Oscar Rosenkrantz

ADCC Danish National 2026 2026-10-10

🥇 1st Men +18 yr / INTERMEDIATE / Adult + 18 years / -91.0 kg

Won vs Nicolai Krogsgård (P.I. BJJ)
Men +18 yr / INTERMEDIATE / Adult + 18 years / -91.0 kg · Round 2 · submission
Won vs Rhys Thomas (Arte Suave DK)
Men +18 yr / INTERMEDIATE / Adult + 18 years / -91.0 kg · Round 1 · submission

DM BJJ Gi & No-Gi 2026 2026-08-22

🥉 3rd Male Gi / Blue / Adult / -88,3 kg (Medium heavy) · 🥇 1st Male Absolute Gi / Blue / Adult / Open Weight · 🥉 3rd Male No-Gi / Blue / Adult / -91,5 kg (Heavy) · 🥈 2nd Male Absolute No-Gi / Blue / Adult / Open Weight

Won vs Nicolai Krogsgård (Politi idræt BJJ)
Male No-Gi / Blue / Adult / -91,5 kg (Heavy) · Round 3 · submission
Lost vs Albert Reuter (Spring Jiu Jitsu)
Male No-Gi / Blue / Adult / -91,5 kg (Heavy) · Round 2 · submission
Lost vs Nicolai Schmidt (Arte Suave DK)
Male Absolute No-Gi / Blue / Adult / Open Weight · Round 4 · submission
Won vs Victor Madsen (FJJK - Fredericia Judo og Ju-jutsu Klub)
Male No-Gi / Blue / Adult / -91,5 kg (Heavy) · Round 1 · submission
Won vs Andreas Boye (Politi idræt BJJ)
Male Absolute No-Gi / Blue / Adult / Open Weight · Round 3 · submission
Won vs Victor Madsen (FJJK - Fredericia Judo og Ju-jutsu Klub)
Male Absolute No-Gi / Blue / Adult / Open Weight · Round 2 · submission
Won vs Malik Adan (Great Danes Fight Club)
Male Absolute No-Gi / Blue / Adult / Open Weight · Round 1 · submission
Won vs John Lenskjold (Svendborg Judo Klub)
Male Absolute Gi / Blue / Adult / Open Weight · Round 3 · submission
Won vs Paulo Madrona (Lyngby kampsportscenter)
Male Absolute Gi / Blue / Adult / Open Weight · Round 2 · submission
Won vs Andreas Morsony (Great Danes Fight Club)
Male Absolute Gi / Blue / Adult / Open Weight · Round 1 · points
Won vs Andreas Morsony (Great Danes Fight Club)
Male Gi / Blue / Adult / -88,3 kg (Medium heavy) · Round 3 · submission
Lost vs Thorkil Thorbek (Spring Jiu Jitsu)
Male Gi / Blue / Adult / -88,3 kg (Medium heavy) · Round 2 · points

SIAM Submission Challenge Vol.11 2026-06-20

🥇 1st Gi Adult / Men / Adult 18+ / -85 / Blue Belt · 🥈 2nd Absolute Gi / Men / Adult 18+ / Blue belt · 🥉 3rd Absolute No Gi / Men / Adult 18+ / Intermediate

Lost vs Kasper Fessel (Arte Suave DK)
Absolute Gi / Men / Adult 18+ / Blue belt · Round 3 · decision
Won vs Agustin Tornato (Hive BJJ)
Absolute Gi / Men / Adult 18+ / Blue belt · Round 2 · submission
Won vs Alexander Draga (SIAM BJJ / Halavanca)
Gi Adult / Men / Adult 18+ / -85 / Blue Belt · Round 3 · walkover
Won vs Andreas Morsony (Great Danes Fight Club)
Gi Adult / Men / Adult 18+ / -85 / Blue Belt · Round 2 · submission
Won vs Agustin Tornato (Hive BJJ)
Gi Adult / Men / Adult 18+ / -85 / Blue Belt · Round 1 · submission
Won vs Adam Kronborg (Great Danes Fight Club)
Absolute No Gi / Men / Adult 18+ / Intermediate · Round 4 · submission
Lost vs Kasper Fessel (Arte Suave DK)
Absolute No Gi / Men / Adult 18+ / Intermediate · Round 3 · submission
Won vs Søren Linaa (Silkeborg Brawlers)
Absolute No Gi / Men / Adult 18+ / Intermediate · Round 2 · submission
Won vs Alexander Draga (SIAM BJJ / Halavanca)
Absolute No Gi / Men / Adult 18+ / Intermediate · Round 1 · points

