Olivia Castaneto

Grappling X 1/25/2026 San Diego Jiu Jitsu Championships. National City, CA 2026-01-25

🥇 1st Gi-- Youth Divisions / 7-8 Years old / Female / Grey / 50 Lbs & Below

• Won vs Paulina Andrade (Bonita Martial Arts Academy & Federation)
  Gi-- Youth Divisions / 7-8 Years old / Female / Grey / 50 Lbs & Below · Round 2 · points
  ▶ Watch at 1:04:31
• Won vs Lily Salgado (Gracie Barra Chula Vista)
  Gi-- Youth Divisions / 7-8 Years old / Female / Grey / 50 Lbs & Below · Round 1 · points
  ▶ Watch at 0:55:28

ADCC US Open - San Diego, CA 2026-01-24

🥈 2nd Girls [7-8 years] / Advanced / -24,0 kg

• Lost vs Addy Allen (Millennia MMA)
  Girls [7-8 years] / Advanced / -24,0 kg · Round 3 · submission
• Won vs Livy Felix (ATOS HQ)
  Girls [7-8 years] / Advanced / -24,0 kg · Round 1 · submission
• Lost vs Ryla Corpuz (Gracie Humaita Southbay)
  Girls [7-8 years] / Intermediate / -24,0 kg · Round 3 · submission
• Won vs Livy Felix (ATOS HQ)
  Girls [7-8 years] / Intermediate / -24,0 kg · Round 2 · points
• Lost vs Ryla Corpuz (Gracie Humaita Southbay)
  Girls [7-8 years] / Intermediate / -24,0 kg · Round 1 · submission

MTC Fall Jiu-Jitsu Tournament 2025-10-18

🥈 2nd Girls Gi / Grey / Pee Wee II (8yrs) / -46,60 lbs

• Lost vs Nakaree Chahong (CTA Maui)
  Girls Gi / Grey / Pee Wee II (8yrs) / -46,60 lbs · Round 2 · submission
• Won vs Keala Hasegawa (Six Blades Jiu-Jitsu Maui)
  Girls Gi / Grey / Pee Wee II (8yrs) / -46,60 lbs · Round 1 · points
• Lost vs Nakaree Chahong (CTA Maui)
  Girls Gi / Grey / Pee Wee II (8yrs) / -46,60 lbs · Round 1 · points

MTC Jiu-Jitsu Invitational 2025-06-21

• Lost vs Owen Bantilan (Pacific Jiu Jitsu)
  Boys Gi / White / Pee Wee I (7yrs) / -53,00 lbs · Round 2 · walkover
• Lost vs Hayden Byler (Pacific Jiu Jitsu)
  Boys Gi / White / Pee Wee I (7yrs) / -53,00 lbs · Round 1 · walkover

NAGA Hawaii Kids (13 & Under) Grappling Championship 2025-05-17

🥇 1st Children No-Gi (Female) / Beginner / 40 - 49.9 / 6-7 years Group 2

• Lost vs Penny Camidge (North Shore Jiu-Jitsu Club)
  Children Gi (Female) / Beginner / 40 - 49.9 / 6-7 years Group 2 · Round 1 · points
• Won vs Kennedy Lau (Team Papakolea Jiu-Jitsu)
  Children No-Gi (Female) / Beginner / 40 - 49.9 / 6-7 years Group 2 · Round 3 · points
• Won vs Keonaonaolilinoe Cordero (Uptown Jiu Jitsu)
  Children No-Gi (Female) / Beginner / 40 - 49.9 / 6-7 years Group 2 · Round 2 · submission
• Won vs Penny Camidge (North Shore Jiu-Jitsu Club)
  Children No-Gi (Female) / Beginner / 40 - 49.9 / 6-7 years Group 2 · Round 1 · submission

Hawaii Triple Crown - Maui Open Championship 2025 2025-05-04

🥇 1st Kids Gi / Gray / Kindergarten 5-6 / Feather, 5-6, 42.1-48.5 lbs / Male · 🥇 1st Kids No-Gi / Intermediate / Youth 7-8 yrs / Feather, 7-8, 43.00-50.00 lbs / Male

• Won vs James Steiner (Hanaloa School of Jiujitsu)
  Kids No-Gi / Intermediate / Youth 7-8 yrs / Feather, 7-8, 43.00-50.00 lbs / Male · Round 1 · points
• Won vs Ryder Pagdilao-Bala (Aloha Roll Academy)
  Kids Gi / Gray / Kindergarten 5-6 / Feather, 5-6, 42.1-48.5 lbs / Male · Round 2 · points
• Won vs Stryker Slaten (Six Blades Jiu-Jitsu Maui)
  Kids Gi / Gray / Kindergarten 5-6 / Feather, 5-6, 42.1-48.5 lbs / Male · Round 1 · submission

Hawaii Triple Crown - Maui Open 2024 2024-05-11

🥇 1st Kids Gi / Gray / Kindergarten 5-6 / Rooster, 5-6, 32.5 - 39.5 lbs / Male · 🥇 1st Kids No-Gi / Novice / Kindergarten 5-6 yrs / Rooster, 5-6, 0-39.00 lbs / Female

• Won vs Kaya Henry (I&I MMA ACADEMY)
  Kids No-Gi / Novice / Kindergarten 5-6 yrs / Rooster, 5-6, 0-39.00 lbs / Female · Round 2 · submission
• Won vs Aura Lilia Shaw (I&I MMA ACADEMY)
  Kids No-Gi / Novice / Kindergarten 5-6 yrs / Rooster, 5-6, 0-39.00 lbs / Female · Round 1 · submission
• Won vs Derius- Skyler Vergara (I&I MMA ACADEMY)
  Kids Gi / Gray / Kindergarten 5-6 / Rooster, 5-6, 32.5 - 39.5 lbs / Male · Round 2 · submission
• Won vs Derius- Skyler Vergara (I&I MMA ACADEMY)
  Kids Gi / Gray / Kindergarten 5-6 / Rooster, 5-6, 32.5 - 39.5 lbs / Male · Round 1 · submission