Oleg Hayovskiy + Follow

NAGA Netherlands Grappling Championship 2026-09-26

🥇 1st Men No-Gi / Intermediate / Feather Weight (65 Kg to 69.9 Kg) / Adult · 🥇 1st Men Gi / Blue / Feather Weight (65 Kg to 69.9 Kg) / Adult

• Won vs Luca Schneevoigt (Polar Jiu Jitsu Team)
  Men Gi / Blue / Feather Weight (65 Kg to 69.9 Kg) / Adult · Round 2 · submission
• Won vs Arkadiusz Kilon (Top Brother Europe)
  Men Gi / Blue / Feather Weight (65 Kg to 69.9 Kg) / Adult · Round 1 · submission
• Won vs Luca Schneevoigt (Polar Jiu Jitsu Team)
  Men No-Gi / Intermediate / Feather Weight (65 Kg to 69.9 Kg) / Adult · Round 3 · submission
• Won vs Blazej Wantuch (Eastbound BJJ)
  Men No-Gi / Intermediate / Feather Weight (65 Kg to 69.9 Kg) / Adult · Round 2 · points

2026 AGF Amsterdam Open 2026-09-19

🥈 2nd Gi Juveniles / Adults / Male / Adult (18+) / Blue / Feather (Up to 72.60 kg) · 🥇 1st No Gi Juveniles / Adults / Male / Adult (18+) / Blue / Feather (Up to 72.60 kg)

• Lost vs Linus Eykens (Wolves jiu jitsu)
  Gi Juveniles / Adults / Male / Adult (18+) / Blue / Feather (Up to 72.60 kg) · Round 3 · points
• Won vs Fedor Rademaker (Team Kaishin HQ)
  Gi Juveniles / Adults / Male / Adult (18+) / Blue / Feather (Up to 72.60 kg) · Round 2 · submission
• Won vs Yilmaz Duru (Team walwal)
  No Gi Juveniles / Adults / Male / Adult (18+) / Blue / Feather (Up to 72.60 kg) · Round 3 · submission
• Won vs Achilles Rademaker (Team Kaishin HQ)
  No Gi Juveniles / Adults / Male / Adult (18+) / Blue / Feather (Up to 72.60 kg) · Round 2 · points

Cauliflower Cup Circuit 2 2026-06-06

🥇 1st Male Gi / Blue / Adult / -70 kg (Feather)

• Lost vs Christiano Silva (Grappling-Division)
  Male No-Gi / Blue / Adult / -73,5 kg (Light) · Round 1 · submission
• Lost vs Justin Alewijnse (Meraki Gym)
  Male No-Gi / Blue / Adult / -73,5 kg (Light) · Round 1 · submission
• Won vs Nick Putman (Yaware)
  Male Gi / Blue / Adult / -70 kg (Feather) · Round 2 · submission
• Won vs Nick Putman (Yaware)
  Male Gi / Blue / Adult / -70 kg (Feather) · Round 1 · submission

GrappleCity: Rotterdam Summer Open 2026-05-23

🥇 1st Adult Gi / Adult / White / -79kg / Men · 🥇 1st Adult Nogi / Beginner (White) / Adult / -73kg / Men

• Won vs Adam El Amrite (INVICTUS TEAM BJJ)
  Adult Nogi / Beginner (White) / Adult / -73kg / Men · Round 3 · points
• Won vs Mohamed Amine El Khallouki (INVICTUS TEAM BJJ)
  Adult Nogi / Beginner (White) / Adult / -73kg / Men · Round 2 · submission
• Won vs Vince Luijken (Haven BJJ)
  Adult Gi / Adult / White / -79kg / Men · Round 4 · points
• Won vs Laurens Brakel (BJJ Leiden)
  Adult Gi / Adult / White / -79kg / Men · Round 3 · points
• Won vs Oscar De Ridder (Team UCT)
  Adult Gi / Adult / White / -79kg / Men · Round 2 · submission
• Won vs Tuan Phat Nguyen (Erasmus Grappling Club)
  Adult Gi / Adult / White / -79kg / Men · Round 1 · submission

2026 AGF Netherlands Championships 2026-04-18

🥇 1st Gi Juveniles - Adults / Male / Adult (18+) / White / Feather (Up to 72.60 kg) · 🥇 1st No Gi Juveniles - Adults / Male / Adult (18+) / White / Feather (Up to 72.60 kg)

• Won vs Meraj Habibi (Carlson Gracie Zurich)
  Gi Juveniles - Adults / Male / Adult (18+) / White / Feather (Up to 72.60 kg) · Round 3 · points
• Won vs Raindo Gopisingh (TEAM AGUA)
  Gi Juveniles - Adults / Male / Adult (18+) / White / Feather (Up to 72.60 kg) · Round 2 · submission
• Won vs Tom Wassink (team de jager)
  No Gi Juveniles - Adults / Male / Adult (18+) / White / Feather (Up to 72.60 kg) · Round 4 · submission
• Won vs Brandon Westphal (Ruthless Fight Company)
  No Gi Juveniles - Adults / Male / Adult (18+) / White / Feather (Up to 72.60 kg) · Round 3 · submission
• Won vs Ilias Aghziel (Grappling070)
  No Gi Juveniles - Adults / Male / Adult (18+) / White / Feather (Up to 72.60 kg) · Round 2 · points

