Jitsu in FL with an impressive 100% submission rate across 14 matches. With a 6-8 record and 1 silver, 2 bronze medals, Kierra Star Masse has competed in 4 tournaments.
Frequently Asked Questions
Kierra Star Masse has a 6-8 competition record across 14 matches in 4 tournaments.
Kierra Star Masse is ranked #26655 overall and #9304 among grey belt competitors on Jits.gg.
Kierra Star Masse has earned 1 silver, 2 bronze medals across 4 tournaments.
Kierra Star Masse trains at Black Tie Brazilian Jiu-Jitsu and competes as a grey belt.
Kierra Star Masse has a 100% submission rate and a 43% win rate across 14 matches.
Kierra Star Masse is ranked #9304 among grey belt competitors on Jits.gg.
Kierra Star Masse's current Jits rating is 1631. Use the Rating Simulator on Kierra Star Masse'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.