TournamentGrappling Industries RENO - Jan 2026
[ white / Youth ]CA
Sierra Stemm
Jits
2,184Elite
~916 Jits to Prodigy
+1640Last event: Jan 31, 2026
#13,350
Overall
Top 15%
Percentile
#4,061
white Belt
Record
4-357% Win Rate
4 Wins3 Losses
L
W
L
W
W
3-2 Last 5
Fighter Intelligence
2 TournamentsMedals
2Medals
across 2 tournaments
Gold 0
Silver 2
Bronze 0
0% Gold Rate
Belt Avg 18%
Finishing Ability
50%
Subs
Submission 2
Points 2
Other 0
Belt Avg 37%
+13 pts vs belt avg
What this means50% of wins by submission — 13 points above the belt average. Solid finishing ability with room to grow.
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Advanced Analytics
AI CalculatedGrowth Trajectory
DVIBuilding Momentum
Winning more than losing — building momentum
Growing faster than 92% of peers
Win Quality
Consistent
Clutch Score: +3.6%
4
Close Wins
3
Losses
Best win: Beat Bella Contreras (639 pts higher)
7 matches analyzed
Format Split
GI SPECIALIST7 Gi0 NoGi
Gi
4W-3L57%
NoGi
0W-0L—%
Sub Rate
Gi 29%NoGi 0%
57% win rate delta — Gi stronger
Segment Analysis
Femalewhite BeltAges 10-1140,727 FightersComparing to 40,727 white belt fighters
Win Rate
57%avg 46%
AVG
+11 pts vs avg
Sub Rate
50%avg 37%
AVG
+13 pts vs avg
Gold Rate
0%avg 18%
AVG
-18 pts vs avg
What This Means
Ranked #4061 of 40,727 white belts. 57% win rate across 7 matches.
Tale of the Tape
Fighter History
7 matches
| Result | Method | Fighter | JITS | Academy | Bracket | Video | Tournament | Format | Date |
|---|---|---|---|---|---|---|---|---|---|
| L | PTS | 2263-440 | Acevedo Jiu-jitsu | White Gi Kids · White · 10 - 11 Years · -85 Lbs | Gi | Jan 31, 2026 | |||
| W | SUB | 1172+750 | Wkx | White Gi Kids · White · 10 - 11 Years · -85 Lbs | Gi | Jan 31, 2026 | |||
| L | PTS | 2156-590 | Black Diamond BJJ | White Gi Kids · White · 10 - 11 Years · -85 Lbs | Gi | Jan 31, 2026 | |||
| W | SUB | 1045+790 | Unknown Academy | White Gi Kids · White · 10 - 11 Years · -85 Lbs | Gi | Jan 31, 2026 | |||
| W | DEC | 1508+1130 | Ohana Mixed Martial Arts | White Gi Kids · White · 10 - 11 Years · -85 Lbs | Gi | Jan 31, 2026 | |||
| L | PTS 0-13 | 2019-110 | Mineiro Brazilian Jiu-jitsu | White Pre Teen · 70-79 | JJWLGS XII Gi Youth | Gi | Jan 25, 2025 | ||
| W | PTS 8-2 | 2823+760 | Elite Team International | White Pre Teen · 70-79 | JJWLGS XII Gi Youth | Gi | Jan 25, 2025 |
From Acevedo Jiu-Jitsu
See all →
Scouting Report
Data Sources
Matches7
Placements2
Tournaments2
Medals🥈 2
Sources
GRAPJJWL
First MatchJan 2025
Last MatchJan 2026
Stats verified from completed tournaments only, may not represent a fighter's true record.
FloGrappling Videos
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Similar Fighters
About
Sierra Stemm is a white belt competitor from Acevedo Jiu-Jitsu in CA with a 50% submission rate across 7 matches. With a 4-3 record and 2 silver medals, Sierra Stemm has competed in 2 tournaments.
Frequently Asked Questions
Sierra Stemm has a 4-3 competition record across 7 matches in 2 tournaments.
Sierra Stemm is ranked #13350 overall and #4061 among white belt competitors on Jits.gg.
Sierra Stemm has earned 2 silver medals across 2 tournaments.
Sierra Stemm trains at Acevedo Jiu-Jitsu and competes as a white belt.
Sierra Stemm has a 50% submission rate and a 57% win rate across 7 matches.
Sierra Stemm is ranked #4061 among white belt competitors on Jits.gg.
Sierra Stemm's current Jits rating is 2184. Use the Rating Simulator on Sierra Stemm'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.