GrappleCity: Rotterdam Spring Open 2026-02-22

🥇 1st Adult Nogi / Beginner (White) / Adult / -73kg / Men · 🥇 1st Adult Gi / Adult / White / -73kg / Men

• Won vs Pablo Gómez Colombón (ZR Team Netherlands)
  Adult Nogi / Beginner (White) / Adult / -73kg / Men · Round 4 · submission
• Won vs Gertjan Koornstra (Team DFC)
  Adult Nogi / Beginner (White) / Adult / -73kg / Men · Round 2 · submission
• Won vs Gertjan Koornstra (Team DFC)
  Adult Gi / Adult / White / -73kg / Men · Round 3 · submission
• Won vs Niels Willems (Martial Arts Center Den Haag)
  Adult Gi / Adult / White / -73kg / Men · Round 2 · submission
• Won vs Joachim Bossier (Yaware)
  Adult Gi / Adult / White / -73kg / Men · Round 1 · submission

2025 AGF Amsterdam Open 2025-11-22

🥉 3rd No Gi Juveniles / Adults / Male / Adult (18+) / White / Feather (Up to 72.60 kg) · 🥇 1st No Gi Juveniles / Adults Challenger / Male / Adult (18+) / White / Challenger I (Up to 79.50 kg)

• Won vs Achilles Rademaker (Team Kaishin HQ)
  No Gi Juveniles / Adults Challenger / Male / Adult (18+) / White / Challenger I (Up to 79.50 kg) · Round 3 · points
• Won vs Mees Van Dijk (BJJ Haarlem)
  No Gi Juveniles / Adults Challenger / Male / Adult (18+) / White / Challenger I (Up to 79.50 kg) · Round 2 · points
• Won vs Victor Hugo Dias Do Carmo (Ronin MMA Lucca)
  No Gi Juveniles / Adults Challenger / Male / Adult (18+) / White / Challenger I (Up to 79.50 kg) · Round 1 · submission
• Won vs Ismael Cherifi (ICON JIU JITSU Villeneuve d Ascq)
  No Gi Juveniles / Adults / Male / Adult (18+) / White / Feather (Up to 72.60 kg) · Round 5 · points
• Won vs Hugo Zarate Alves (Ronin MMA Lucca)
  No Gi Juveniles / Adults / Male / Adult (18+) / White / Feather (Up to 72.60 kg) · Round 4 · submission
• Won vs Alper Yilmaz (team de jager)
  No Gi Juveniles / Adults / Male / Adult (18+) / White / Feather (Up to 72.60 kg) · Round 3 · points
• Lost vs Mohamed Amine Amarouk (Bataille Gym)
  No Gi Juveniles / Adults / Male / Adult (18+) / White / Feather (Up to 72.60 kg) · Round 2 · submission
• Won vs Ismael Cherifi (ICON JIU JITSU Villeneuve d Ascq)
  No Gi Juveniles / Adults / Male / Adult (18+) / White / Feather (Up to 72.60 kg) · Round 1 · decision

GrappleCity: Rotterdam Winter Open 2025-11-09

• Lost vs Anthony Espinosa (COMBAT BROTHERS)
  Adult Nogi / Beginner (White) / Adult / -73kg / Men · Round 2 · decision
• Won vs Leonardo Laquidara (Ruthless Fight Company)
  Adult Nogi / Beginner (White) / Adult / -73kg / Men · Round 1 · walkover

2025 NO GI International Veluwe Open Jiu Jitsu Championship 2025-10-18

🥉 3rd Male No-gi / White belts 6 + months experience / Adult / -76 kg (Light)

• Won vs Jonatan Colmans (Eastbound BJJ)
  Male No-gi / White belts 6 + months experience / Adult / -76 kg (Light) · Round 5 · points
• Won vs Abu Dumbuya (RYU Martial Arts & Fitness)
  Male No-gi / White belts 6 + months experience / Adult / -76 kg (Light) · Round 4 · points
• Lost vs Achilles Rademaker (Team Kaishin HQ)
  Male No-gi / White belts 6 + months experience / Adult / -76 kg (Light) · Round 3 · submission
• Won vs Roman Tretiachenko (Sportschool Bushido)
  Male No-gi / White belts 6 + months experience / Adult / -76 kg (Light) · Round 2 · submission

