| Jun 1, 2026 | Degraeve | 1–0 | Sudharsan | Round 1: Degraeve, Jean-Marc - Sudharsan, Krishnan | French Defense: Tarrasch Variation, Eliskases Variation | |
| Jun 1, 2026 | Degraeve | 1–0 | Mrva | Round 3: Degraeve, Jean-Marc - Mrva, Martin | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jun 1, 2026 | Degraeve | 1–0 | Gormally | Round 5: Degraeve, Jean-Marc - Gormally, Daniel W | Sicilian Defense: Moscow Variation, Moscow Gambit | |
| Jun 1, 2026 | Degraeve | 1–0 | Hjartarson | Round 7: Degraeve, Jean-Marc - Hjartarson, Johann | Sicilian Defense: Moscow Variation, Main Line | |
| Jun 1, 2026 | Degraeve | ½–½ | Thirion | Round 8: Degraeve, Jean-Marc - Thirion, Marcel | Sicilian Defense: Moscow Variation, Haag Gambit | |
| Jun 1, 2026 | Estremera Panos | 0–1 | Degraeve | Round 2: Estremera Panos, Sergio - Degraeve, Jean-Marc | King's Indian Defense: Makogonov Variation | |
| Jun 1, 2026 | Lauber | ½–½ | Degraeve | Round 4: Lauber, Arnd - Degraeve, Jean-Marc | Rat Defense: English Rat | |
| Jun 1, 2026 | Danielsen | ½–½ | Degraeve | Round 6: Danielsen, Henrik - Degraeve, Jean-Marc | King's Indian Defense: Fianchetto Variation, Larsen Defense | |
| Jun 1, 2026 | Sielecki | ½–½ | Degraeve | Round 9: Sielecki, Christof - Degraeve, Jean-Marc | King's Indian Defense: Orthodox Variation, Aronin-Taimanov Defense | |
| May 17, 2026 | Degraeve | ½–½ | Fanninger | Round 7: Degraeve, Jean-Marc - Fanninger, Leon | Pirc Defense | |
| May 16, 2026 | Roganova | 0–1 | Degraeve | Round 6: Roganova, Maxime - Degraeve, Jean-Marc | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| May 16, 2026 | Degraeve | 0–1 | Armen PETROSYAN | Round 5: Degraeve, Jean-Marc - Armen PETROSYAN | Philidor Defense: Lion Variation | |
| May 15, 2026 | Bibah | 0–1 | Degraeve | Round 4: Bibah, Wassil - Degraeve, Jean-Marc | Zukertort Opening: Kingside Fianchetto | |
| May 15, 2026 | Degraeve | ½–½ | Gibaud | Round 3: Degraeve, Jean-Marc - Gibaud, Elian | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| May 14, 2026 | Charvein | 0–1 | Degraeve | Round 2: Charvein, Gabriel - Degraeve, Jean-Marc | East Indian Defense | |
| May 14, 2026 | Degraeve | 1–0 | Onraed | Round 1: Degraeve, Jean-Marc - Onraed, Pierre | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| May 10, 2026 | Degraeve | 0–1 | Lagarde | 2e France rapide ?quipe | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| May 10, 2026 | Degraeve | 1–0 | Nebolsina | 2e France rapide ?quipe | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| May 10, 2026 | Lagarde | ½–½ | Degraeve | 2e France rapide ?quipe | English Opening: King's English Variation | |
| May 9, 2026 | Feryn | ½–½ | Degraeve | 2e France rapide ?quipe | Sicilian Defense: Alapin Variation | |
| May 9, 2026 | Degraeve | 1–0 | Wittmann | 2e France rapide ?quipe | Petrov's Defense: Three Knights Game | |
| May 9, 2026 | Degraeve | 1–0 | Macon | 2e France rapide ?quipe | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| May 9, 2026 | Kavciyan | 0–1 | Degraeve | 2e France rapide ?quipe | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 9, 2026 | Degraeve | 1–0 | Dubuisson | 2e France rapide ?quipe | Sicilian Defense: Delayed Alapin Variation | |
