TournamentNAGA San Antonio II Grappling Championship - Oct 2025
[ Grey / youth ]TX
William Opp
Jits
1,620Advanced
~280 Jits to Elite
-940Last event: Oct 18, 2025
#27,132
Overall
Top 30%
Percentile
#9,516
Grey Belt
Record
8-657% Win Rate
8 Wins6 Losses
W
L
W
L
W
3-2 Last 5
Fighter Intelligence
2 TournamentsMedals
2Medals
across 2 tournaments
Gold 0
Silver 0
Bronze 2
0% Gold Rate
Belt Avg 19%
Finishing Ability
50%
Subs
Submission 4
Points 4
Other 0
Belt Avg 40%
+10 pts vs belt avg
What this means50% of wins by submission — 10 points above the belt average. Solid finishing ability with room to grow.
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Advanced Analytics
AI CalculatedGrowth Trajectory
DVIHolding Steady
Competitive — holding steady
Growing faster than 8% of peers
Win Quality
Overachiever
Clutch Score: +5.7%
8
Close Wins
6
Losses
14 matches analyzed
Format Split
GI SPECIALIST8 Gi6 NoGi
Gi
5W-3L63%
NoGi
3W-3L50%
Sub Rate
Gi 25%NoGi 33%
13% win rate delta — Gi stronger
Segment Analysis
MaleGrey BeltAges 8-929,659 FightersComparing to 29,659 grey belt fighters
Win Rate
57%avg 46%
AVG
+12 pts vs avg
Sub Rate
50%avg 40%
AVG
+10 pts vs avg
Gold Rate
0%avg 19%
AVG
-19 pts vs avg
What This Means
Win rate tracks at 57% 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 |
|---|---|---|---|---|---|---|---|---|---|
| W | SUB | 1019+330 | Virtue Brazilian Jiu Jitsu TX | Grey Beginner · 6-7 · 60-70 | NAGASan Antonio II | NoGi | Oct 18, 2025 | ||
| L | PTS | 1660-810 | Rodrigo Pinheiro BJJ | Grey Beginner · 6-7 · 60-70 | NAGASan Antonio II | NoGi | Oct 18, 2025 | ||
| W | SUB | 1272+480 | Contender Brazilian Jiujitsu | Grey Beginner · 6-7 · 60-70 | NAGASan Antonio II | Gi | Oct 18, 2025 | ||
| L | SUB | 1660-940 | Rodrigo Pinheiro BJJ | Grey Beginner · 6-7 · 60-70 | NAGASan Antonio II | Gi | Oct 18, 2025 | ||
| W | PTS | 1131+600 | Texas Grappling Academy " the Dog Soldiers" | White No Gi Kids · Beginner · 6 - 7 Years · -55 Lbs | NoGi | Jan 18, 2025 | |||
| W | SUB | 1071+410 | House of Jiu-jitsu | White No Gi Kids · Beginner · 6 - 7 Years · -55 Lbs | NoGi | Jan 18, 2025 | |||
| L | SUB | 1232-370 | Rodrigo Pinheiro BJJ | White No Gi Kids · Beginner · 6 - 7 Years · -55 Lbs | NoGi | Jan 18, 2025 | |||
| L | SUB | 2775-250 | Musquiz Jiu Jitsu | White No Gi Kids · Beginner · 6 - 7 Years · -55 Lbs | NoGi | Jan 18, 2025 | |||
| L | SUB | 2775-530 | Musquiz Jiu Jitsu | White Gi Kids · White · 6 - 7 Years · -55 Lbs | Gi | Jan 18, 2025 | |||
| L | PTS | 6752-130 | Mushin BJJ Academy | White Gi Kids · White · 6 - 7 Years · -55 Lbs | Gi | Jan 18, 2025 |
From Musquiz Jiu Jitsu
See all →Scouting Report
Data Sources
Matches14
Placements2
Tournaments2
Medals🥉 2
Sources
NAGAGRAP
First MatchJan 2025
Last MatchOct 2025
Stats verified from completed tournaments only, may not represent a fighter's true record.
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Similar Fighters
About
William Opp is a Grey belt competitor from Musquiz Jiu Jitsu in TX with a 50% submission rate across 14 matches. With a 8-6 record and 2 bronze medals, William Opp has competed in 2 tournaments.
Frequently Asked Questions
William Opp has a 8-6 competition record across 14 matches in 2 tournaments.
William Opp is ranked #27132 overall and #9516 among Grey belt competitors on Jits.gg.
William Opp has earned 2 bronze medals across 2 tournaments.
William Opp trains at Musquiz Jiu Jitsu and competes as a Grey belt.
William Opp has a 50% submission rate and a 57% win rate across 14 matches.
William Opp is ranked #9516 among Grey belt competitors on Jits.gg.
William Opp's current Jits rating is 1620. Use the Rating Simulator on William Opp'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.