| May 16, 2026 | Kampman | 0–1 | Ten Hertog | Round 3: Kampman, Tijmen - Ten Hertog, Hugo | Hungarian Opening | |
| May 15, 2026 | Ten Hertog | 1–0 | Von Meijenfeldt | Round 2: Ten Hertog, Hugo - Von Meijenfeldt, Bart | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| May 15, 2026 | Titus | 0–1 | Ten Hertog | Round 1: Titus, Branco - Ten Hertog, Hugo | Caro-Kann Defense | |
| May 14, 2026 | Ten Hertog | ½–½ | Riemersma | Round 5: Ten Hertog, Hugo - Riemersma, Li | King's Indian Attack: Sicilian Variation | |
| May 14, 2026 | Ten Hertog | 1–0 | Bosboom | Round 6: Ten Hertog, Hugo - Bosboom, Ardin | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| May 14, 2026 | Terlouw | 0–1 | Ten Hertog | Round 4: Terlouw, Wouter - Ten Hertog, Hugo | Queen's Pawn Game | |
| May 14, 2026 | Ten Hertog | 0–1 | Jorge Ferreira | Finals tiebreak: Ten Hertog, Hugo - Jorge Ferreira | English Opening: Anglo-Indian Defense, King's Indian Formation, Double Fianchetto | |
| May 14, 2026 | Jorge Ferreira | ½–½ | Ten Hertog | Finale en 3/4e plaats: Jorge Ferreira - Ten Hertog, Hugo | Modern Defense | |
| May 14, 2026 | Ten Hertog | 1–0 | Van Ruitenburg | Semi Final: Ten Hertog, Hugo - Van Ruitenburg, Joost | Zukertort Opening: Queen's Gambit Invitation | |
| Apr 11, 2026 | Beukema | 1–0 | Ten Hertog | Round 9: Beukema, Stefan - Ten Hertog, Hugo | English Opening: Agincourt Defense | |
| Apr 6, 2026 | Ten Hertog | ½–½ | Leisch | Round 9: Ten Hertog, Hugo - Leisch, Lukas | ? | |
| Apr 6, 2026 | Mamedov | 1–0 | Ten Hertog | Round 8: Mamedov, Rauf - Ten Hertog, Hugo | ? | |
| Apr 5, 2026 | Ten Hertog | 1–0 | Hess | Round 7: Ten Hertog, Hugo - Hess, Max | ? | |
| Apr 5, 2026 | Lavrinenkov | 0–1 | Ten Hertog | Round 6: Lavrinenkov, Vadim - Ten Hertog, Hugo | ? | |
| Apr 4, 2026 | Ten Hertog | 1–0 | Hiermann | Round 5: Ten Hertog, Hugo - Hiermann, Dietmar | ? | |
| Apr 4, 2026 | Becker | 1–0 | Ten Hertog | Round 4: Becker, Matthias - Ten Hertog, Hugo | ? | |
| Apr 3, 2026 | Ten Hertog | 0–1 | Fedoseev | Round 3: Ten Hertog, Hugo - Fedoseev, Vladimir | ? | |
| Apr 3, 2026 | Ten Hertog | 1–0 | Kommer | Round 1: Ten Hertog, Hugo - Kommer, Bas | ? | |
| Apr 3, 2026 | Fichter | 0–1 | Ten Hertog | Round 2: Fichter, Fabian - Ten Hertog, Hugo | ? | |
| Mar 28, 2026 | Ten Hertog | 1–0 | Buckels | Round 6: Ten Hertog, Hugo - Buckels, Valentin | Zukertort Opening | |
| Mar 7, 2026 | Tiviakov | 1–0 | Ten Hertog | Round 8: Tiviakov, Sergei - Ten Hertog, Hugo | Modern Defense | |
| Feb 7, 2026 | Gijswijt | 0–1 | Ten Hertog | Round 7: Gijswijt, Bart - Ten Hertog, Hugo | Queen's Pawn Game: Modern Defense | |
| Dec 26, 2025 | Ten Hertog | ½–½ | L'Ami | Round 5: Ten Hertog, Hugo - L'Ami, Erwin | Zukertort Opening | |
| Nov 22, 2025 | Ten Hertog | 0–1 | Willemze | Round 4: Ten Hertog, Hugo - Willemze, Thomas | Zukertort Opening | |
| Nov 7, 2025 | Elgersma | 0–1 | Ten Hertog | KNSB competitie 2025/2026 | Caro-Kann Defense: Two Knights Attack | |
| Oct 25, 2025 | Ten Hertog | 0–1 | Movsesian | Round 7: Ten Hertog, Hugo - Movsesian, Sergei | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Oct 22, 2025 | Ostlund | 1–0 | Ten Hertog | Round 4: Ostlund, Joar - Ten Hertog, Hugo | Queen's Gambit Accepted | |
