Matthew Sierra + Follow

2026 Aurora Annual Jiu-Jitsu Championship 2026-04-18

🥉 3rd Male Gi / Adult / White / Light Feather · 🥉 3rd Male NoGi / Adult / Beginner / Light Feather

• Lost vs Jack Kumor (King of the Mats)
  Male NoGi / Adult / Beginner / Light Feather · Round 3 · submission
• Lost vs Salvador Arellano (Warrior Mixed Martial Arts - Newmarket)
  Male NoGi / Adult / Beginner / Light Feather · Round 2 · submission
• Lost vs Jack Kumor (King of the Mats)
  Male Gi / Adult / White / Light Feather · Round 3 · submission
• Lost vs Tyler Kerler (WABI SABI JIU JITSU)
  Male Gi / Adult / White / Light Feather · Round 2 · points

2026 Ascension Jiu-Jitsu Championship 2026-03-21

• Lost vs Jungwon Choi (Oshawa BJJ and Fitness)
  Male NoGi / Adult / White / Feather · Round 3 · submission
• Lost vs Nash Hobson (The Flock MMA Academy)
  Male NoGi / Adult / White / Feather · Round 2 · submission
• Lost vs Yuki Takaki (Salvosa BJJ/Ascension)
  Male NoGi / Adult / White / Feather · Round 1 · submission
• Lost vs Rishad Sahibi (The Flock MMA Academy)
  Male Gi / Adult / White / Light Feather · Round 3 · points
• Lost vs Nathan Gourde (Surge MMA)
  Male Gi / Adult / White / Light Feather · Round 2 · submission
• Lost vs Philip Mah (Salvosa BJJ/Ascension)
  Male Gi / Adult / White / Light Feather · Round 1 · points

Oss BJJ Tournament Round Robin | Points Rules 2025-09-28

• Lost vs Emmanuel Zerbib (FREE FIGHT ACADEMY)
  ADULTE MALE NOGI / Adult / Blanche (White) / -70 kg (Feather) · Round 3 · submission
• Won vs Antonin Rey (Team Raposa)
  ADULTE MALE NOGI / Adult / Blanche (White) / -70 kg (Feather) · Round 2 · walkover
• Lost vs Κωνσταντίνος Μπερετης (EFL MAD DOG GRAPPLING TEAM)
  ADULTE MALE NOGI / Adult / Blanche (White) / -70 kg (Feather) · Round 1 · submission
• Lost vs James-Freddy NGOM PRISO (Fanofight)
  ADULTE MALE NOGI / Adult / Blanche (White) / -70 kg (Feather) · Round 1 · points