Preston Osorno

ADCC US Open - Austin, TX 2026-08-08

🥈 2nd Boys [9-10 years] / Advanced / -36,0 kg

• Lost vs Logan Kauliuli Garcia (GDA)
  Boys [9-10 years] / Advanced / -36,0 kg · Round 4 · points
• Won vs Rocco Gambina (Alpha Miami Grappling)
  Boys [9-10 years] / Advanced / -36,0 kg · Round 3 · submission
• Won vs Abimael Birriel (Alpha Miami Grappling)
  Boys [9-10 years] / Advanced / -36,0 kg · Round 2 · submission
• Won vs Jax Helton (All American MMA)
  Boys [9-10 years] / Advanced / -36,0 kg · Round 1 · submission

ADCC US Open - Miami, FL 2026-07-11

🥉 3rd Boys [11-12 years] / Advanced / -36,0 kg

• Lost vs Alan Dominguez (V.R.M.A / Fight Sports)
  Boys [9-10 years] / Advanced / -36,0 kg · Round 4 · points
• Won vs Beau Stafford (Gracie Barra Jupiter)
  Boys [9-10 years] / Advanced / -36,0 kg · Round 3 · points
• Won vs Dallas Rafeld (Flow Grappling Academy)
  Boys [11-12 years] / Advanced / -36,0 kg · Round 5 · submission
• Won vs Ratmir Gimash (MMA MONSTERS by Valdir araujo)
  Boys [11-12 years] / Advanced / -36,0 kg · Round 4 · submission
• Won vs Gabriel Rivera (Bully Me Now MMA)
  Boys [9-10 years] / Advanced / -36,0 kg · Round 2 · submission
• Lost vs Jacob LeBlanc (Alpha Miami Grappling)
  Boys [11-12 years] / Advanced / -36,0 kg · Round 3 · points
• Lost vs Jordan De La Torre (Alpha Miami Grappling)
  Boys [9-10 years] / Advanced / -36,0 kg · Round 2 · points
• Won vs Cameron Kaldon (Houzn Jiu Jitsu)
  Boys [11-12 years] / Advanced / -36,0 kg · Round 2 · submission
• Won vs Gabriel Colon (V.R.M.A / Fight Sports)
  Boys [9-10 years] / Advanced / -36,0 kg · Round 1 · submission

ADCC US Open - Orlando, FL 2025-11-14

• Lost vs Jacob D Slate (Alive Jiu Jitsu)
  TRIALS - Boys [9-10 years] / Advanced / -32,0 kg · Round 3 · points
• Lost vs Tyler Sanchez (Celestial Grappling Academy)
  TRIALS - Boys [9-10 years] / Advanced / -32,0 kg · Round 2 · points

ADCC US Nationals - Vegas, NV 2025-08-09

• Lost vs Kyan Margarucci-Nguyen (Syndicate MMA)
  Boys [9-10 years] / Advanced / -32,0 kg · Round 1 · walkover
• Lost vs Maximus Cooperman (Alpha Miami Grappling)
  Boys [9-10 years] / Advanced / -32,0 kg · Round 1 · submission

ADCC US Open - Miami, FL 2025-07-12

• Lost vs Noah Gonzalez (Alpha Miami Grappling)
  Boys [9-10 years] / Advanced / -32,0 kg · Round 2 · submission
• Lost vs Benjamin Franze (Rilion Gracie Miami Lakes)
  Boys [9-10 years] / Advanced / -32,0 kg · Round 1 · points

ADCC US Open - Orlando, FL 2024-07-06

🥉 3rd Boys [7-8 years] / Intermediate / -28,0 kg

• Won vs Luciano "LUCHI" Suarez (Alpha Miami Grappling)
  Boys [7-8 years] / Intermediate / -28,0 kg · Round 7 · submission
• Won vs Liam Aronsson (Alpha Miami Grappling)
  Boys [7-8 years] / Intermediate / -28,0 kg · Round 6 · submission
• Lost vs Maddox Chen (American Top Team Ashburn)
  Boys [7-8 years] / Intermediate / -28,0 kg · Round 4 · submission
• Won vs Luciano "LUCHI" Suarez (Alpha Miami Grappling)
  Boys [7-8 years] / Intermediate / -28,0 kg · Round 3 · submission
• Won vs Liam Aronsson (Alpha Miami Grappling)
  Boys [7-8 years] / Intermediate / -28,0 kg · Round 2 · submission