Harper Grace Barnard
Trophy Case
7 GoldJJWL 3 · IBJJF 2 · NAGA 2Premier
All Tournaments
JJWL FINALS EAST GINov 22, 2025
JJWL FINALS EAST GINov 22, 2025
JJWL NEW JERSEY NO-GISep 13, 2025
JJWL NEW JERSEY NO-GISep 13, 2025
JJWL NEW JERSEY GISep 13, 2025
JJWL NEW JERSEY GISep 13, 2025
NAGA CONNECTICUT GRAPPLING NO-GIJun 21, 2025
NAGA CONNECTICUT GRAPPLING NO-GIJun 21, 2025
NAGA CONNECTICUT GRAPPLING GIJun 21, 2025
NAGA CONNECTICUT GRAPPLING GIJun 21, 2025
The Roll Up
Fighter Intelligence
14 TournamentsGet notified when Harper Grace Barnard's rankings update
Advanced Analytics
AI CalculatedGrowth Trajectory
DVIWin Quality
Format Split
GI SPECIALISTSegment Analysis
Femalegrey BeltAges 10-1129,089 FightersRanked #2575 of 29,089 grey belts. 63% win rate across 19 matches.
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| # | Name | JITS | Academy | Record |
|---|---|---|---|---|
| 1 | Harper Barnard | 3,015 | Kairos Jiu Jitsu | 13-10 |
| 2 | Shayla Serrano | 2,165 | Animals MMA Yonkers | 4-4 |
Fighter History
| Result | Fighter | JITS | Video |
|---|---|---|---|
| L | 5512-130 | ||
| W | 1217+200 | ||
| W | 2931+250 | ||
| W | 2825+500 | ||
| W | 2931+420 | ||
| W | 2825+470 | ||
| W | 1387+510 | ||
| L | 1343-790 | ||
| L | 3434-460 | ||
| W | 1490+290 |
From Kairos Jiu Jitsu
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Stats verified from completed tournaments only, may not represent a fighter's true record.
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About
Harper Grace Barnard is a Grey belt from Kairos Jiu Jitsu in New Jersey competing at the Veteran tier with a 71% win rate—21 points above the 50% belt average. Her 7 gold medals across 11 tournaments rank her in the top 12% of Grey belts globally at #2420 belt rank and #4609 global rank. With a JITS rating of 2502, she sits in the 91st percentile of all competitors, driven by a submission rate of 42% that remains competitive despite sitting 3 points below the 45% belt average.
All 12 of Barnard's wins came against higher-rated opponents, including an upset victory over Jordyn Lee Jenkins (353-point rating gap). Her rating velocity measures dominant at +61.4 points per month, placing her in the 82nd percentile of development speed. Competing across JJWL and NAGA organizations since her first match in 2025, she has logged 17 total matches with a 1760 gi rating and 1310 no-gi rating across 12 and 10 matches respectively, signaling stronger technical execution in the gi format.