Guy Mastrelli

Grappling Industries BOSTON 2026-10-10

• Lost vs Connor Spano (SBG East Coast)
  Gi Kids / Grey / 10 - 11 years / -105 lbs · Round 4
• Lost vs Pedro Terra (Diogo jesus JJ)
  Gi Kids / Grey / 10 - 11 years / -105 lbs · Round 3
• Lost vs Levani Khobua (Viver MMA)
  Gi Kids / Grey / 10 - 11 years / -105 lbs · Round 2
• Lost vs Lorenzo Lopes (Gracie Barra Peabody)
  Gi Kids / Grey / 10 - 11 years / -105 lbs · Round 1

Grappling Industries NEW HAMPSHIRE 2026-08-15

🥇 1st Gi Kids / Grey / 10 - 11 years / -125 lbs

• Won vs Matheus De Araujo Fonseca (Icon Jiu Jitsu Team USA)
  Gi Kids / Grey / 10 - 11 years / -125 lbs · Round 4 · submission
• Won vs Sawyer Faria (North Andover Jiu-Jitsu)
  Gi Kids / Grey / 10 - 11 years / -125 lbs · Round 5 · submission
• Won vs Danielle McCarthy (Invictus Training Center)
  Gi Kids / Grey / 10 - 11 years / -125 lbs · Round 2 · points
• Won vs Benjamin Mulligan (Invictus Training Center)
  Gi Kids / Grey / 10 - 11 years / -125 lbs · Round 1 · points

Grappling Industries BOSTON 2026-07-11

🥈 2nd Gi Kids / Grey / 10 - 11 years / -95 lbs

• Lost vs Connor Kit (DAISHŌ JIU-JITSU)
  Gi Kids / Grey / 10 - 11 years / -95 lbs · Round 3 · submission
• Won vs Levani Khobua (Viver MMA)
  Gi Kids / Grey / 10 - 11 years / -95 lbs · Round 4 · submission
• Won vs Amelia Cardona (Soulfight BJJ)
  Gi Kids / Grey / 10 - 11 years / -95 lbs · Round 2 · submission
• Lost vs Matthias Mackiewicz (Lakeville MMA (Team Chaos))
  Gi Kids / Grey / 10 - 11 years / -95 lbs · Round 1 · points