Danish Open 2026 2026-04-25

🥇 1st Male Gi / Blue / Adult / -88,3 kg (Medium heavy) · 🥈 2nd Male Absolute Gi / Blue / Master 1 / Open Weight · 🥈 2nd Male No-Gi / Blue / Adult / -85,5 kg (Medium heavy) · 🥇 1st Male Absolute No-Gi / Blue / Master 1 / Open Weight

Won vs Scott Fagerström (SIAM BJJ / Halavanca)
Male Absolute No-Gi / Blue / Master 1 / Open Weight · Round 3 · submission
Won vs Kristian Malm (Big Rock Academy)
Male Absolute No-Gi / Blue / Master 1 / Open Weight · Round 2 · submission
Lost vs Otto Hauxner Enochsen (Renegade MMA)
Male No-Gi / Blue / Adult / -85,5 kg (Medium heavy) · Round 3 · points
Won vs Asmus Brix (SIAM BJJ / Halavanca)
Male No-Gi / Blue / Adult / -85,5 kg (Medium heavy) · Round 1 · submission
Lost vs Rasmus Erichsen (Arte Suave DK)
Male Absolute Gi / Blue / Master 1 / Open Weight · Round 4 · points
Won vs Jacob Vase (Hive BJJ)
Male Absolute Gi / Blue / Master 1 / Open Weight · Round 3 · submission
Won vs Niklas Sandgren (Föreningen Karlshamn Fightcenter)
Male Absolute Gi / Blue / Master 1 / Open Weight · Round 2 · submission
Won vs Alexander Brunsgaard (Viking BJJ - DK)
Male Gi / Blue / Adult / -88,3 kg (Medium heavy) · Round 3 · submission
Won vs Lias Gärdsback (Art of Roll IF)
Male Gi / Blue / Adult / -88,3 kg (Medium heavy) · Round 2 · submission
Won vs Otto Hauxner Enochsen (Renegade MMA)
Male Gi / Blue / Adult / -88,3 kg (Medium heavy) · Round 1 · submission

Grappling liga Winter Edition 2026-02-21

🥇 1st Men +18 yr / Øvede / Adult + 18 years / -83.0 kg

Won vs Jeppe Simonsen (The Grappling Lab)
Men +18 yr / Øvede / Adult + 18 years / -83.0 kg · Round 3 · submission
Won vs Tobias Jensen (Arte Suave DK)
Men +18 yr / Øvede / Adult + 18 years / -83.0 kg · Round 2 · walkover
Won vs Unknown User (Burnell mma & jiujitsu)
Men +18 yr / Øvede / Adult + 18 years / -83.0 kg · Round 1 · submission

SIAM Submission Challenge X 2026-02-01

🥇 1st NoGi Adult / Men / Adult 18+ / -85 / Intermediate · 🥈 2nd Absolute No Gi / Men / Adult 18+ / Intermediate

