Isabella Polakevic

ADCC Amateur World Championship 2026 2026-09-11

• Lost vs Billie Rose Linton (MNBJJ)
  Girls 13-14 years / Girls 13-14 years / -55 kg · Round 1 · submission

NAGA World Grappling Championship Kids & Teens (17 & Under) 2026-04-25

🥇 1st Children No-Gi (Female) / Expert / 110 - 124.9 / 12-13 years · 🥇 1st Children Gi (Female) / Expert / 110 - 124.9 / 12-13 years

• Won vs Kaylin Ortiz (Tiger Schulmann’s Jiu Jitsu)
  Children Gi (Female) / Expert / 110 - 124.9 / 12-13 years · Round 2 · points
• Won vs Kaylin Ortiz (Tiger Schulmann’s Jiu Jitsu)
  Children Gi (Female) / Expert / 110 - 124.9 / 12-13 years · Round 1 · submission
• Won vs Izabel Kudrick (Modern American MMA)
  Children No-Gi (Female) / Expert / 110 - 124.9 / 12-13 years · Round 2 · points
• Won vs Kaylin Ortiz (Tiger Schulmann’s Jiu Jitsu)
  Children No-Gi (Female) / Expert / 110 - 124.9 / 12-13 years · Round 1 · points

NAGA North American Grappling Championship 2025-11-22

🥇 1st Children No-Gi (Female) / Expert / 100 - 109.9 / 12-13 years · 🥉 3rd Children Gi (Female) / Expert / 110 - 124.9 / 12-13 years · 🥇 1st Children No-Gi (Female) / Expert / 110 - 124.9 / 12-13 years

• Won vs Alexia Sanchez (Renzo Gracie Bay Ridge)
  Children Gi (Female) / Expert / 110 - 124.9 / 12-13 years · Round 1 · submission
• Lost vs Robyn Teruel (NEO Martial Arts Brampton)
  Children Gi (Female) / Expert / 110 - 124.9 / 12-13 years · Round 1 · submission
• Won vs Fiona Laframboise (NEO Martial Arts Brampton)
  Children No-Gi (Female) / Expert / 110 - 124.9 / 12-13 years · Round 2 · submission
• Won vs Alexia Sanchez (Renzo Gracie Bay Ridge)
  Children No-Gi (Female) / Expert / 110 - 124.9 / 12-13 years · Round 1 · submission
• Won vs Giuliana Onnembo (Up Top Brazilian Jiu-Jitsu)
  Children No-Gi (Female) / Expert / 100 - 109.9 / 12-13 years · Round 2 · submission
• Won vs Giuliana Onnembo (Up Top Brazilian Jiu-Jitsu)
  Children No-Gi (Female) / Expert / 100 - 109.9 / 12-13 years · Round 1 · submission

ADCC US Open - New Jersey 2025-10-11

🥉 3rd Girls [11-12 years] / Advanced / -48,0 kg

• Lost vs Mia Moore (Alameda Jiu Jitsu)
  Girls [11-12 years] / Advanced / -52,0 kg · Round 2 · submission
• Lost vs Sufina Grajo (Renzo Gracie Rockland)
  Girls [11-12 years] / Advanced / -52,0 kg · Round 1 · submission
• Won vs Leah Varga (Watermark Jiu Jitsu)
  Girls [11-12 years] / Advanced / -48,0 kg · Round 3 · submission
• Won vs Micah Cruz-Munoz (Island Jiu Jitsu)
  Girls [11-12 years] / Advanced / -48,0 kg · Round 2 · submission
• Lost vs Aria Van Den Bossche (V.R.M.A / Fight Sports)
  Girls [11-12 years] / Advanced / -48,0 kg · Round 2 · submission
• Won vs Leah Varga (Watermark Jiu Jitsu)
  Girls [11-12 years] / Advanced / -48,0 kg · Round 1 · submission

NAGA Philadelphia II Grappling Championship 2025-10-04

🥇 1st Children No-Gi (Female) / Expert / 100 - 109.9 / 12-13 years · 🥇 1st Children Gi (Female) / Expert / 100 - 109.9 / 12-13 years

• Won vs Alexia Johnson (410 BJJ)
  Children Gi (Female) / Expert / 100 - 109.9 / 12-13 years · Round 2 · points
• Won vs Alexia Johnson (410 BJJ)
  Children Gi (Female) / Expert / 100 - 109.9 / 12-13 years · Round 1 · points
• Won vs Alexia Johnson (410 BJJ)
  Children No-Gi (Female) / Expert / 100 - 109.9 / 12-13 years · Round 3 · submission
• Won vs Alexia Johnson (410 BJJ)
  Children No-Gi (Female) / Expert / 100 - 109.9 / 12-13 years · Round 2 · points
• Lost vs Alexia Johnson (410 BJJ)
  Children No-Gi (Female) / Expert / 100 - 109.9 / 12-13 years · Round 1 · submission

ADCC US Open - Atlanta, GA 2025-05-10

• Lost vs Mila Noda (Kraken BJJ)
  Girls [11-12 years] / Advanced / -52,0 kg · Round 3 · walkover
• Lost vs Madison Jones (Bully Me Now MMA)
  Girls [11-12 years] / Advanced / -48,0 kg · Round 2 · walkover
• Lost vs Natalie Arreguin (All American MMA)
  Girls [11-12 years] / Advanced / -48,0 kg · Round 2 · submission
• Won vs Sara Polack (Alpha Miami Grappling)
  Girls [11-12 years] / Advanced / -48,0 kg · Round 1 · points
• Lost vs Sufina Grajo (Renzo Gracie Rockland)
  Girls [11-12 years] / Advanced / -52,0 kg · Round 1 · points

NAGA Worlds Kids (13 & Under) Grappling Championship 2025-04-26

🥇 1st Children No-Gi (Female) / Expert / 100 - 109.9 / 12-13 years · 🥇 1st Children Gi (Female) / Expert / 100 - 109.9 / 12-13 years

• Won vs Anushka Mehra (Montgomery Brazilian Jiu Jitsu)
  Children Gi (Female) / Expert / 100 - 109.9 / 12-13 years · Round 3 · submission
• Won vs Abigail Rowley (Rolles Gracie Academy - NJ)
  Children Gi (Female) / Expert / 100 - 109.9 / 12-13 years · Round 2 · submission
• Won vs Izabel Kudrick (Modern American MMA)
  Children No-Gi (Female) / Expert / 100 - 109.9 / 12-13 years · Round 3 · points
• Won vs Izabel Kudrick (Modern American MMA)
  Children No-Gi (Female) / Expert / 100 - 109.9 / 12-13 years · Round 2 · submission
• Lost vs Izabel Kudrick (Modern American MMA)
  Children No-Gi (Female) / Expert / 100 - 109.9 / 12-13 years · Round 1 · submission