Ava Coster

Auckland Open 2026 2026-07-05

🥈 2nd Girls Gi / Yellow / Junior III (12yrs) / -44.50 kg

• Lost vs Isabella Recio (Choice Jiu Jitsu Academy)
  Girls Gi / Yellow / Junior III (12yrs) / -44.50 kg · Round 2 · points
• Lost vs Isabella Recio (Choice Jiu Jitsu Academy)
  Girls Gi / Yellow / Junior III (12yrs) / -44.50 kg · Round 1 · points

Kids & Youth JJ League Whangarei Open II 2026 2026-05-31

🥇 1st Girls Gi / Yellow / Junior II (12yrs & 13yrs) / -44.50 kg

• Won vs Alissa Gill (Whangarei BJJ)
  Girls Gi / Yellow / Junior II (12yrs & 13yrs) / -44.50 kg · Round 2 · points
• Won vs Alissa Gill (Whangarei BJJ)
  Girls Gi / Yellow / Junior II (12yrs & 13yrs) / -44.50 kg · Round 1 · points

Kids & Youth JJ League Pukekohe Open 2026 2026-05-30

🥇 1st Girls Gi / Yellow / Teen II (14yrs) / -44.50 kg

• Won vs Alissa Gill (Whangarei BJJ)
  Girls Gi / Yellow / Teen II (14yrs) / -44.50 kg · Round 2 · points
• Won vs Zoe Martin (Zero Gravity Martial Arts)
  Girls Gi / Yellow / Teen II (14yrs) / -44.50 kg · Round 1 · no-show

NZ GRAPPLER Summer Nationals > Auckland 2026-05-09

🥉 3rd Girls Gi / Yellow / Kid 5 - Youth / -44kg

• Lost vs Stella Marukore (Fresh Jiu-Jitsu)
  Girls Gi / Yellow / Kid 5 - Youth / -44kg · Round 2 · points
• Won vs Olivia Rhee (GroundControl)
  Girls Gi / Yellow / Kid 5 - Youth / -44kg · Round 1 · points
• Lost vs Freja Sorrell-Ryall (Coromandel BJJ)
  Girls Gi / Yellow / Kid 5 - Youth / -44kg · Round 1 · submission

Kids & Youth JJ League Auckland Open II 2026 2026-03-15

🥇 1st Girls Gi / Yellow / Junior III (12yrs) / -40,40 kg

• Won vs Alissa Gill (Whangarei BJJ)
  Girls Gi / Yellow / Junior III (12yrs) / -40,40 kg · Round 2 · points
• Won vs Alissa Gill (Whangarei BJJ)
  Girls Gi / Yellow / Junior III (12yrs) / -40,40 kg · Round 1 · points

NZGRAPPLER Summer Slam > Auckland 2026-02-21

• Lost vs Freja Sorrell-Ryall (Coromandel BJJ)
  Girls Gi / Yellow / Kid 5 - Youth / -44kg · Round 3 · points
• Won vs Miriama Harding (Xtreme Cavalcanti bjj Pukekohe)
  Girls Gi / Yellow / Kid 5 - Youth / -44kg · Round 2 · points
• Lost vs Scarlett De Gruchy (Core MMA Hamilton)
  Girls Gi / Yellow / Kid 5 - Youth / -44kg · Round 2 · points

NZ Nationals GI / NO-GI 2025 2025-12-07

🥈 2nd Girls Gi / Yellow / Junior II (11yrs) / -39,50 kg

• Lost vs Zoe Mariani (GFTeam Sunshine Coast)
  Girls Gi / Yellow / Junior II (11yrs) / -39,50 kg · Round 2 · submission
• Won vs Mila Alves (Heads Brazilian Jiu Jitsu)
  Girls Gi / Yellow / Junior II (11yrs) / -39,50 kg · Round 1 · points

Submission Grappling Nationals 2025-11-08

🥇 1st Girls - Gi / Advanced / 10 - 11 years old / Under 44 kg

• Won vs Sharon Jane Mascarina (Kamphius-Fabricio International Team (Philippines Branch))
  Girls - Gi / Advanced / 10 - 11 years old / Under 44 kg · Round 2 · submission
• Won vs Sharon Jane Mascarina (Kamphius-Fabricio International Team (Philippines Branch))
  Girls - Gi / Advanced / 10 - 11 years old / Under 44 kg · Round 1 · submission

NZ GRAPPLER South Pacific Championship 2025-10-25

🥉 3rd Girls Gi / Yellow / Kid 4 - Junior / -36.3kg

• Lost vs Elena Chien (Sorriso BJJ Club)
  Girls Gi / Yellow / Kid 4 - Junior / -36.3kg · Round 1 · submission

Oceania Kids Jiu-Jitsu Championship 2025-08-24

🥈 2nd Girls Gi / Yellow / Junior II (11yrs) / -36,30 kg

• Lost vs Isabella Dos Santos (Australia ASBJJ)
  Girls Gi / Yellow / Junior II (11yrs) / -36,30 kg · Round 2 · points
• Won vs Riana Wiremu (Toa Martial Arts Whitianga)
  Girls Gi / Yellow / Junior II (11yrs) / -36,30 kg · Round 1 · points

NZ Grappler North Island Champs 2025-08-16

🥈 2nd Girls Gi / Yellow / Kid 4 - Junior / -36.3kg

• Lost vs Freja Sorrell-Ryall (Coromandel BJJ)
  Girls Gi / Yellow / Kid 4 - Junior / -36.3kg · Round 3 · points
• Won vs Freja Sorrell-Ryall (Coromandel BJJ)
  Girls Gi / Yellow / Kid 4 - Junior / -36.3kg · Round 2 · points
• Lost vs Freja Sorrell-Ryall (Coromandel BJJ)
  Girls Gi / Yellow / Kid 4 - Junior / -36.3kg · Round 1 · points