Mariana Muniz Vantil da Costa

1º lugar

• Vitória International Open IBJJF Jiu-Jitsu Championship 2024 (BJJHeroes) — BLUE / Juvenile / Female / Light (Champion)
• Pan IBJJF Jiu-Jitsu No-Gi Championship 2024 (Flo) — BLUE / Juvenile / Female / Light (Champion)
• Campeonato Brasileiro de Jiu-Jitsu Sem Kimono 2025 — BLUE / Juvenile / Female / Middle (Champion)
• Rio Summer International Open IBJJF Jiu-Jitsu Championship 2026 — PURPLE / Adult / Female / Light (Champion)
• San Antonio International Open IBJJF Jiu-Jitsu Championship 2026 — PURPLE / Adult / Female / Light (Champion)

2º lugar

• Campeonato Sul-Americano de Jiu-Jitsu No-Gi 2024 (BJJHeroes) — BLUE / Juvenile / Female / Light (Runner-up)
• World IBJJF Jiu-Jitsu No-Gi Championship 2024 — BLUE / Juvenile / Female / Open Class Light (Runner-up)
• Pan IBJJF Jiu-Jitsu No-Gi Championship 2024 (Flo) — BLUE / Juvenile / Female / Open Class Light (Runner-up)
• Brazilian Nationals No Gi 2024 (Archive) — BLUE / Juvenile / Female / Light (Runner-up)
• World IBJJF Jiu-Jitsu Championship 2025 — BLUE / Juvenile / Female / Middle (Runner-up)
• Campeonato Sul-Americano de Jiu-Jitsu No-Gi 2025 — BLUE / Juvenile / Female / Middle (Runner-up)
• Campeonato Brasileiro de Jiu-Jitsu 2025 — BLUE / Juvenile / Female / Middle (Runner-up)
• Rio Summer International Open IBJJF Jiu-Jitsu Championship 2026 — PURPLE / Adult / Female / Open Class (Runner-up)

3º lugar

• South American Jiu-Jitsu IBJJF Championship – Kids 2022 — ORANGE / Teen 2 / Female / Medium Heavy (3rd Place)
• Kids International IBJJF Jiu-Jitsu Championship - Rio de Janeiro 2023 — GREEN / Teen 3 / Female / Light (3rd Place)
• South American Jiu-Jitsu IBJJF Championship – Kids 2023 — GREEN / Teen 3 / Female / Light (3rd Place)
• Rio Summer International Open IBJJF Jiu-Jitsu Championship 2024 (BJJHeroes) — BLUE / Juvenile / Female / Middle (3rd Place)
• Vitória International Open IBJJF Jiu-Jitsu Championship 2024 (BJJHeroes) — BLUE / Juvenile / Female / Open Class Light (3rd Place)
• San Antonio International Open IBJJF Jiu-Jitsu Championship 2026 — PURPLE / Adult / Female / Open Class (3rd Place)