| May 9, 2026 | Coriat | 0–1 | Degraeve | 2e France rapide ?quipe | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| May 9, 2026 | Degraeve | 1–0 | Ripart | 2e France rapide ?quipe | Italian Game: Giuoco Pianissimo | |
| Feb 28, 2026 | Degraeve | 1–0 | Moksh Amit Doshi | 9e rapide de Cappelle | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Feb 28, 2026 | Baury | ½–½ | Degraeve | 9e rapide de Cappelle | Alekhine Defense: Four Pawns Attack, Fianchetto Variation | |
| Feb 28, 2026 | Degraeve | 0–1 | Vela Frago | 9e rapide de Cappelle | Italian Game: Giuoco Pianissimo, Normal | |
| Feb 28, 2026 | Gandreuil | 0–1 | Degraeve | 9e rapide de Cappelle | King's Indian Defense: Fianchetto Variation, Larsen Defense | |
| Feb 28, 2026 | Degraeve | ½–½ | Siekanska | 9e rapide de Cappelle | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Feb 28, 2026 | Degraeve | ½–½ | Li | 9e rapide de Cappelle | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Feb 28, 2026 | Vlandas | 0–1 | Degraeve | 9e rapide de Cappelle | Alekhine Defense: Four Pawns Attack, Fianchetto Variation | |
| Feb 26, 2026 | Lamaze | ½–½ | Degraeve | 42e Open de Cappelle | King's Indian Defense: Semi-Averbakh System | |
| Feb 25, 2026 | Degraeve | 1–0 | Zamengo | 42e Open de Cappelle | French Defense: Tarrasch Variation, Chistyakov Defense | |
| Feb 25, 2026 | Godart | 0–1 | Degraeve | 42e Open de Cappelle | Sicilian Defense: Hyperaccelerated Dragon | |
| Feb 25, 2026 | Degraeve | 1–0 | Helmer | 42e Open de Cappelle | Sicilian Defense: Closed, Traditional | |
| Feb 22, 2026 | Le Geay | 1–0 | Degraeve | 42e Open de Cappelle | Philidor Defense: Lion Variation, Lion's Claw, with Be2 and c6 | |
| Feb 22, 2026 | Degraeve | ½–½ | Jacobsen | 42e Open de Cappelle | Caro-Kann Defense: Two Knights Attack | |
| Nov 7, 2025 | Degraeve | 1–0 | Dudin | Round 2: Degraeve, Jean-Marc - Dudin, Gleb | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Sep 27, 2025 | Degraeve | 1–0 | Waldmann | European individual senior chess championship 2025 - Open 50+, Rabac, Croatia | French Defense: Tarrasch Variation, Closed Variation | |
| Sep 24, 2025 | Degraeve | 1–0 | Vinter-Schou | European individual senior chess championship 2025 - Open 50+, Rabac, Croatia | Sicilian Defense: Hyperaccelerated Fianchetto | |
| Sep 24, 2025 | Degraeve | 1–0 | Motuz | European individual senior chess championship 2025 - Open 50+, Rabac, Croatia | French Defense: Tarrasch Variation, Morozevich Variation | |
| Sep 24, 2025 | Degraeve | ½–½ | Lacasa Diaz | European individual senior chess championship 2025 - Open 50+, Rabac, Croatia | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Sep 24, 2025 | Degraeve | 1–0 | Bellia | European individual senior chess championship 2025 - Open 50+, Rabac, Croatia | French Defense: Advance Variation, Milner-Barry Gambit, Main Line | |
| Sep 24, 2025 | Huhndorf | 0–1 | Degraeve | European individual senior chess championship 2025 - Open 50+, Rabac, Croatia | Zukertort Opening: Kingside Fianchetto | |
