TournamentNAGA Denver II Grappling Championship - Oct 2025
[ grey / youth ]CO
Mason Lee
Jits
1,095Prospect
~305 Jits to Advanced
-1570Last event: Oct 11, 2025
#61,265
Overall
Top 68%
Percentile
#20,300
grey Belt
Record
3-350% Win Rate
3 Wins3 Losses
L
L
W
L
W
2-3 Last 5
Trophy Case
1 GoldAGF 1Fighter Intelligence
2 TournamentsMedals
2Medals
across 2 tournaments
Gold 1
Silver 0
Bronze 1
50% Gold Rate
Belt Avg 23%
Finishing Ability
33%
Subs
Submission 1
Points 2
Other 0
Belt Avg 35%
-2 pts vs belt avg
What this means33% of wins by submission — 2 points below the belt average. This fighter wins primarily through points and decisions.
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Advanced Analytics
AI CalculatedGrowth Trajectory
DVIHolding Steady
Competitive — holding steady
Growing faster than 7% of peers
Win Quality
Consistent
Clutch Score: +0.2%
3
Close Wins
3
Losses
Best win: Beat Ender Wooten (77 pts higher)
6 matches analyzed
Format Split
BALANCED2 Gi4 NoGi
Gi
1W-1L50%
NoGi
2W-2L50%
Sub Rate
Gi 50%NoGi 0%
0% win rate delta
Segment Analysis
Malegrey BeltAges 10-1129,089 FightersComparing to 29,089 grey belt fighters
Win Rate
50%avg 40%
AVG
+10 pts vs avg
Sub Rate
33%avg 35%
AVG
Gold Rate
50%avg 23%
AVG
+27 pts vs avg
What This Means
Mason is getting tournament reps in. Tournament experience building with each event.
Tale of the Tape
Fighter History
6 matches
| Result | Method | Fighter | JITS | Academy | Bracket | Video | Tournament | Format | Date |
|---|---|---|---|---|---|---|---|---|---|
| L | PTS | 1675-490 | Spearfish Martial Arts | Grey Beginner · 8-9 · 50-60 | NAGADenver II | NoGi | Oct 11, 2025 | ||
| L | SUB | 1966-1270 | Easton Training Center - Centennial | Grey Beginner · 8-9 · 50-60 | NAGADenver II | NoGi | Oct 11, 2025 | ||
| W | SUB | 1015+840 | Spearfish Martial Arts | Grey Beginner · 8-9 · 50-60 | NAGADenver II | Gi | Oct 11, 2025 | ||
| L | PTS | 1092-650 | Gracie Barra Castle Rock | Grey Beginner · 8-9 · 50-60 | NAGADenver II | Gi | Oct 11, 2025 | ||
| W | PTS | 1172+750 | Midland BJJ | Yellow Juniors 12-13 · Feather II | NoGi | May 10, 2025 | |||
| W | PTS | 1172+1180 | Midland BJJ | Yellow Juniors 12-13 · Feather II | NoGi | May 10, 2025 |
From Ground Zero Glenwood Springs
See all →Scouting Report
Data Sources
Matches6
Placements2
Tournaments2
Medals🥇 1🥉 1
Sources
NAGAAGF
First MatchMay 2025
Last MatchOct 2025
Stats verified from completed tournaments only, may not represent a fighter's true record.
FloGrappling Videos
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About
Mason Lee is a grey belt competitor from Ground Zero Glenwood Springs in CO with a 3-3 competition record. Earned 1 gold, 1 bronze medals across 6 matches. Competing since 2025.
Frequently Asked Questions
Mason Lee has a 3-3 competition record across 6 matches in 2 tournaments.
Mason Lee is ranked #61265 overall and #20300 among grey belt competitors on Jits.gg.
Mason Lee has earned 1 gold, 1 bronze medals across 2 tournaments.
Mason Lee trains at Ground Zero Glenwood Springs and competes as a grey belt.
Mason Lee has a 33% submission rate and a 50% win rate across 6 matches.
Mason Lee is ranked #20300 among grey belt competitors on Jits.gg.
Mason Lee's current Jits rating is 1095. Use the Rating Simulator on Mason Lee'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.