| — | Hampel | 1–0 | Sedy | Grenke Open | English Opening: King's English Variation, Four Knights Variation, Quiet Line | |
| — | Hampel | 1–0 | Chubakov | new tournament description | Blumenfeld Countergambit Accepted | |
| — | Durak | ½–½ | Hampel | new tournament description | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| Apr 6, 2026 | Hanache | ½–½ | Hampel | Grenke Chess Festival 2026 Open | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Apr 6, 2026 | Hampel | 0–1 | Richter | Grenke Chess Festival 2026 Open | King's Indian Defense: Fianchetto Variation, Panno Variation | |
| Apr 5, 2026 | Cervelli | ½–½ | Hampel | Grenke Chess Festival 2026 Open | ? | |
| Apr 5, 2026 | Hampel | ½–½ | Indjic | Grenke Chess Festival 2026 Open | King's Indian Attack: Keres Variation | |
| Apr 4, 2026 | Amar | ½–½ | Hampel | Grenke Chess Festival 2026 Open | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Apr 4, 2026 | Hampel | 1–0 | Ehrig | Grenke Chess Festival 2026 Open | King's Indian Attack: Sicilian Variation | |
| Jan 3, 2026 | Hampel | ½–½ | Reimer | Runde 4: Hampel, Felix - Reimer, Philip | King's Indian Attack | |
| Jan 2, 2026 | Hampel | 1–0 | Riemay | Runde 2: Hampel, Felix - Riemay, David | King's Indian Defense: Fianchetto Variation, Uhlmann-Szabo System | |
| Jan 2, 2026 | Sieber | 0–1 | Hampel | Runde 1: Sieber, Bert - Hampel, Felix | King's Indian Defense: Orthodox Variation, Aronin-Taimanov Defense | |
| Dec 28, 2025 | von Mettenheim | ½–½ | Hampel | Runde 7: von Mettenheim, Johannes - Hampel, Felix | King's Indian Defense: Larsen Variation | |
| Dec 28, 2025 | Hampel | 1–0 | Polster | Runde 6: Hampel, Felix - Polster, Christian | King's Indian Attack: Sicilian Variation | |
| Dec 28, 2025 | Voege | 0–1 | Hampel | Runde 5: Voege, Tobias - Hampel, Felix | Hungarian Opening: Indian Defense | |
| Dec 28, 2025 | Nechitaylo | ½–½ | Hampel | Runde 3: Nechitaylo, Nikita - Hampel, Felix | Mexican Defense | |
| May 25, 2025 | Hampel | 1–0 | van Son | Round 5: Hampel, Felix - van Son, Lutz | English Opening | |
| May 25, 2025 | Wiege | ½–½ | Hampel | Round 4: Wiege, Andre - Hampel, Felix | Sicilian Defense: French Variation | |
| May 24, 2025 | Hampel | ½–½ | Baisakow | Round 3: Hampel, Felix - Baisakow, Alexander | English Opening: Caro-Kann Defensive System | |
| May 24, 2025 | Pienski | 0–1 | Hampel | Round 2: Pienski, Olaf - Hampel, Felix | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| May 23, 2025 | Hampel | 1–0 | Buergener | Round 1: Hampel, Felix - Buergener, Richard | Zukertort Opening | |
| Apr 21, 2025 | Hampel | 0–1 | Lu | Round 8: Hampel, Felix - Lu, Miaoyi | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Apr 21, 2025 | Pajeken | ½–½ | Hampel | Grenke Chess Open A | Sicilian Defense: Taimanov Variation | |
| Apr 20, 2025 | Rubes | 0–1 | Hampel | Round 7: Rubes, Jan - Hampel, Felix | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Apr 18, 2025 | Muradli | 1–0 | Hampel | Round 3: Muradli, Mahammad - Hampel, Felix | King's Indian Defense: Semi-Averbakh System | |