| Sep 24, 2025 | Van der Werf | ½–½ | Degraeve | European individual senior chess championship 2025 - Open 50+, Rabac, Croatia | King's Indian Defense: Normal Variation, Rare Defenses | |
| Sep 24, 2025 | Thorhallsson | ½–½ | Degraeve | European individual senior chess championship 2025 - Open 50+, Rabac, Croatia | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Sep 24, 2025 | Oms Pallisse | ½–½ | Degraeve | European individual senior chess championship 2025 - Open 50+, Rabac, Croatia | Rat Defense: English Rat | |
| May 31, 2025 | Degraeve | 1–0 | Papadiamandis | Round 3: Degraeve, Jean-Marc - Papadiamandis, Elliot | Sicilian Defense: Alapin Variation, Stoltz Attack | |
| May 25, 2025 | Degraeve | 1–0 | Nezar | Round 4: Degraeve, Jean-Marc - Nezar, Mustapha | Italian Game: Classical Variation, Giuoco Pianissimo | |
| May 23, 2025 | Barbaras | 0–1 | Degraeve | Round 2: Barbaras, Mathieu - Degraeve, Jean-Marc | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Jul 27, 2024 | Degraeve | ½–½ | Travadon | 30e Open International de Saint Affrique | Four Knights Game: Spanish Variation, Double Spanish | |
| Jul 26, 2024 | Degraeve | 1–0 | Flear | 30e Open International de Saint Affrique | Scotch Game: Potter Variation | |
| Jul 25, 2024 | Le Roux | ½–½ | Degraeve | 30e Open International de Saint Affrique | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Jul 24, 2024 | Degraeve | 1–0 | Ciarletta | 30e Open International de Saint Affrique | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jul 23, 2024 | Toulzac | 0–1 | Degraeve | 30e Open International de Saint Affrique | King's Indian Attack: Symmetrical Defense | |
| Jul 22, 2024 | Degraeve | 1–0 | Gibaud | 30e Open International de Saint Affrique | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jul 22, 2024 | Maccagnan | ½–½ | Degraeve | 30e Open International de Saint Affrique | Sicilian Defense: Kalashnikov Variation | |
| Jul 21, 2024 | Degraeve | 1–0 | Tranchesset | 30e Open International de Saint Affrique | Italian Game: Giuoco Pianissimo, Normal | |
| Jul 20, 2024 | Lavilledieu | * | Degraeve | 30e Open International de Saint Affrique | ? | |
| Jul 20, 2024 | Lavilledieu | 0–1 | Degraeve | 30e Open International de Saint Affrique | Rat Defense: English Rat | |
| Jun 30, 2024 | Kamsky | ½–½ | Degraeve | Tiebreak: Kamsky, Gata - Degraeve, Jean-Marc | Torre Attack: Fianchetto Defense | |
| Jun 30, 2024 | Degraeve | ½–½ | Kamsky | Final: Degraeve, Jean-Marc - Kamsky, Gata | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jun 29, 2024 | Brochet | ½–½ | Degraeve | Semi-Finals: Brochet, Philippe - Degraeve, Jean-Marc | Alekhine Defense: Modern Variation, Larsen Variation | |
| Jun 9, 2024 | Degraeve | ½–½ | Bellahcene | Top 16 Poule Haute 1 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jun 8, 2024 | Degraeve | 1–0 | Bressac | Top 16 Poule Haute 1 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jun 7, 2024 | Shirazi | 0–1 | Degraeve | Top 16 Poule Haute 1 | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Jun 5, 2024 | Degraeve | ½–½ | Hejazipour | Round 7: Degraeve, Jean-Marc - Hejazipour, Mitra | Sicilian Defense: Alapin Variation | |
