Randall Chang + Follow

NAGA San Diego Grappling Championship 2026-09-12

🥇 1st Teens Gi (Male) / Intermediate / 100 - 114.9 / 14-15 years

• Won vs Matthew Perez (Cage Combat Academy)
  Teens Gi (Male) / Intermediate / 100 - 114.9 / 14-15 years · Round 3 · submission
• Won vs Layne Sleight (SILVA JIU JITSU ACADEMY)
  Teens Gi (Male) / Intermediate / 100 - 114.9 / 14-15 years · Round 1 · points

2026 California State Games presented by National University / Jesse Jones Memorial Judo Championship 2026-07-19

🥈 2nd Youth Male / Regular (Orange, Green, Blue, Purple, Brown) / YOUTH 13 & 14 YEAR OLD -52 KG

• Won vs Aleks Stepanyan (Olymp Fight Club)
  Youth Male / Regular (Orange, Green, Blue, Purple, Brown) / YOUTH 13 & 14 YEAR OLD -52 KG · Round 4 · ippon
• Lost vs Luka Rodriguez (Migoto Judo Dojo)
  Youth Male / Regular (Orange, Green, Blue, Purple, Brown) / YOUTH 13 & 14 YEAR OLD -52 KG · Round 3 · ippon
• Lost vs Bryson Huynh (San Shi Judo Club)
  Youth Male / Regular (Orange, Green, Blue, Purple, Brown) / YOUTH 13 & 14 YEAR OLD -52 KG · Round 2 · ippon
• Won vs Dastan Galvan (Kino Club)
  Youth Male / Regular (Orange, Green, Blue, Purple, Brown) / YOUTH 13 & 14 YEAR OLD -52 KG · Round 1 · ippon

2026 Nanka Spring Development Tournament 2026-03-29

🥉 3rd Youth- Juvenile & Intermediate Male (Ages 11-14) / Mid-Skill (Orange or Green Belt) / 13 & 14 year old - 48 kg

• Lost vs Rion Takahashi (San Shi Judo Club)
  Youth- Juvenile & Intermediate Male (Ages 11-14) / Mid-Skill (Orange or Green Belt) / 13 & 14 year old - 48 kg · Round 3 · ippon
• Lost vs Aldiyar Rysbek (Bulat Training Center)
  Youth- Juvenile & Intermediate Male (Ages 11-14) / Mid-Skill (Orange or Green Belt) / 13 & 14 year old - 48 kg · Round 2 · ippon

2025 Nanka Fall Judo Development Tournament USJF Sanction # 25-09-07 2025-09-28

🥉 3rd Youth Male / Intermediate ( Orange or Green Belt) / 13 & 14 year old Male - 45 kg

• Lost vs Brendan Matsuoka (Gardena Judo Club)
  Youth Male / Intermediate ( Orange or Green Belt) / 13 & 14 year old Male - 45 kg · Round 3 · ippon
• Lost vs Aldiyar Rysbek (Hayastan MMA Academy)
  Youth Male / Intermediate ( Orange or Green Belt) / 13 & 14 year old Male - 45 kg · Round 1 · ippon

2025 California State Games/Jesse Jones Memorial Judo Championship 2025-07-13

🥉 3rd Youth Male / Regular (Orange, Green, Blue, Purple, Brown) / 11 & 12 YEAR OLD -44 KG

• Lost vs Noah Reyes (Tucson Dojo)
  Youth Male / Regular (Orange, Green, Blue, Purple, Brown) / 11 & 12 YEAR OLD -44 KG · Round 4 · yuko
• Lost vs Michael Bandzeladze (Senshi Judo)
  Youth Male / Regular (Orange, Green, Blue, Purple, Brown) / 11 & 12 YEAR OLD -44 KG · Round 3 · ippon
• Lost vs Alex Pogosyan (Hayastan MMA Academy)
  Youth Male / Regular (Orange, Green, Blue, Purple, Brown) / 11 & 12 YEAR OLD -44 KG · Round 2 · yuko
• Won vs Samuel Hantman (Kamikaze Judo)
  Youth Male / Regular (Orange, Green, Blue, Purple, Brown) / 11 & 12 YEAR OLD -44 KG · Round 1 · ippon

2025 Nanka West Coast Invitational 2025-06-01

🥇 1st Youth Male / Novice ( White or Yellow Belt) / 11 & 12 year old Male - 44 kg

• Won vs Benson Evans (SM Judo)
  Youth Male / Novice ( White or Yellow Belt) / 11 & 12 year old Male - 44 kg · Round 2 · ippon
• Won vs Benson Evans (SM Judo)
  Youth Male / Novice ( White or Yellow Belt) / 11 & 12 year old Male - 44 kg · Round 1 · ippon

Golden State Open 2025 - USA Judo Point Event 2025-05-02

• Lost vs Zareh Manvelyan (Olymp Fight Club)
  Novice Juvenile Male / Under 44kg · Round 2 · ippon
• Lost vs Aldiyar Rysbek (Hayastan MMA Academy)
  Novice Juvenile Male / Under 44kg · Round 2 · ippon

PSJA Spring 25 Novice Tournament 2025-04-13

🥈 2nd 11-12 Yrs Male / Male / 11-12 year old HW

• Lost vs Lukas Reineke (Unidos Judo Club)
  11-12 Yrs Male / Male / 11-12 year old HW · Round 3 · ippon
• Won vs Guy Castillo (Heisei Judo Dojo)
  11-12 Yrs Male / Male / 11-12 year old HW · Round 2 · ippon

2025 Nanka Spring Novice Tournament 2025-03-23

🥉 3rd Youth Male / 11 to 12 years / Yellow Belt / -42kg male

• Lost vs Santiago Pelayo (Encino Judo Club)
  Youth Male / 11 to 12 years / Yellow Belt / -42kg male · Round 3 · ippon
• Lost vs Santiago Pelayo (Encino Judo Club)
  Youth Male / 11 to 12 years / Yellow Belt / -42kg male · Round 1 · ippon

2024 Nanka Fall Judo Development Tournament 2024-09-22

• Lost vs Ronin Mocock (San Diego Judo)
  Youth Male / Intermediate ( Orange or Green Belt) / 11 & 12 year old Male - 41 kg · Round 2 · ippon
• Lost vs Lukas Reineke (Unidos Judo Club)
  Youth Male / Novice ( White or Yellow Belt) / 11 & 12 year old Male - 43kg · Round 2 · ippon
• Lost vs Newman Bellis (Goltz Judo)
  Youth Male / Intermediate ( Orange or Green Belt) / 11 & 12 year old Male - 41 kg · Round 1 · ippon
• Lost vs Aiden Chaffino (San Gabriel Judo Dojo)
  Youth Male / Novice ( White or Yellow Belt) / 11 & 12 year old Male - 43kg · Round 2 · ippon

2024 State Games of America Judo Tournament 2024-07-21

🥈 2nd Youth Male / Novice (White & Yellow Belt) / 11 & 12 YEAR OLD -41 KG

• Lost vs Jacob Goodman (Hajime BJJ)
  Youth Male / Novice (White & Yellow Belt) / 11 & 12 YEAR OLD -41 KG · Round 2 · ippon
• Lost vs Jacob Goodman (Hajime BJJ)
  Youth Male / Novice (White & Yellow Belt) / 11 & 12 YEAR OLD -41 KG · Round 1 · ippon