Maarten Jan Bauwens

1º lugar

• Berlin International Open IBJJF Jiu-Jitsu Championship 2016 — BLUE / Adult / Male / Open Class (Champion)
• Berlin International Open IBJJF Jiu-Jitsu Championship 2016 — BLUE / Adult / Male / Heavy (Champion)
• German National IBJJF Jiu-Jitsu Championship 2017 — PURPLE / Adult / Male / Medium Heavy (Champion)
• British National IBJJF Jiu-Jitsu No-Gi Championship 2017 — BLUE / Adult / Male / Heavy (Champion)
• Madrid International Open IBJJF Jiu-Jitsu Championship 2017 — PURPLE / Adult / Male / Open Class (Champion)
• Madrid International Open IBJJF Jiu-Jitsu Championship 2017 — PURPLE / Adult / Male / Medium Heavy (Champion)
• British National IBJJF Jiu-Jitsu No-Gi Championship 2019 — PURPLE / Master 1 / Male / Open Class (Champion)
• British National IBJJF Jiu-Jitsu No-Gi Championship 2019 — PURPLE / Master 1 / Male / Heavy (Champion)
• Orlando Summer International Open IBJJF Jiu-Jitsu Championship 2019 — PURPLE / Master 1 / Male / Heavy (Champion)
• European Jiu-Jitsu IBJJF Championship 2020 — PURPLE / Master 1 / Male / Heavy (Champion)
• Paris Spring International Open IBJJF Jiu-Jitsu No-Gi Championship 2023 (Results) — BLACK / Master 1 / Male / Open Class (Champion)
• Paris Spring International Open IBJJF Jiu-Jitsu Championship 2023 (Results) — BLACK / Master 1 / Male / Open Class (Champion)
• Paris Spring International Open IBJJF Jiu-Jitsu Championship 2023 (Results) — BLACK / Master 1 / Male / Super Heavy (Champion)
• Dublin International Open IBJJF Jiu-Jitsu Championship 2025 — BLACK / Master 2 / Male / Ultra Heavy (Champion)
• Dublin International Open IBJJF Jiu-Jitsu Championship 2025 — BLACK / Master 2 / Male / Open Class (Champion)
• Paris Spring International Open IBJJF Jiu-Jitsu No-Gi Championship 2026 — BLACK / Master 2 / Male / Open Class (Champion)

2º lugar

• Berlin International Open IBJJF Jiu-Jitsu No-Gi Championship 2016 — BLUE / Adult / Male / Heavy (Runner-up)
• European Jiu-Jitsu IBJJF Championship 2017 — BLUE / Adult / Male / Heavy (Runner-up)
• British National IBJJF Jiu-Jitsu No-Gi Championship 2017 — BLUE / Adult / Male / Open Class (Runner-up)
• British National IBJJF Jiu-Jitsu Championship 2018 — PURPLE / Adult / Male / Heavy (Runner-up)
• Amsterdam International Open IBJJF Jiu-Jitsu Championship 2019 — PURPLE / Adult / Male / Open Class (Runner-up)
• Amsterdam International Open IBJJF Jiu-Jitsu Championship 2019 — PURPLE / Adult / Male / Heavy (Runner-up)
• Master International Jiu-Jitsu Championship - Europe 2025 — BLACK / Master 2 / Male / Open Class (Runner-up)
• Paris Spring International Open IBJJF Jiu-Jitsu Championship 2026 — BLACK / Master 2 / Male / Open Class (Runner-up)
• Paris Spring International Open IBJJF Jiu-Jitsu Championship 2026 — BLACK / Master 2 / Male / Ultra Heavy (Runner-up)

3º lugar

• Paris International Open IBJJF Jiu-Jitsu Championship 2016 — BLUE / Adult / Male / Open Class (3rd Place)
• Paris International Open IBJJF Jiu-Jitsu Championship 2016 — BLUE / Adult / Male / Medium Heavy (3rd Place)
• Madrid International Open IBJJF Jiu-Jitsu No-Gi Championship 2017 — PURPLE / Adult / Male / Heavy (3rd Place)
• Madrid International Open IBJJF Jiu-Jitsu Championship 2018 — PURPLE / Adult / Male / Medium Heavy (3rd Place)
• Berlin International Open IBJJF Jiu-Jitsu Championship 2018 — PURPLE / Adult / Male / Open Class (3rd Place)
• British National IBJJF Jiu-Jitsu No-Gi Championship 2018 — PURPLE / Adult / Male / Open Class (3rd Place)
• Madrid International Open IBJJF Jiu-Jitsu Championship 2018 — PURPLE / Adult / Male / Open Class (3rd Place)
• British National IBJJF Jiu-Jitsu Championship 2018 — PURPLE / Adult / Male / Open Class (3rd Place)
• European IBJJF Jiu-Jitsu Championship 2024 (Flo) — BLACK / Master 1 / Male / Super Heavy (3rd Place)
• Master International Jiu-Jitsu Championship - Europe 2025 — BLACK / Master 2 / Male / Ultra Heavy (3rd Place)