TeamUnknown Academy
TournamentPBJJF Washington D.C. Winter International Open - Jan 2026
[ grey / youth ]
John Humberstone
Jits
1,949Elite
~1,151 Jits to Prodigy
+1890Last event: Jan 28, 2026
#17,648
Overall
Top 20%
Percentile
#6,690
grey Belt
Record
4-450% Win Rate
4 Wins4 Losses
L
W
W
L
L
2-3 Last 5
Fighter Intelligence
1 TournamentsMedals
0Medals
across 1 tournaments
0% Gold Rate
Belt Avg 25%
Finishing Ability
75%
Subs
Submission 3
Points 1
Other 0
Belt Avg 43%
+32 pts vs belt avg
What this means75% of wins by submission — 32 points above the belt average. This fighter has elite finishing ability for their rank.
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Advanced Analytics
AI CalculatedGrowth Trajectory
DVIHolding Steady
Competitive — holding steady
Win Quality
Consistent
Clutch Score: +0.2%
4
Close Wins
4
Losses
Best win: Beat Grayson Hines (185 pts higher)
8 matches analyzed
Format Split
BALANCED4 Gi4 NoGi
Gi
2W-2L50%
NoGi
2W-2L50%
Sub Rate
Gi 50%NoGi 25%
0% win rate delta
Segment Analysis
grey Belt29,089 FightersComparing to 29,089 grey belt fighters
Win Rate
50%avg 44%
AVG
+6 pts vs avg
Sub Rate
75%avg 43%
AVG
+32 pts vs avg
Gold Rate
0%avg 25%
AVG
-25 pts vs avg
What This Means
Ranked #6690 of 29,089 grey belts. 50% win rate across 8 matches.
Tale of the Tape
Fighter History
8 matches
| Result | Fighter | JITS | Video |
|---|---|---|---|
| L | 1808-290 | ||
| W | 1034+980 | ||
| W | 1021+1690 | ||
| L | 1808-1000 | ||
| L | 2134-1410 | ||
| W | 1808+1250 | ||
| L | 5140-590 | ||
| W | 2134+1260 |
Data Sources
Matches8
Tournaments1
Medals-
Sources
PBJJF
First MatchJan 2026
Last MatchJan 2026
Stats verified from completed tournaments only, may not represent a fighter's true record.
FloGrappling Videos
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Similar Fighters
About
John Humberstone is a grey belt competitor from an academy with an impressive 75% submission rate across 8 matches. With a 4-4 record, John Humberstone has competed in 1 tournaments.
Frequently Asked Questions
John Humberstone has a 4-4 competition record across 8 matches in 1 tournaments.
John Humberstone is ranked #17648 overall and #6690 among grey belt competitors on Jits.gg.
John Humberstone has a 75% submission rate and a 50% win rate across 8 matches.
John Humberstone is ranked #6690 among grey belt competitors on Jits.gg.
John Humberstone's current Jits rating is 1949. Use the Rating Simulator on John Humberstone'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.