1,705Academy Score · Elite
19Fighters
118Total Wins
162925
Medals1,629Avg Rating
Jits.gg Review
Demian Maia Jiu-Jitsu USA is a results-driven youth program with 19 competitors across 23 tournaments.
They win gold 22% of the time, finish 55% of wins by submission, retain 74% of first-time competitors.
A technically advanced program in Miami — the competition results speak for themselves.
01Competitive Intelligence
Tournament Performance
Gold Medal
Rate
Win rate across 23 tracked tournaments, benchmarked against small-size academies.
22%GOLD MEDAL RATE▲ 11 vs similar academies
16GOLD MEDALS
Among 7948 small academies, above average gold rate.
22%
-18% below FL Avg
FL Avg 41%
Demian Maia Jiu-Jitsu USA 22%
Global Avg 40%
Small Avg 11%
0%
100%
Demian Maia Jiu-Jitsu USA has won 16 gold medals across 264 entries in 23 tournaments.Gold medal rate measures how often fighters reach the top of the podium — a 22% rate means roughly 1 in 5 tournament entries end in gold.This is a foundational metric for evaluating any competition program.
Submission
Culture
Finish rate, scoring patterns, and how Demian Maia Jiu-Jitsu USA closes out victories.
55%FINISH RATE▲ 7 vs similar academies
62TOTAL SUBMISSIONS
Similar-size avg: 48%
Submission
62 · 55%
regional · 52%
Points
46 · 41%
regional · 48%
Decision
5 · 4%
Demian Maia Jiu-Jitsu USA fighters don't just win — they finish.55% of all wins come by submission: armbars, chokes, leg locks. That's a direct measure of technical depth — not stalling, not riding advantages.Belt-adjusted, Demian Maia Jiu-Jitsu USA finishes +6pp vs expected for their belt mix — above the national median.Based on 113 tracked win methods across all competitions.
Tournament
Outcomes
Placement distribution across all tracked competitions.
69TOTAL PLACEMENTS
22%GOLD CONVERSION
Similar-size avg: 11% gold
THIS ACADEMY — 69 placements
Gold 22% (15)
Silver 42% (29)
Bronze 36% (25)
FL Avg
Gold 39%
Silver 41%
Bronze 20%
Out of 69 tracked placements, 64% result in gold or silver.Nearly every time they step on the mat, they medal.That's not luck over hundreds of placements — that's preparation.
Academy Roster
Roster
Depth
Fighter tier distribution across the competitive roster.
19RANKED FIGHTERS
3ELITE+ TIER
16% of roster is Elite or higher
THIS ACADEMY19
58%
21%
16%
FL Avg Academy11
55%
18%
18%
58% Novice(11)
5% Prospect(1)
21% Advanced(4)
16% Elite(3)
Every Demian Maia Jiu-Jitsu USA fighter is ranked against all fighters at their belt level nationwide. 3 fighters rank in the top 5% nationally (Elite or above).The deep bench of 1 Prospects and 4 Veterans is the pipeline. Most academies are top-heavy in one tier.Demian Maia Jiu-Jitsu USA produces competitors at every level.
Belt
Breakdown
Performance metrics segmented by belt level.
25ACTIVE FIGHTERS
4BELT LEVELS
Strongest: Grey (14 fighters)
0%25%50%75%100%
White7
▲14▲4
Grey14
Yellow2
▲34▲20
Orange2
▲32▲6
Gold Rate
Sub Rate
Small Avg
Demian Maia Jiu-Jitsu USA is a youth-dominant program. Grey and white belts make up 84% of the active roster — 25 ranked fighters across all belt levels.The grey belts are the standout division: 11% win rate and 48% submission rate across 14 fighters.If your child is a grey belt, they'll train alongside 14 other grey belts who compete regularly.
Academy Operations
Competition
Activity
Match frequency and competition cadence over 12 months.
253TRACKED MATCHES
253EST. MATCHES/YEAR
Similar-size avg: ~396/year
Loading...
Demian Maia Jiu-Jitsu USA competes year-round. 253 tracked matches across 12 months, with peaks aligned to major tournament cycles.Activity never drops to zero for more than a few weeks — this isn't a seasonal program.Consistent competition exposure is how young fighters develop.
Fighter
Retention
What percentage of athletes return after their first competition.
74%RETURN RATE▲ 39 vs similar academies
14RETURNING FIGHTERS
Similar-size avg: 34%
74%
+32% above FL Avg
FL Avg 42%
Demian Maia Jiu-Jitsu USA 74%
Global Avg 52%
Small Avg 34%
0%
100%
After a kid's first tournament, do they come back?At Demian Maia Jiu-Jitsu USA, 14 of 19 fighters return for a second competition.Across FL, the average is roughly 42%. Globally, it's closer to 52%.Retention is a proxy for coaching quality and culture — kids who feel prepared keep competing.