| Oct 21, 2025 | Ten Hertog | 0–1 | Movahed | Round 3: Ten Hertog, Hugo - Movahed, Sina | King's Indian Attack | |
| Oct 19, 2025 | Vagman | 0–1 | Ten Hertog | Round 6: Vagman, Roy - Ten Hertog, Hugo | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Oct 4, 2025 | Korneev | ½–½ | Ten Hertog | Round 2: Korneev, Oleg - Ten Hertog, Hugo | Modern Defense | |
| Sep 22, 2025 | Ten Hertog | 1–0 | Burg | KNSB competitie 2025/2026 | Zukertort Opening | |
| Jun 1, 2025 | Terlouw | 0–1 | Ten Hertog | Round 6: Terlouw, Wouter - Ten Hertog, Hugo | Queen's Pawn Game: Modern Defense | |
| Jun 1, 2025 | Ten Hertog | 0–1 | Van den Doel | Round 5: Ten Hertog, Hugo - Van den Doel, Erik | King's Indian Attack | |
| May 31, 2025 | Van Batenburg | 0–1 | Ten Hertog | Round 4: Van Batenburg, Mees - Ten Hertog, Hugo | Modern Defense | |
| May 31, 2025 | Ten Hertog | 1–0 | Han | Round 3: Ten Hertog, Hugo - Han, Qixiang | Hungarian Opening | |
| May 30, 2025 | Ten Hertog | ½–½ | Hummel | Round 2: Ten Hertog, Hugo - Hummel, Paul | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| May 30, 2025 | Rogozyanskiy | 0–1 | Ten Hertog | Round 1: Rogozyanskiy, Alexander - Ten Hertog, Hugo | Modern Defense: Standard Defense | |
| May 29, 2025 | Pijpers | 1–0 | Ten Hertog | Finals: Pijpers, Arthur - Ten Hertog, Hugo | Caro-Kann Defense: Advance Variation, Short Variation | |
| May 22, 2025 | Bertholee | 0–1 | Ten Hertog | Semi-Finals: Bertholee, Rob - Ten Hertog, Hugo | English Opening: Agincourt Defense | |
| May 15, 2025 | Ten Hertog | 1–0 | Baselmans | KNSB Meesterklasse 2024-2025 | English Opening: Agincourt Defense, Wimpy System | |
| Apr 21, 2025 | Ten Hertog | ½–½ | Garner | Round 8: Ten Hertog, Hugo - Garner, Isaac | Hungarian Opening | |
| Apr 21, 2025 | Ten Hertog | ½–½ | Lad Mandar Pradip | Grenke Chess Open A | Zukertort Opening | |
| Apr 20, 2025 | Ten Hertog | 1–0 | Lewtak | Round 6: Ten Hertog, Hugo - Lewtak, Damian | English Opening: Agincourt Defense | |
| Apr 20, 2025 | Degraeve | ½–½ | Ten Hertog | Round 7: Degraeve, Remy - Ten Hertog, Hugo | Modern Defense | |
| Apr 19, 2025 | Ten Hertog | 1–0 | Fiedorek | Round 4: Ten Hertog, Hugo - Fiedorek, Michal | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Apr 19, 2025 | Barria | ½–½ | Ten Hertog | Round 5: Barria, Jose - Ten Hertog, Hugo | Semi-Slav Defense: Accelerated Meran Variation | |
| Apr 18, 2025 | Ten Hertog | 1–0 | Braeutigam | Round 2: Ten Hertog, Hugo - Braeutigam, Alexander | Hungarian Opening: Sicilian Invitation | |
| Apr 18, 2025 | Ohler | ½–½ | Ten Hertog | Round 3: Ohler, Julius - Ten Hertog, Hugo | English Opening: Agincourt Defense | |
| Apr 17, 2025 | Bouaraba | 0–1 | Ten Hertog | Round 1: Bouaraba, Max - Ten Hertog, Hugo | Modern Defense | |
| Apr 5, 2025 | Ten Hertog | ½–½ | Leenhouts | KNSB Meesterklasse 2024-2025 | Hungarian Opening | |
| Mar 8, 2025 | Kunin | ½–½ | Ten Hertog | KNSB Meesterklasse 2024-2025 | Semi-Slav Defense: Accelerated Meran Variation | |