| Jan 5, 2025 | von Mettenheim | 1–0 | Hampel | Round 7: von Mettenheim, Johannes - Hampel, Felix | King's Indian Defense: Orthodox Variation, Aronin-Taimanov Defense | |
| Jan 4, 2025 | Hampel | ½–½ | Voege | Round 5: Hampel, Felix - Voege, Tobias | Queen's Indian Defense: Kasparov-Petrosian Variation, Andersson Variation | |
| Jan 4, 2025 | Knuedel | 0–1 | Hampel | Round 6: Knuedel, Torben - Hampel, Felix | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jan 3, 2025 | Hampel | 1–0 | Lammers | Round 3: Hampel, Felix - Lammers, Markus | English Opening: Symmetrical Variation, Three Knights Variation | |
| Jan 3, 2025 | Giorgadze | 0–1 | Hampel | Round 4: Giorgadze, Giorgi - Hampel, Felix | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Jan 2, 2025 | Hampel | 1–0 | Meiwes | Round 1: Hampel, Felix - Meiwes, Thore | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jan 2, 2025 | Polster | 1–0 | Hampel | Round 2: Polster, Christian - Hampel, Felix | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Oct 25, 2024 | Guz | 1–0 | Hampel | 39th European Chess Club Cup | Benoni Defense: Fianchetto Variation, Hastings Defense, Main Line | |
| Oct 24, 2024 | Gryshko | 0–1 | Hampel | 39th European Chess Club Cup | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Oct 23, 2024 | Heimisson | 1–0 | Hampel | 39th European Chess Club Cup | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Exchange Line | |
| Oct 22, 2024 | Bojicic | 0–1 | Hampel | 39th European Chess Club Cup | King's Indian Defense: Makogonov Variation | |
| Oct 21, 2024 | Hampel | ½–½ | Nisipeanu | 39th European Chess Club Cup | King's Indian Defense: Fianchetto Variation, Classical Variation | |
| Oct 20, 2024 | Franssila | ½–½ | Hampel | 39th European Chess Club Cup | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Jun 9, 2024 | Hampel | 1–0 | Stotyn | Round 5: Hampel, Felix - Stotyn, Fabian | English Opening: Agincourt Defense | |
| Jun 9, 2024 | Meessen | ½–½ | Hampel | Round 4: Meessen, Max - Hampel, Felix | King's Indian Defense: Orthodox Variation, Bayonet Attack | |
| Jun 8, 2024 | Stelmaszyk | 1–0 | Hampel | Round 3: Stelmaszyk, Nico - Hampel, Felix | Sicilian Defense: Alapin Variation | |
| Jun 8, 2024 | Hampel | 1–0 | Weidenhoefer | Round 2: Hampel, Felix - Weidenhoefer, Max | English Opening: Agincourt Defense | |
| Apr 28, 2024 | Plat | 1–0 | Hampel | Bundesliga 2023/2024 | Nimzo-Larsen Attack: Indian Variation | |
| Mar 31, 2024 | Dann | 1–0 | Hampel | Grenke Chess Open 2024 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Mar 30, 2024 | Hampel | ½–½ | Haring | Grenke Chess Open 2024 | Zukertort Opening | |
| Mar 30, 2024 | Makkar | ½–½ | Hampel | Grenke Chess Open 2024 | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Advance Line | |
| Mar 29, 2024 | Hampel | ½–½ | Parkhov | Grenke Chess Open 2024 | Zukertort Opening | |
| Mar 17, 2024 | Hampel | ½–½ | Buhmann | Dt. Schachbundesliga 2023/2024 | English Opening: Agincourt Defense | |
