TeamCJJF Prosper
TournamentDallas XIV Gi - Mar 2026
[ grey / Youth ]TX
Jamison Mahaffey
Jits
2,568Elite
~532 Jits to Prodigy
+1170Last event: Mar 1, 2026
#8,611
Overall
Top 10%
Percentile
#3,753
grey Belt
Record
7-370% Win Rate
7 Wins3 Losses
W
W
W
L
W
4-1 Last 5+3 Streak
Trophy Case
1 GoldJJWL 1The Roll Up
Fighter Intelligence
5 TournamentsMedals
1Medals
across 5 tournaments
Gold 1
Silver 0
Bronze 0
100% Gold Rate
Belt Avg 23%
Finishing Ability
57%
Subs
Submission 4
Points 3
Other 0
Belt Avg 52%
+5 pts vs belt avg
What this means57% of wins by submission — 5 points above the belt average. Solid finishing ability with room to grow.
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Advanced Analytics
AI CalculatedGrowth Trajectory
DVIBuilding Momentum
Winning more than losing — building momentum
Growing faster than 57% of peers
Win Quality
Overachiever
Clutch Score: +12.4%
7
Close Wins
3
Losses
Best win: Beat Brandon Lim (1858 pts higher)
10 matches analyzed
Format Split
GI SPECIALIST5 Gi5 NoGi
Gi
4W-1L80%
NoGi
3W-2L60%
Sub Rate
Gi 40%NoGi 40%
20% win rate delta — Gi stronger
Segment Analysis
Malegrey BeltAges 12-1329,089 FightersComparing to 29,089 grey belt fighters
Win Rate
70%avg 44%
AVG
+26 pts vs avg
Sub Rate
57%avg 52%
AVG
+5 pts vs avg
Gold Rate
20%avg 23%
AVG
-3 pts vs avg
What This Means
Ranked #3753 of 29,089 grey belts. 70% win rate across 10 matches.
Tale of the Tape
Fighter History
10 matches
| Result | Fighter | JITS | Video |
|---|---|---|---|
| W | 1216+430 | ||
| W | 2666+510 | ||
| W | 1196+230 | ||
| L | 2194-940 | ||
| W | 1311+340 | ||
| L | 2194-1230 | ||
| W | 4426+2600 | ||
| W | 1462+2210 | ||
| L | 4426-300 | ||
| W | 1195+780 |
From CJJF Prosper
See all →
Scouting Report
Data Sources
Matches10
Placements4
Tournaments5
Medals🥇 1
Sources
JJWL
First MatchJun 2025
Last MatchMar 2026
Stats verified from completed tournaments only, may not represent a fighter's true record.
FloGrappling Videos
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Similar Fighters
About
Jamison Mahaffey is a grey belt competitor from CJJF Prosper in TX with a 57% submission rate across 10 matches. With a 7-3 record and 1 gold medal, Jamison Mahaffey has competed in 5 tournaments.
Frequently Asked Questions
Jamison Mahaffey has a 7-3 competition record across 10 matches in 5 tournaments.
Jamison Mahaffey is ranked #8611 overall and #3753 among grey belt competitors on Jits.gg.
Jamison Mahaffey has earned 1 gold medals across 5 tournaments.
Jamison Mahaffey trains at CJJF Prosper and competes as a grey belt.
Jamison Mahaffey has a 57% submission rate and a 70% win rate across 10 matches.
Jamison Mahaffey is ranked #3753 among grey belt competitors on Jits.gg.
Jamison Mahaffey's current Jits rating is 2568. Use the Rating Simulator on Jamison Mahaffey'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.