TeamPrism Jiu Jitsu
TournamentSan Diego XVIII Gi - Mar 2026
[ Grey / Youth ]CA
Isaiah Romero
Jits
2,192Elite
~908 Jits to Prodigy
+910Last event: Feb 15, 2026
#13,344
Overall
Top 14%
Percentile
#5,412
Grey Belt
Record
5-363% Win Rate
5 Wins3 Losses
W
W
L
W
L
3-2 Last 5
Trophy Case
1 GoldTAP-CANCER-OUT 1Fighter Intelligence
4 TournamentsMedals
2Medals
across 4 tournaments
Gold 1
Silver 1
Bronze 0
50% Gold Rate
Belt Avg 16%
Finishing Ability
60%
Subs
Submission 3
Points 2
Other 0
Belt Avg 41%
+19 pts vs belt avg
What this means60% of wins by submission — 19 points above the belt average. This fighter has elite finishing ability for their rank.
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Advanced Analytics
AI CalculatedGrowth Trajectory
DVIBuilding Momentum
Winning more than losing — building momentum
Growing faster than 74% of peers
Win Quality
Overachiever
Clutch Score: +7.1%
5
Close Wins
3
Losses
Best win: Beat Noah Gonzalez (795 pts higher)
8 matches analyzed
Format Split
GI SPECIALIST8 Gi0 NoGi
Gi
5W-3L63%
NoGi
0W-0L—%
Sub Rate
Gi 38%NoGi 0%
63% win rate delta — Gi stronger
Segment Analysis
MaleGrey BeltAges 8-929,712 FightersComparing to 29,712 grey belt fighters
Win Rate
63%avg 48%
AVG
+15 pts vs avg
Sub Rate
60%avg 41%
AVG
+19 pts vs avg
Gold Rate
25%avg 16%
AVG
+9 pts vs avg
What This Means
Ranked #5412 of 29,712 grey belts. 63% win rate across 8 matches.
Tale of the Tape
Next Tournaments
JJWL
San Diego Xviii GiMar 28, 2026
MaleGi · Youth 2017-2018 · grey·40-49
| # | Name | JITS | Academy | Record |
|---|---|---|---|---|
| 1 | Kaiden Kosec | 4,111 | Au BJJ Academy | 28-14 |
| 2 | Isaiah Romero | 2,192 | Prism Jiu Jitsu | 5-3 |
| 3 | Michael Medel | 1,662 | Academy Jiu Jitsu | 4-5 |
| 4 | Levi Espinoza | 1,621 | Prism Jiu Jitsu | 1-1 |
| 5 | Abram Castro | 1,177 | Gracie Barra Ventura | 3-12 |
| 6 | Maddox Alcantara | 1,154 | 1802 Jiu Jitsu | 1-3 |
| 7 | Angel Cruz | 1,135 | Gracie Humaita South Bay | 10-17 |
| 8 | Wolf Manuel | 1,109 | Eleven Elevation Jiu Jitsu Acade | 5-9 |
| 9 | Zane Malik Shamoun | — | Gracie Humaita Temecula | — |
9 Fighters — Multiple brackets · 2–3 wins to gold
Your chance to win gold: 22%
Fighter History
8 matches
| Result | Method | Fighter | JITS | Academy | Bracket | Video | Tournament | Format | Date |
|---|---|---|---|---|---|---|---|---|---|
| W | SUB | 1139+440 | Dynasty Martial Arts | - Junior · 6-7 · White-grey · Feather #2 · Feather #2 (tap Cancer Out BJJ Open) | TAP-CANCER-OUTTap Cancer Out 2026 San Diego BJJ Open | Gi | Feb 15, 2026 | ||
| W | SUB | 1091+470 | San Diego Brazilian Jiu-jitsu | - Junior · 6-7 · White-grey · Feather #2 · Feather #2 (tap Cancer Out BJJ Open) | TAP-CANCER-OUTTap Cancer Out 2026 San Diego BJJ Open | Gi | Feb 15, 2026 | ||
| L | PTS | 4460-450 | Riverside Submission | Grey Gi-- Youth Divisions · 7-8 · Grey · 50 Lbs & Below | Gi | Jan 25, 2026 | |||
| W | PTS | 1135+520 | Gracie Humaita South Bay | Grey Gi-- Youth Divisions · 7-8 · Grey · 50 Lbs & Below | Gi | Jan 25, 2026 | |||
| L | PTS | 2987-160 | Rcajj | White Beginner · 6-7 · 40-50 | NAGASan Diego II | Gi | Sep 13, 2025 | ||
| W | SUB | 1255+930 | Inmotion Grappling | Grey Beginner · 6-7 · 40-50 | NAGASan Diego II | Gi | Sep 13, 2025 | ||
| L | PTS | 1347-740 | 1802 Jiu Jitsu | Grey Beginner · 6-7 · 40-50 | NAGASan Diego II | Gi | Sep 13, 2025 | ||
| W | PTS | 2987+2590 | Rcajj | Grey Beginner · 6-7 · 40-50 | NAGASan Diego II | Gi | Sep 13, 2025 |
From Prism Jiu Jitsu
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Scouting Report
Data Sources
Matches8
Placements2
Tournaments4
Medals🥇 1🥈 1
Sources
TAP-CANCER-OUTGRAPPLING-XNAGA
First MatchSep 2025
Last MatchFeb 2026
Stats verified from completed tournaments only, may not represent a fighter's true record.
FloGrappling Videos
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About
Isaiah Romero is a Grey belt competitor from Prism Jiu Jitsu in CA with an impressive 60% submission rate across 8 matches. With a 5-3 record and 1 gold, 1 silver medals, Isaiah Romero has competed in 4 tournaments.
Frequently Asked Questions
Isaiah Romero has a 5-3 competition record across 8 matches in 4 tournaments.
Isaiah Romero is ranked #13344 overall and #5412 among Grey belt competitors on Jits.gg.
Isaiah Romero has earned 1 gold, 1 silver medals across 4 tournaments.
Isaiah Romero trains at Prism Jiu Jitsu and competes as a Grey belt.
Isaiah Romero has a 60% submission rate and a 63% win rate across 8 matches.
Isaiah Romero is ranked #5412 among Grey belt competitors on Jits.gg.
Isaiah Romero's current Jits rating is 2192. Use the Rating Simulator on Isaiah Romero'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.