| Jun 4, 2024 | Montaigne | 0–1 | Degraeve | Round 6: Montaigne, Adrien - Degraeve, Jean-Marc | Sicilian Defense: Kalashnikov Variation | |
| Jun 2, 2024 | Loiseau | ½–½ | Degraeve | Round 4: Loiseau, Quentin - Degraeve, Jean-Marc | King's Indian Defense: Orthodox Variation, Classical System | |
| Jun 1, 2024 | Degraeve | 1–0 | Gharamian | Round 3: Degraeve, Jean-Marc - Gharamian, Tigran | Modern Defense | |
| May 31, 2024 | Hirth | 0–1 | Degraeve | Round 2: Hirth, Julien - Degraeve, Jean-Marc | Alekhine Defense: Four Pawns Attack, Main Line | |
| May 30, 2024 | Degraeve | 1–0 | Migot | Round 1: Degraeve, Jean-Marc - Migot, Tangi | Sicilian Defense: Delayed Alapin Variation | |
| Mar 8, 2024 | Agdelen | ½–½ | Degraeve | Round 9: Agdelen, Huseyin Can - Degraeve, Jean-Marc | Sicilian Defense: Kalashnikov Variation | |
| Mar 7, 2024 | Degraeve | ½–½ | Idani | Round 8: Degraeve, Jean-Marc - Idani, Pouya | Sicilian Defense: Alapin Variation | |
| Mar 6, 2024 | Bujisho | * | Degraeve | Round 7: Bujisho, Benjamin - Degraeve, Jean-Marc | Alekhine Defense: Exchange Variation | |
| Mar 6, 2024 | Degraeve | ½–½ | Zylka | Round 6: Degraeve, Jean-Marc - Zylka, Stanislaw | French Defense: Advance Variation, Wade Variation | |
| Mar 5, 2024 | Derige Kane | * | Degraeve | Round 5: Derige Kane, Yan - Degraeve, Jean-Marc | King's Indian Defense: Semi-Averbakh System | |
| Mar 4, 2024 | Degraeve | ½–½ | Degardin | Round 4: Degraeve, Jean-Marc - Degardin, Sylvain | Sicilian Defense: Alapin Variation | |
| Oct 30, 2023 | Artashes Minasian | 1–0 | Jean-Marc Degraeve | 50+ World Senior Championship | King's Indian Attack: Symmetrical Defense | |
| Oct 29, 2023 | Degraeve | 1–0 | Estremera Panos | 50+ World Senior Championship | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Oct 28, 2023 | Issakainen | 0–1 | Degraeve | 50+ World Senior Championship | Queen's Pawn Game: Modern Defense | |
| Oct 27, 2023 | Degraeve | 1–0 | Folk | 50+ World Senior Championship | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Oct 26, 2023 | Fink-Nunn | * | Degraeve | 50+ World Senior Championship | ? | |
| Oct 25, 2023 | Degraeve | 0–1 | Nikolaidis | 50+ World Senior Championship | Sicilian Defense: Modern Variations | |
| Oct 3, 2023 | Ozen | ½–½ | Degraeve | European Chess Club Cup 2023 | Sicilian Defense: Hyperaccelerated Dragon | |
| Oct 2, 2023 | Garcia Molina | 0–1 | Degraeve | European Chess Club Cup 2023 | Queen's Pawn Game: Modern Defense | |
| Oct 1, 2023 | Purton | 0–1 | Degraeve | European Chess Club Cup 2023 | Sicilian Defense: Moscow Variation | |
| Jun 27, 2021 | Degraeve | 1–0 | Domenech | Top 12 French Teams | Nimzowitsch Defense: Williams Variation | |
| Jun 24, 2021 | Degraeve | ½–½ | Wirig | Top 12 French Teams | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| — | Durand-Benmoussa | 1–0 | Degraeve | 41e Open International de Cappelle | King's Indian Defense: Orthodox Variation | |
| — | Nottola | ½–½ | Degraeve | 41e Open International de Cappelle | Ruy Lopez: Classical Variation, Cordel Gambit | |