Jacob Lucas Groom
Trophy Case
9 GoldJJWL 5 · DREAM-BJJ 1 · ADCC 1 · IBJJF 1 · GRAPPLING-X 1Premier
All Tournaments
JJWL CALIFORNIA XI NO-GIFeb 22, 2026
JJWL CALIFORNIA XI NO-GIFeb 22, 2026
JJWL CALIFORNIA XI GIFeb 22, 2026
JJWL CALIFORNIA XI GIFeb 22, 2026
JJWL FINALS SOCAL GIDec 6, 2025
JJWL FINALS SOCAL GIDec 6, 2025
DREAM-BJJ & : NO-GIOct 4, 2025
DREAM-BJJ & : NO-GIOct 4, 2025
JJWL WORLDS NO-GIMay 25, 2025
JJWL WORLDS NO-GIMay 25, 2025
JJWL SAN DIEGO GIApr 12, 2025
JJWL SAN DIEGO GIApr 12, 2025
GRAPPLING-X 2/16/ SAN GIFeb 16, 2025
GRAPPLING-X 2/16/ SAN GIFeb 16, 2025
Fighter Intelligence
25 TournamentsGet notified when Jacob Lucas Groom's rankings update
Advanced Analytics
AI CalculatedGrowth Trajectory
DVIWin Quality
Format Split
GI SPECIALISTSegment Analysis
Malegrey BeltAges 8-929,089 FightersRanked #804 of 29,089 grey belts. 69% win rate, 77% submission rate across 48 matches. 8-tournament podium streak.
Next Tournaments
| # | Name | JITS | Academy | Record |
|---|---|---|---|---|
| 1 | Elijah Loder | 5,771 | Gracie Barra Roseville | 43-3 |
| 2 | Jacob Groom | 4,522 | Atos HQ | 35-21 |
| 3 | Chase Orth | 4,450 | Siri Brazilian Jiu-jitsu | 31-23 |
| 4 | Kupaa Taeoalii | 3,955 | Roma Jiu Jitsu Academy | 16-4 |
| 5 | Micko Avery Camacho | 1,248 | Island Jiu Jitsu | 3-6 |
| # | Name | JITS | Academy | Record |
|---|---|---|---|---|
| 1 | Jacob Bagaygay | 8,434 | Lansang Jiujitsu | 56-19 |
| 2 | Jacob Groom | 4,522 | Atos HQ | 35-21 |
| 3 | Maddox Laffen | 1,711 | Morgan Hill Jiu Jitsu | 35-36 |
| # | Name | JITS | Academy | Record |
|---|---|---|---|---|
| 1 | Taitoa Lafua | 5,230 | Cobrinha Henderson (sd Academy) | 25-9 |
| 2 | Jacob Groom | 4,522 | Atos HQ | 35-21 |
| 3 | James Tyler Burke | 2,694 | Atos Jiu-jitsu Las Vegas | 21-16 |
| 4 | Leo Kalantaryan | 2,291 | Kd MMA | 32-24 |
| 5 | Lincoln Hancock | 2,275 | Gracie Barra South Forsyth | 20-12 |
| 6 | Alfredo Peña | 1,199 | Carlson Gracie Team | 3-14 |
| # | Name | JITS | Academy | Record |
|---|---|---|---|---|
| 1 | Jacob Groom | 4,522 | Atos HQ | 35-21 |
| 2 | Lorenzo Mezzacapo | 2,551 | On Guard Brazilian Jiu Jitsu | 3-2 |
| 3 | Leo Kalantaryan | 2,291 | Kd MMA | 32-24 |
| 4 | Lincoln Hancock | 2,275 | Gracie Barra South Forsyth | 20-12 |
| 5 | Maverick Steinberg | 1,165 | The Academy / Honeybadgerbjj | 3-6 |
Fighter History
| Result | Fighter | JITS | Video |
|---|---|---|---|
| W | 2491+200 | ||
| W | 1313+90 | ||
| W | 1642+90 | ||
| W | 2056+80 | ||
| W | 2030+70 | ||
| L | 5859-70 | ||
| W | 1313+80 | ||
| W | 2689+180 | ||
| W | 1810+100 | ||
| L | 2502-230 |
From Atos HQ
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About
Jacob Lucas Groom is a Grey belt from Atos HQ in Beaumont, CA competing across 20 tournaments. His 77% submission rate ranks in the 92nd percentile among Grey belts—32 points above the 45% belt average—making him one of the most finish-oriented competitors at his level. Groom has accumulated 5 gold medals, 7 silver medals, and 7 bronze medals in sanctioned competition. All 26 of Groom's wins came against higher-rated opponents, demonstrating consistent performance against competitive matchmaking.
His best victory came against Chase Cagnola, a 1002-point rating gap upset. Groom's development velocity sits at -96.8 points per month (7th percentile DVI), indicating a stabilizing competitive trajectory after rapid early progression. He competes across ADCC, IBJJF, and JJWL platforms, with a 1510 Gi rating outpacing his 1350 No-Gi rating across 28 and 24 matches respectively.