Kellan Douglas Simmons
Trophy Case
17 GoldJJWL 4 · New Breed 4 · IBJJF 3 · Grappling Industries 2 · FUJIBJJ 2 · ADCC 1 · NAGA 1Premier
All Tournaments
GRAPPLING INDUSTRIES TAMPA GIJan 11, 2026
GRAPPLING INDUSTRIES TAMPA GIJan 11, 2026
GRAPPLING INDUSTRIES TAMPA NO-GIJan 11, 2026
GRAPPLING INDUSTRIES TAMPA NO-GIJan 11, 2026
FUJIBJJ TAMPA FALL GINov 22, 2025
FUJIBJJ TAMPA FALL GINov 22, 2025
FUJIBJJ TAMPA FALL NO-GINov 22, 2025
FUJIBJJ TAMPA FALL NO-GINov 22, 2025
JJWL FLORIDA X GISep 20, 2025
JJWL FLORIDA X GISep 20, 2025
NEW BREED GIAug 23, 2025
NEW BREED GIAug 23, 2025
JJWL FLORIDA IX NO-GIJul 12, 2025
JJWL FLORIDA IX NO-GIJul 12, 2025
NAGA TAMPA GRAPPLING GIJun 28, 2025
NAGA TAMPA GRAPPLING GIJun 28, 2025
NEW BREED TAMPA SAMURAI GIMay 24, 2025
NEW BREED TAMPA SAMURAI GIMay 24, 2025
NEW BREED TAMPA SAMURAI NO-GIMay 24, 2025
NEW BREED TAMPA SAMURAI NO-GIMay 24, 2025
JJWL AMERICAN IX GIMay 17, 2025
JJWL AMERICAN IX GIMay 17, 2025
JJWL FLORIDA VIII GIMar 1, 2025
JJWL FLORIDA VIII GIMar 1, 2025
NEW BREED FLORIDA STATE GIFeb 8, 2025
NEW BREED FLORIDA STATE GIFeb 8, 2025
The Roll Up
Fighter Intelligence
27 TournamentsGet notified when Kellan Douglas Simmons's rankings update
Advanced Analytics
AI CalculatedGrowth Trajectory
DVIWin Quality
Format Split
GI SPECIALISTSegment Analysis
Malegrey BeltAges 10-1129,089 FightersRanked #449 of 29,089 grey belts. 78% win rate, 74% submission rate across 69 matches. 6-tournament podium streak.
Next Tournaments
| # | Name | JITS | Academy | Record |
|---|---|---|---|---|
| 1 | Kellan Simmons | 5,272 | Checkmat Olympus | 57-18 |
| 2 | Levi Yoder | 3,333 | Flow Grappling Academy | 21-12 |
| # | Name | JITS | Academy | Record |
|---|---|---|---|---|
| 1 | Kellan Simmons | 5,272 | Checkmat Olympus | 57-18 |
| 2 | Levi Yoder | 3,333 | Flow Grappling Academy | 21-12 |
| # | Name | JITS | Academy | Record |
|---|---|---|---|---|
| 1 | Kellan Simmons | 5,272 | Checkmat Olympus | 57-18 |
| 2 | Carlos Santos | 2,900 | Team Mastery | 5-3 |
| 3 | Jordan Settle | 2,832 | Attbaga | 35-9 |
Fighter History
| Result | Method | Fighter | JITS | Academy | Bracket | Video | Tournament | Format | Date |
|---|---|---|---|---|---|---|---|---|---|
| W | SUB 0-0 | 1158+60 | Luiz Palhares BJJ | Grey JR Teen · 100-109 | JJWLFlorida XI Gi | Gi | Feb 28, 2026 | ||
| W | SUB 0-5 | 1358+50 | Sanctify Jiu Jitsu Academy | Grey JR Teen · 100-109 | JJWLFlorida XI Gi | Gi | Feb 28, 2026 | ||
| L | PTS 0-2 | 3233-250 | Team Alpha Miami-cta | Grey JR Teen · 100-109 | JJWLFlorida XI Gi | Gi | Feb 28, 2026 | ||
| W | - | 2161+60 | Atos Winter Garden | Grey Junior 3 · Middle | IBJJFMiami Winter Kids | Gi | Feb 7, 2026 | ||
| W | - | 6144+270 | Kimura Brazilian Jiu Jitsu | Grey Junior 3 · Middle | IBJJFMiami Winter Kids | Gi | Feb 7, 2026 | ||
| W | SUB | 1188+40 | Jungle Time | Orange No Gi Kids · Advanced · Orange) · 10 - 11 Years · -105 Lbs | NoGi | Jan 11, 2026 | |||
| W | SUB | 3333+150 | Flow Grappling Academy | Orange No Gi Kids · Advanced · Orange) · 10 - 11 Years · -105 Lbs | NoGi | Jan 11, 2026 | |||
| W | SUB | 1188+40 | Jungle Time | Yellow Gi Kids · Yellow · Orange · 10 - 11 Years · -105 Lbs | Gi | Jan 11, 2026 | |||
| W | SUB | 3333+150 | Flow Grappling Academy | Yellow Gi Kids · Yellow · Orange · 10 - 11 Years · -105 Lbs | Gi | Jan 11, 2026 | |||
| W | SUB | 1523+100 | Gracie Barra Sebring | - 10-11 · Intermediate · Under 110lbs | FUJIBJJTampa Fall | NoGi | Nov 22, 2025 |
From Checkmat Olympus
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About
Kellan Douglas Simmons is a Grey belt from Checkmat Olympus in Long Beach, FL competing with a 75% win rate across 57 matches. His 60% submission rate ranks 15 points above the 45% belt average, placing him in the top 7% of Grey belts—a submission-heavy style that defines his approach. With 13 gold medals, 7 silver, and 5 bronze across 22 tournaments, Simmons has accumulated 25 total medals at an elite tier rating of 2902. Simmons secures 43 competitive wins against higher-rated opponents, including a notable 1448-point upset victory over Sebastian Rocha.
His rating trajectory shows building_momentum at +143.9 pts/month, placing him in the 88th percentile for development velocity among Grey belts. Competition across six organizations—ADCC, AGF, IBJJF, JJWL, NAGA, and NEWBREED—reveals a gi-dominant profile with a 3885 gi rating versus 1145 no-gi, and recent tournament dominance includes four golds across NEWBREED events and the Miami Winter Kids International Open IBJJF 2026.