| Mar 16, 2024 | Graf | ½–½ | Hampel | Dt. Schachbundesliga 2023/2024 | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Feb 24, 2024 | Thybo | 1–0 | Hampel | Schachbundesliga 23/24 | King's Indian Defense: Orthodox Variation, Aronin-Taimanov Defense | |
| Feb 23, 2024 | Hampel | 0–1 | Boensch | Schachbundesliga 23/24 | Queen's Indian Defense: Kasparov-Petrosian Variation, Main Line | |
| Feb 4, 2024 | Adams | 1–0 | Hampel | Dt. Schachbundesliga 2023/2024 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Feb 3, 2024 | Hampel | 0–1 | Laurent-Paoli | Dt. Schachbundesliga 2023/2024 | Zukertort Opening | |
| Dec 7, 2024 | Hampel | 0–1 | Voege | Round 2: Hampel, Felix - Voege, Tobias | English Opening: Anglo-Indian Defense | |
| Dec 7, 2024 | Hampel | 1–0 | Hagemann | Round 4: Hampel, Felix - Hagemann, Sven | English Opening: Caro-Kann Defensive System | |
| Dec 7, 2024 | Hampel | 0–1 | Tonndorf | Round 6: Hampel, Felix - Tonndorf, Matthias | English Opening | |
| Dec 7, 2024 | Hampel | 1–0 | Buchenau | Round 8: Hampel, Felix - Buchenau, Frank | Queen's Indian Defense: Kasparov-Petrosian Variation, Main Line | |
| Dec 7, 2024 | Hampel | 1–0 | Drygala | Round 10: Hampel, Felix - Drygala, Lars | English Opening: Agincourt Defense | |
| Dec 7, 2024 | Hampel | 0–1 | Muendoerfer | Round 12: Hampel, Felix - Muendoerfer, Sebastian | English Opening: Symmetrical Variation, Four Knights Variation | |
| Dec 7, 2024 | Hampel | 1–0 | Weber | Round 14: Hampel, Felix - Weber, Dirk | English Opening: Symmetrical Variation, Three Knights Variation | |
| Dec 7, 2024 | Hampel | 1–0 | Boettcher | Round 16: Hampel, Felix - Boettcher, Christian, Dr. | English Opening: Symmetrical Variation | |
| Dec 7, 2024 | Hampel | 0–1 | Stotyn | Round 18: Hampel, Felix - Stotyn, Fabian | English Opening: Symmetrical Variation, Three Knights Variation | |
| Dec 7, 2024 | Hampel | ½–½ | Tarasenko | Round 21: Hampel, Felix - Tarasenko, Nazar | English Opening: Symmetrical Variation, Four Knights Variation | |
| Dec 7, 2024 | Hampel | 0–1 | Zehe | Round 23: Hampel, Felix - Zehe, Marc-Kevin | English Opening: Caro-Kann Defensive System | |
| Dec 7, 2024 | Schmitt | 0–1 | Hampel | Round 1: Schmitt, Dirk - Hampel, Felix | Rapport-Jobava System | |
| Dec 7, 2024 | Koehne | 0–1 | Hampel | Round 3: Koehne, Arno - Hampel, Felix | King's Indian Defense: Orthodox Variation, Positional Defense | |
| Dec 7, 2024 | Lehmann | ½–½ | Hampel | Round 5: Lehmann, Holger - Hampel, Felix | King's Indian Defense: Makogonov Variation | |
| Dec 7, 2024 | Schulze | 1–0 | Hampel | Round 7: Schulze, Torben, Dr. - Hampel, Felix | Sicilian Defense: Lasker-Dunne Attack | |
| Dec 7, 2024 | Sauer | 0–1 | Hampel | Round 9: Sauer, Tim - Hampel, Felix | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Exchange Line | |
| Dec 7, 2024 | Happe | 0–1 | Hampel | Round 11: Happe, Reinhold - Hampel, Felix | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Dec 7, 2024 | Koelling | ½–½ | Hampel | Round 13: Koelling, Jonah - Hampel, Felix | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Exchange Line | |
| Dec 7, 2024 | Mittelstaedt | 0–1 | Hampel | Round 15: Mittelstaedt, Hendrik - Hampel, Felix | King's Indian Defense: Sämisch Variation, Sämisch Gambit | |
