TournamentNAGA World Jiu-Jitsu Championship - Dec 2025
[ grey / youth ]TX
Jack Leach
Jits
2,669Elite
~431 Jits to Prodigy
+2820Last event: Dec 6, 2025
#7,725
Overall
Top 9%
Percentile
#3,430
grey Belt
Record
4-357% Win Rate
4 Wins3 Losses
W
W
W
W
L
4-1 Last 5+4 Streak
Trophy Case
2 GoldNAGA 2Fighter Intelligence
2 TournamentsMedals
2Medals
across 2 tournaments
Gold 2
Silver 0
Bronze 0
100% Gold Rate
Belt Avg 19%
Finishing Ability
75%
Subs
Submission 3
Points 1
Other 0
Belt Avg 40%
+35 pts vs belt avg
What this means75% of wins by submission — 35 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 98% of peers
Win Quality
Consistent
Clutch Score: +2.8%
4
Close Wins
3
Losses
7 matches analyzed
Format Split
NOGI SPECIALIST4 Gi3 NoGi
Gi
2W-2L50%
NoGi
2W-1L67%
Sub Rate
Gi 25%NoGi 67%
17% win rate delta — NoGi stronger
Segment Analysis
Malegrey BeltAges 8-929,089 FightersComparing to 29,089 grey belt fighters
Win Rate
57%avg 46%
AVG
+11 pts vs avg
Sub Rate
75%avg 40%
AVG
+35 pts vs avg
Gold Rate
50%avg 19%
AVG
+31 pts vs avg
What This Means
Ranked #3430 of 29,089 grey belts. 57% win rate across 7 matches.
Tale of the Tape
Fighter History
7 matches
| Result | Fighter | JITS | Video |
|---|---|---|---|
| W | 1027+880 | ||
| W | 1027+790 | ||
| W | 1078+1540 | ||
| W | 1078+480 | ||
| L | 1078-870 | ||
| L | 1970-170 | ||
| L | 1678-630 |
From John's Gym Georgetown
See all →Rival Fighters
Scouting Report
Data Sources
Matches7
Placements2
Tournaments2
Medals🥇 2
Sources
NAGAAGF
First MatchJun 2025
Last MatchDec 2025
Stats verified from completed tournaments only, may not represent a fighter's true record.
FloGrappling Videos
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Similar Fighters
About
Jack Leach is a grey belt competitor from John's Gym Georgetown in TX with an impressive 75% submission rate across 7 matches. With a 4-3 record and 2 gold medals, Jack Leach has competed in 2 tournaments.
Frequently Asked Questions
Jack Leach has a 4-3 competition record across 7 matches in 2 tournaments.
Jack Leach is ranked #7725 overall and #3430 among grey belt competitors on Jits.gg.
Jack Leach has earned 2 gold medals across 2 tournaments.
Jack Leach trains at John's Gym Georgetown and competes as a grey belt.
Jack Leach has a 75% submission rate and a 57% win rate across 7 matches.
Jack Leach is ranked #3430 among grey belt competitors on Jits.gg.
Jack Leach's current Jits rating is 2669. Use the Rating Simulator on Jack Leach'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.