Development
Pipeline
Cross-belt consistency and ranking performance.
2%CONSISTENCY▲ 1 vs similar academies
#792NATIONAL RANK
Similar-size avg: 0%
#1
FL
of academies
#792
National
power rank
1705.0
Power Score
FL avg: 56.6 · Global: 40.5
Performance is strongest at specific belt levels at Demian Maia Jiu-Jitsu USA. That's not uncommon — many programs have pockets of excellence at certain belts.Multi-belt consistency tracks whether quality is spread evenly or concentrated. A higher score means the program works at every level.Specialization isn't necessarily bad, but families should know which belt levels the program excels at.
How we know
27Competition entries
239Tracked matches
23Tournaments
8Organizations
2025–2026Data window
02Top Fighters
| # | Fighter | Belt | M/F | St | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Kaleb Matthew de Leon-day | Grey | 17-5 | 321 | FL | – | ||||
| 2 | Barrett Garland Hayes | Yellow | 18-11 | 624 | FL | – | ||||
| 3 | Alexis Solis | Brown | 3-1 | 1 | FL | – | ||||
| 4 | Olivia Rose le | Grey | 11-6 | 21 | FL | – | ||||
| 5 | Carter James Bowen Myers | Grey | 7-4 | 12 | FL | – | ||||
| 6 | Raymond Young Kim | White | 4-3 | 1 | FL | – | ||||
| 7 | Rolando David Gonzalez Mendoza | Grey | 1-2 | – | 11 | FL | – | |||
| 8 | Dylan James Kroes | Grey | 3-4 | 21 | FL | – |
05Roster & Results
| # | Fighter | Belt | M/F | St | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Kaleb Matthew de Leon-day | Grey | 17-5 | 321 | FL | – | ||||
| 2 | Barrett Garland Hayes | Yellow | 18-11 | 624 | FL | – | ||||
| 3 | Alexis Solis | Brown | 3-1 | 1 | FL | – | ||||
| 4 | Olivia Rose le | Grey | 11-6 | 21 | FL | – | ||||
| 5 | Carter James Bowen Myers | Grey | 7-4 | 12 | FL | – | ||||
| 6 | Raymond Young Kim | White | 4-3 | 1 | FL | – | ||||
| 7 | Rolando David Gonzalez Mendoza | Grey | 1-2 | – | 11 | FL | – | |||
| 8 | Dylan James Kroes | Grey | 3-4 | 21 | FL | – | ||||
| 9 | Henry William Kroes | Grey | 4-5 | 11 | FL | – | ||||
| 10 | Adam A. Capdevila | Grey | 6-11 | – | 44 | FL | – | |||
| 11 | Lucas George Adul Duarte | Orange | 3-11 | 151 | FL | – | ||||
| 12 | Diego Andres Sarmiento | Grey | 3-9 | – | 11 | FL | – | |||
| 13 | Joseph Tapnio | Grey | 9-13 | 22 | FL | – | ||||
| 14 | Matthew Richard Capdevila | Grey | 8-18 | 23 | FL | – | ||||
| 15 | Lia Concepcion Alvarez Santana | Grey | 7-17 | 152 | FL | – | ||||
| 16 | Seth Franco | White | 1-1 | – | 1 | FL | – | |||
| 17 | Peyton Cole Estrada | Grey | 1-9 | FL | – | |||||
| 18 | Kian A Malone | White | 0-2 | – | – | FL | – | |||
| 19 | Rodrigo Alejandro Gonzalez Mendoza | Grey | 0-1 | – | – | FL | – |
08FAQ
Frequently Asked Questions
Demian Maia Jiu-Jitsu USA in Miami, FL has 19 tracked competitors on Jits.gg.
Demian Maia Jiu-Jitsu USA is ranked #792 nationally on Jits.gg with a power score of 1705.0.
Demian Maia Jiu-Jitsu USA competitors have earned 16 gold, 29 silver, 25 bronze medals in tracked tournaments.
Demian Maia Jiu-Jitsu USA is located in Miami, FL. View their full roster, rankings, and tournament results on Jits.gg.
Demian Maia Jiu-Jitsu USA competitors have a 6% submission rate across tracked matches — compare to other FL academies on Jits.gg.
Demian Maia Jiu-Jitsu USA is ranked #792 nationally among FL academies with 19 competitors. View detailed academy analytics on Jits.gg.
Demian Maia Jiu-Jitsu USA has 19 competitors who have earned 70 medals across tracked tournaments. View their full competition history, fighter development stats, and academy rankings on Jits.gg.
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