| Dec 7, 2024 | Wetterau | 0–1 | Hampel | Round 17: Wetterau, Nathanael - Hampel, Felix | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Dec 7, 2024 | Schoengart | 0–1 | Hampel | Round 19: Schoengart, Ralf - Hampel, Felix | King's Indian Defense: Four Pawns Attack | |
| Dec 7, 2024 | Ewert | 1–0 | Hampel | Round 20: Ewert, Hannes - Hampel, Felix | Indian Defense: Przepiorka Variation | |
| Dec 7, 2024 | Weisser | 0–1 | Hampel | Round 22: Weisser, Andreas - Hampel, Felix | Nimzo-Larsen Attack: Indian Variation | |
| Nov 21, 2024 | Hampel | ½–½ | Nechitaylo | Round 9: Hampel, Felix - Nechitaylo, Nikita | English Opening: Symmetrical Variation | |
| Nov 20, 2024 | Hampel | 0–1 | Kuzubov | Round 7: Hampel, Felix - Kuzubov, Yuriy | English Opening: King's English Variation, Three Knights System | |
| Nov 20, 2024 | Sumets | 1–0 | Hampel | Round 8: Sumets, Andrey - Hampel, Felix | King's Indian Defense: Orthodox Variation, Classical System, Neo-Classical Line | |
| Nov 19, 2024 | Giorgadze | 0–1 | Hampel | Round 6: Giorgadze, Giorgi - Hampel, Felix | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Nov 18, 2024 | Hampel | ½–½ | Polster | Round 5: Hampel, Felix - Polster, Christian | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Nov 18, 2024 | Pubantz | ½–½ | Hampel | Round 4: Pubantz, Jan - Hampel, Felix | King's Indian Defense: Semi-Averbakh System | |
| Nov 17, 2024 | Hampel | 1–0 | Papp | Round 3: Hampel, Felix - Papp, Sarah | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Nov 17, 2024 | Baklan | 1–0 | Hampel | Round 2: Baklan, Vladimir - Hampel, Felix | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Nov 16, 2024 | Hampel | ½–½ | Efimenko | Round 1: Hampel, Felix - Efimenko, Zahar | English Opening: King's English Variation, Four Knights Variation, Quiet Line | |
| Dec 3, 2023 | Bischoff | 1–0 | Hampel | SBL | Nimzo-Larsen Attack: Indian Variation | |
| Dec 2, 2023 | Hampel | ½–½ | Raykhman | Schachbundesliga | King's Indian Defense: Fianchetto Variation, Panno Variation | |
| Sep 25, 2022 | Hampel | 0–1 | Langrock | German Championship | Rapid | Catalan Opening: Open Defense | |
| Sep 25, 2022 | Hampel | 0–1 | Krastev | German Championship | Rapid | English Opening: Symmetrical Variation | |
| Sep 25, 2022 | Schmidt | 0–1 | Hampel | German Championship | Rapid | Sicilian Defense: Alapin Variation | |
| Sep 25, 2022 | Muckle | ½–½ | Hampel | German Championship | Rapid | Slav Defense: Modern Line | |
| Sep 24, 2022 | Hampel | * | Albert | German Championship | Rapid | ? | |
| Sep 24, 2022 | Hampel | 1–0 | Bornholdt | German Championship | Rapid | Catalan Opening: Open Defense, Classical Line | |
| Sep 24, 2022 | Lubbe | 1–0 | Hampel | German Championship | Rapid | Slav Defense: Quiet Variation, Schallopp Defense | |
| Sep 24, 2022 | Knuedel | 1–0 | Hampel | German Championship | Rapid | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Sep 24, 2022 | Tschernatsch | 0–1 | Hampel | German Championship | Rapid | Sicilian Defense: French Variation | |