Won vs Magnus Hansen (Team Gullaksen)
NoGi Adult / Men / Adult 18+ / -85 / Intermediate · Round 5 · submission
Won vs Hassan Tahir (Helsingborg Combat Club)
NoGi Adult / Men / Adult 18+ / -85 / Intermediate · Round 4 · submission
Won vs Niall McCreanor (Rumble Sports)
NoGi Adult / Men / Adult 18+ / -85 / Intermediate · Round 3 · submission
Won vs Tauras Sapiega (Arte Suave DK)
NoGi Adult / Men / Adult 18+ / -85 / Intermediate · Round 1 · points
Lost vs Alfred Glint (SIAM BJJ / Halavanca)
Absolute No Gi / Men / Adult 18+ / Intermediate · Round 4 · submission
Won vs Magnus Hansen (Team Gullaksen)
Absolute No Gi / Men / Adult 18+ / Intermediate · Round 3 · submission
Won vs Delta Ntakiyimana (SIAM BJJ / Halavanca)
Absolute No Gi / Men / Adult 18+ / Intermediate · Round 2 · submission

DM BJJ Gi & No-Gi 2025-08-23

🥇 1st Male Gi / Blue / Master 1 (30+) / -88,3 kg (Medium heavy) · 🥈 2nd Male Absolute Gi / Blue / Master 1 / Open Weight · 🥇 1st Male No-Gi / Blue / Adult / -85,5 kg (Medium heavy) · 🥇 1st Male Absolute No-Gi / Blue / Adult / Open Weight

Won vs Nicolai Schmidt (Arte Suave DK)
Male Absolute No-Gi / Blue / Adult / Open Weight · Round 4 · points
Won vs Albert Reuter (Spring Jiu Jitsu)
Male Absolute No-Gi / Blue / Adult / Open Weight · Round 3 · submission
Won vs Caner Benli (Lyngby kampsportscenter)
Male Absolute No-Gi / Blue / Adult / Open Weight · Round 2 · submission
Lost vs Jonas Madsen (IFK Yogui BJJ)
Male Absolute Gi / Blue / Master 1 / Open Weight · Round 3 · points
Won vs Marc Jonasson (Great Danes Fight Club)
Male No-Gi / Blue / Adult / -85,5 kg (Medium heavy) · Round 1 · submission
Won vs Marco Bilsteen (Rumble Sports)
Male Gi / Blue / Master 1 (30+) / -88,3 kg (Medium heavy) · Round 2 · points
Won vs Phuoc Dam (Great Danes Fight Club)
Male Absolute Gi / Blue / Master 1 / Open Weight · Round 2 · submission
Won vs Tobias Findinge (IFK Yogui BJJ)
Male Absolute Gi / Blue / Master 1 / Open Weight · Round 1 · points
Won vs Marco Bilsteen (Rumble Sports)
Male Gi / Blue / Master 1 (30+) / -88,3 kg (Medium heavy) · Round 1 · submission

Danish Open 2025 2025-04-26

🥉 3rd Male Gi / White / Adult / -88,3 kg (Medium heavy) · 🥇 1st Male Absolute Gi / White / Master 1 / Open Weight

Won vs Pætur Weihe Simonsen (Hvítravnur)
Male Absolute Gi / White / Master 1 / Open Weight · Round 3 · submission
Won vs Per Egedal Iskov (Arte Suave DK)
Male Absolute Gi / White / Master 1 / Open Weight · Round 2 · submission
Won vs Svein Patursson (Hvítravnur)
Male Absolute Gi / White / Master 1 / Open Weight · Round 1 · points
Won vs Benhur Teclesenbet (Föreningen Redline)
Male Gi / White / Adult / -88,3 kg (Medium heavy) · Round 3 · points
Lost vs Klaus Lychau (YIK.DK / Brotherhood)
Male Gi / White / Adult / -88,3 kg (Medium heavy) · Round 2 · points
Won vs Niklas Sandgren (Föreningen Karlshamn Fightcenter)
Male Gi / White / Adult / -88,3 kg (Medium heavy) · Round 1 · points

The Ultimate White belt Challenge Vol.2 2025-03-01

🥇 1st Gi Adult / Men / Adult 18+ / -85 / White Belt · 🥇 1st NoGi Adult / Men / Adult 18+ / -85 / Beginner/White belt · 🥈 2nd Absolute Gi / Men / Adult 18+ / White belt · 🥇 1st Absolute No Gi / Men / Adult 18+ / Beginner/White belt