NAGA Amsterdam Grappling Championship 2025-08-30

🥉 3rd Men No-Gi / Beginner / Feather Weight (65 Kg to 69.9 Kg) / Adult

• Won vs Javier López Fernández (Escuela de Lucha Albacete)
  Men No-Gi / Beginner / Feather Weight (65 Kg to 69.9 Kg) / Adult · Round 3 · submission
• Won vs Otis Balz (Team impact)
  Men No-Gi / Beginner / Feather Weight (65 Kg to 69.9 Kg) / Adult · Round 2 · points
• Lost vs Emirhan Bulduk (Bataille Gym)
  Men No-Gi / Beginner / Feather Weight (65 Kg to 69.9 Kg) / Adult · Round 2 · submission
• Won vs Antonio Manzanares Lozano (Escuela de Lucha Albacete)
  Men No-Gi / Beginner / Feather Weight (65 Kg to 69.9 Kg) / Adult · Round 1 · points

2025 AGF Antwerp Championships 2025-06-14

🥇 1st No Gi Juveniles / Adults / Male / Adult (18+) / White / Feather (Up to 72.60 kg) · 🥈 2nd No Gi Juveniles / Adults Challenger / Male / Adult (18+) / White / Challenger I (Up to 79.50 kg)

• Won vs Felix Van Hauwaert (Submission Grappling Antwerp)
  No Gi Juveniles / Adults Challenger / Male / Adult (18+) / White / Challenger I (Up to 79.50 kg) · Round 1 · points
• Lost vs Faycal Aallouch (Submission Grappling Antwerp)
  No Gi Juveniles / Adults Challenger / Male / Adult (18+) / White / Challenger I (Up to 79.50 kg) · Round 1 · submission
• Won vs Luca Vinck (Top-Team Belgium)
  No Gi Juveniles / Adults / Male / Adult (18+) / White / Feather (Up to 72.60 kg) · Round 4 · submission
• Won vs Noah Hiernaux (COMBAT CLUB BJJ TEAM•RODRIGO TYCHONIUK)
  No Gi Juveniles / Adults / Male / Adult (18+) / White / Feather (Up to 72.60 kg) · Round 3 · points
• Won vs Levy Selder (Nrgym)
  No Gi Juveniles / Adults / Male / Adult (18+) / White / Feather (Up to 72.60 kg) · Round 2 · points
• Won vs Ismael Cherifi (ICON JIU JITSU Villeneuve d Ascq)
  No Gi Juveniles / Adults / Male / Adult (18+) / White / Feather (Up to 72.60 kg) · Round 1 · decision
• Lost vs Faycal Aallouch (Submission Grappling Antwerp)
  No Gi Juveniles / Adults Challenger / Male / Adult (18+) / White / Challenger I (Up to 79.50 kg) · Round 2

Nijmegen Open BJJ 2025 2025-05-31

🥉 3rd Male / White belts 6 + months experience / Adult / -76 kg (Light)

• Won vs Jonatan Colmans (Eastbound BJJ)
  Male / White belts 6 + months experience / Adult / -76 kg (Light) · Round 1 · submission

VERSUS Championship 30 (BJJ) 2025-05-25

🥇 1st Male / White (Beginner) / -76

• Won vs Nick Groeneveld (Unity 99)
  Male / White (Beginner) / -76 · Round 3 · submission
• Won vs Steve Cokaiko (Gracie Barra Maastricht)
  Male / White (Beginner) / -76 · Round 2 · points

International Veluwe Open Jiu Jitsu Championship 2025 (GI) 2025-05-10

🥈 2nd Male Gi / White belts 6 + months experience / Adult / -76 kg (Light)

• Lost vs Ayman Balkich (BRUSSELS BRAZILIAN JIU JITSU ACADEMY)
  Male Gi / White belts 6 + months experience / Adult / -76 kg (Light) · Round 4 · points
• Won vs Mohamed Faitah (BRUSSELS BRAZILIAN JIU JITSU ACADEMY)
  Male Gi / White belts 6 + months experience / Adult / -76 kg (Light) · Round 3 · points
• Won vs Royan Omary (Gracie Barra Utrecht)
  Male Gi / White belts 6 + months experience / Adult / -76 kg (Light) · Round 2 · submission
• Won vs Youness Rabbah (BJJ Den Haag)
  Male Gi / White belts 6 + months experience / Adult / -76 kg (Light) · Round 1 · points

VERSUS Championship 29 (NoGi) 2025-04-21

• Lost vs Silvan Van Thuijl (Toro Bravo Submission Grappling)
  Beginner -76 · Round 1 · submission

VERSUS Championship 28 (BJJ) 2025-03-16

🥇 1st Male / White (0-6 months experience) / -82,3

• Won vs Pelle Oud Ammerveld (Tatsujin)
  Male / White (0-6 months experience) / -82,3 · Round 4 · submission
• Won vs Vladislavs Dekterjovs (Focus JJ Netherlands)
  Male / White (0-6 months experience) / -82,3 · Round 3 · submission
• Won vs Jordy Strumpen (Bittan academy Venlo)
  Male / White (0-6 months experience) / -82,3 · Round 2 · submission
• Won vs Joël Redan (Sportvision HoneyBadgers)
  Male / White (0-6 months experience) / -82,3 · Round 1 · submission