Oscar Amaral Prata

2º lugar

• Kansas City International Open IBJJF Jiu-Jitsu Championship 2021 — BLACK / Master 1 / Male / Middle (Runner-up)
• Chicago Spring International Open IBJJF Jiu-Jitsu Championship 2023 (BJJHeroes) — BLACK / Master 1 / Male / Heavy (Runner-up)
• San Jose International Open IBJJF Jiu-Jitsu Championship 2024 (BJJHeroes) — BLACK / Master 2 / Male / Ultra Heavy (Runner-up)
• Chicago Spring International Open IBJJF Jiu-Jitsu Championship 2026 — BLACK / Master 2 / Male / Middle (Runner-up)

3º lugar

• Rio Fall International Open IBJJF Jiu-Jitsu Championship 2017 — BLACK / Master 1 / Male / Light Feather (3rd Place)
• Curitiba Winter International Open IBJJF Jiu-Jitsu Championship 2017 — BLACK / Adult / Male / Feather (3rd Place)
• Belo Horizonte Winter International Open IBJJF Jiu-Jitsu Championship 2017 — BLACK / Master 1 / Male / Feather (3rd Place)
• Floripa Fall International Open IBJJF Jiu-Jitsu Championship 2017 — BLACK / Master 1 / Male / Light Feather (3rd Place)
• Curitiba Fall International Open IBJJF Jiu-Jitsu Championship 2017 — BLACK / Adult / Male / Light Feather (3rd Place)
• Kansas City International Open IBJJF Jiu-Jitsu Championship 2021 — BLACK / Master 1 / Male / Open Class (3rd Place)
• Oklahoma City International Open IBJJF Jiu-Jitsu Championship 2021 — BLACK / Master 1 / Male / Medium Heavy (3rd Place)
• Kansas City International Open IBJJF Jiu-Jitsu No-Gi Championship 2021 — BLACK / Master 1 / Male / Open Class (3rd Place)
• Denver International Open IBJJF Jiu-Jitsu Championship 2023 (BJJHeroes) — BLACK / Master 1 / Male / Heavy (3rd Place)
• Chicago Spring International Open IBJJF Jiu-Jitsu Championship 2026 — BLACK / Master 2 / Male / Open Class (3rd Place)