Won vs Isaac Carøe Danielsson (Arte Suave DK)
Absolute No Gi / Men / Adult 18+ / Beginner/White belt · Round 4 · points
Won vs Delta Ntakiyimana (SIAM BJJ / Halavanca)
Absolute No Gi / Men / Adult 18+ / Beginner/White belt · Round 3 · points
Won vs Viktor Kronstedt (Great Danes Fight Club)
Absolute No Gi / Men / Adult 18+ / Beginner/White belt · Round 2 · submission
Lost vs Rasmus Erichsen (Arte Suave DK)
Absolute Gi / Men / Adult 18+ / White belt · Round 4 · submission
Won vs Niklas Ask (Ekerö BJJ klubb)
Absolute Gi / Men / Adult 18+ / White belt · Round 3 · submission
Won vs Jacob Bork (Hive BJJ)
Absolute Gi / Men / Adult 18+ / White belt · Round 2 · points
Won vs Steven Macías (Lyngby kampsportscenter)
Absolute Gi / Men / Adult 18+ / White belt · Round 1 · submission
Won vs Christopher Jacquemot (Odense Bushido Klub)
NoGi Adult / Men / Adult 18+ / -85 / Beginner/White belt · Round 2 · submission
Won vs Muhammed Ciftci (Frederikssund Free Fight)
NoGi Adult / Men / Adult 18+ / -85 / Beginner/White belt · Round 1 · submission
Won vs Kasper Andersen (Hive BJJ)
Gi Adult / Men / Adult 18+ / -85 / White Belt · Round 1 · submission

Grappling Liga Winter Edition 2025 2025-02-15

🥇 1st Men +18 yr / Let Øvede / Master +30 years / -83.0 kg

Won vs Lasse Lund Harboe (Fightworld)
Men +18 yr / Let Øvede / Master +30 years / -83.0 kg · Round 3 · submission
Won vs Killian Hoogendoorn (Fighterzone)
Men +18 yr / Let Øvede / Master +30 years / -83.0 kg · Round 2 · submission

Copenhagen Open 2024 2024-12-07

🥇 1st Male Gi / White / Adult / -88,3 kg (Medium heavy) · 🥇 1st Male Absolute Gi / White / Adult / Open Weight

Won vs Yaw Boateng (Arte Suave DK)
Male Absolute Gi / White / Adult / Open Weight · Round 4 · submission
Won vs Alexandre Potocnik (House of Samurai IF)
Male Absolute Gi / White / Adult / Open Weight · Round 3 · submission
Won vs Michael Rainer (Arte Suave DK)
Male Absolute Gi / White / Adult / Open Weight · Round 1 · no-show
Won vs Kristoffer Nielsen (Spring Jiu Jitsu)
Male Gi / White / Adult / -88,3 kg (Medium heavy) · Round 2 · points
Won vs Said Dibes (Föreningen Redline)
Male Gi / White / Adult / -88,3 kg (Medium heavy) · Round 1 · submission
Won vs Mohammed Al-Husaini (Arte Suave DK)
Male Absolute Gi / White / Adult / Open Weight · Round 2 · no-show

Grappling Liga Fall Edition 2024 2024-09-07

Lost vs Frederik Probst (Grappling Garage BJJ)
Men +18 yr / Let Øvede / Adult + 18 years / -91.0 kg · Round 5 · walkover
Lost vs Johan Vejlyt (Spring Jiu Jitsu)
Men +18 yr / Let Øvede / Adult + 18 years / -91.0 kg · Round 4 · walkover
Lost vs Bendeguz Vancsura (Renegade MMA)
Men +18 yr / Let Øvede / Adult + 18 years / -91.0 kg · Round 3 · submission
Won vs Mads Juul Andersen (Renegade MMA)
Men +18 yr / Let Øvede / Adult + 18 years / -91.0 kg · Round 2 · submission
Won vs Sophus Toft (Arte Suave DK)
Men +18 yr / Let Øvede / Adult + 18 years / -91.0 kg · Round 1 · submission