Vivienne Ariane Koert
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5 GoldIBJJF 3 · FUJIBJJ 1 · NAGA 1Premier
The Roll Up
Fighter Intelligence
15 TournamentsGet notified when Vivienne Ariane Koert's rankings update
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AI CalculatedGrowth Trajectory
DVIWin Quality
Format Split
BALANCEDSegment Analysis
Femaleyellow BeltAges 12-135,468 FightersWin rate tracks at 41% for yellow belt. 41 matches and counting.
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| # | Name | JITS | Academy | Record |
|---|---|---|---|---|
| 1 | Mika Melts | 3,864 | Alliance Lucas Lepri | 68-12 |
| 2 | Callie Dillon | 2,407 | Parabellum Jiu Jitsu and MMA Academy | 3-3 |
| 3 | Vivienne Koert | 2,120 | Triumph Fight Academy | 22-28 |
| # | Name | JITS | Academy | Record |
|---|---|---|---|---|
| 1 | Cali Grounds | 10,103 | All American MMA | 77-25 |
| 2 | Jarylett Alvarez | 6,553 | Inevat Brazilian Jiu Jitsu | 58-21 |
| 3 | Thea [lil_dolphin_33] White | 6,224 | Alpha Miami Grappling | 38-25 |
| 4 | Ella Desario | 5,870 | Gracie St Augustine | 35-11 |
| 5 | Vivienne Koert | 2,120 | Triumph Fight Academy | 22-28 |
Fighter History
| Result | Fighter | JITS | Video |
|---|---|---|---|
| L | 5814-40 | ||
| L | 5814-30 | ||
| W | 1263+130 | ||
| W | 1263+160 | ||
| L | 5814-50 | ||
| W | 3864+320 | ||
| W | 1263+80 | ||
| W | 3864+530 | ||
| L | 3864-60 | ||
| L | 5647-210 |
From Roberto Traven BJJ
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About
Vivienne Ariane Koert is a Yellow belt from Roberto Traven BJJ in Florida competing with a 42% win rate across 24 matches in 13 tournaments. Her 80% submission rate ranks in the top 68% of Yellow belts—28 points above the 52% belt average—making her a finish-focused competitor. With 4 gold medals, 10 silver medals, and 3 bronze medals, Koert has accumulated 17 total medals since her first match in 2025.
All 10 of Koert's competitive wins came against higher-rated opponents, including a notable upset over Mika Melts (2119-point rating gap). Her development trajectory shows a rebuilding_phase trend at -20.4 points per month, placing her in the 24th percentile for DVI. Competing across ADCC, NAGA, and NEWBREED events, Koert maintains a 1100 rating in the gi and 1065 rating in no-gi across her 33-match sample, ranking #2839 among Yellow belts globally.