| Feb 8, 2025 | Albers | 0–1 | Ten Hertog | Round 6: Albers, Sasa - Ten Hertog, Hugo | Rat Defense: Accelerated Gurgenidze | |
| Dec 14, 2024 | Ten Hertog | 1–0 | De Winter | KNSB Meesterklasse 2024-2025 | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Nov 23, 2024 | Ten Hertog | ½–½ | Hausrath | KNSB Meesterklasse 2024-2025 | King's Indian Attack: Symmetrical Defense | |
| Oct 25, 2024 | Alonso Rosell | 1–0 | Ten Hertog | 39th European Chess Club Cup | Zukertort Opening: Kingside Fianchetto | |
| Oct 24, 2024 | Gkoumas | 0–1 | Ten Hertog | 39th European Chess Club Cup | Caro-Kann Defense: Advance Variation, Short Variation | |
| Oct 23, 2024 | Ten Hertog | ½–½ | Subelj | 39th European Chess Club Cup | King's Indian Attack | |
| Oct 22, 2024 | Van Osch | 0–1 | Ten Hertog | 39th European Chess Club Cup | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Oct 21, 2024 | Ten Hertog | ½–½ | Pechac | 39th European Chess Club Cup | King's Indian Attack: French Variation | |
| Oct 20, 2024 | Nemeth | 0–1 | Ten Hertog | 39th European Chess Club Cup | Semi-Slav Defense: Accelerated Meran Variation | |
| Oct 15, 2024 | Jens | ½–½ | Ten Hertog | Round 2: Jens, Jelmer - Ten Hertog, Hugo | Modern Defense | |
| Sep 21, 2024 | Schoppen | ½–½ | Ten Hertog | Round 1: Schoppen, Casper - Ten Hertog, Hugo | Semi-Slav Defense | |
| Jul 7, 2024 | Ten Hertog | 0–1 | Bok | Round of 16 | Game 2: Ten Hertog, Hugo - Bok, Benjamin | King's Indian Attack: Double Fianchetto | |
| Jul 6, 2024 | Bok | 1–0 | Ten Hertog | Round of 16 | Game 1: Bok, Benjamin - Ten Hertog, Hugo | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| May 12, 2024 | Marcel Schr�er | ½–½ | Ten Hertog | Round 6: Marcel Schr�er - Ten Hertog, Hugo | Modern Defense | |
| May 12, 2024 | Ten Hertog | 0–1 | Beerdsen | Round 5: Ten Hertog, Hugo - Beerdsen, Thomas | Hungarian Opening | |
| May 12, 2024 | De Winter | ½–½ | Ten Hertog | Round 4: De Winter, Arthur - Ten Hertog, Hugo | Caro-Kann Defense: Exchange Variation | |
| May 12, 2024 | Ten Hertog | 1–0 | Roger Labruy�re | Round 3: Ten Hertog, Hugo - Roger Labruy�re | Zukertort Opening | |
| May 12, 2024 | Groenewoud | 0–1 | Ten Hertog | Round 2: Groenewoud, Joel - Ten Hertog, Hugo | Modern Defense: Standard Defense | |
| May 12, 2024 | Ten Hertog | 1–0 | Madularea | Round 1: Ten Hertog, Hugo - Madularea, David | Sicilian Defense: Closed | |
| Nov 9, 2024 | Ten Hertog | 1–0 | Maatman | Round 3: Ten Hertog, Hugo - Maatman, Nick | Zukertort Opening: Sicilian Invitation | |
| Oct 6, 2023 | Ten Hertog | 1–0 | Smeets | European Chess Club Cup 2023 | King's Indian Attack | |
| Oct 4, 2023 | Mamedov | * | Ten Hertog | European Chess Club Cup 2023 | Caro-Kann Defense: Endgame Offer | |
| Oct 2, 2023 | Donchenko | ½–½ | Ten Hertog | European Chess Club Cup 2023 | Semi-Slav Defense: Marshall Gambit, Main Line | |
| Oct 8, 2022 | Ten Hertog | 0–1 | Pechac | ECCC_22 | English Opening: Agincourt Defense | |
| Oct 6, 2022 | Rodshtein | 1–0 | Ten Hertog | ECCC_22 | Modern Defense | |
| Oct 4, 2022 | Ten Hertog | 1–0 | Kryvoruchko | ECCC_22 | English Opening: Agincourt Defense, Wimpy System | |