| Jun 21, 2026 | Heider | 1–0 | Gschnitzer | Round 9: Heider, Martin - Gschnitzer, Adrian | Zukertort Opening: Sicilian Invitation | |
| Jun 21, 2026 | Heider | 1–0 | Malinowsky | Round 7: Heider, Martin - Malinowsky, Levi | Zukertort Opening: Nimzo-Larsen Variation | |
| Jun 20, 2026 | Heider | 1–0 | Kueppers | Round 1: Heider, Martin - Kueppers, Timo | Zukertort Opening: Sicilian Invitation | |
| Jun 19, 2026 | Donchenko | 1–0 | Heider | Round 8: Donchenko, Alexander - Heider, Martin | King's Indian Defense: Fianchetto Variation, Immediate Fianchetto | |
| Jun 19, 2026 | Hasanov | 1–0 | Heider | Round 6: Hasanov, Zaur - Heider, Martin | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Jun 19, 2026 | Heider | 1–0 | Renner | Round 5: Heider, Martin - Renner, Kai | Zukertort Opening: Dutch Variation | |
| Jun 19, 2026 | Stork | ½–½ | Heider | Round 4: Stork, Oliver - Heider, Martin | English Opening: Symmetrical Variation | |
| Jun 19, 2026 | Heider | 1–0 | Moeller | Round 3: Heider, Martin - Moeller, Maurin | Zukertort Opening: Nimzo-Larsen Variation | |
| Jun 19, 2026 | Braeuning | 0–1 | Heider | Round 2: Braeuning, Rudolf Wilhelm - Heider, Martin | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Apr 4, 2026 | Huschens | 0–1 | Heider | Runde 9: Huschens, Matthias - Heider, Martin | Grünfeld Defense: Three Knights Variation | |
| Apr 3, 2026 | Heider | 1–0 | Roth | Runde 8: Heider, Martin - Roth, Jonas | Zukertort Opening: Nimzo-Larsen Variation | |
| Apr 3, 2026 | Mueller | 0–1 | Heider | Runde 7: Mueller, Markus - Heider, Martin | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| Apr 2, 2026 | Heider | 1–0 | Junker | Runde 6: Heider, Martin - Junker, Reiner | Zukertort Opening: Lisitsyn Gambit Deferred | |
| Apr 2, 2026 | Bold | 0–1 | Heider | Runde 5: Bold, Andre - Heider, Martin | Queen's Pawn Game: Barry Attack | |
| Mar 29, 2026 | Heider | 1–0 | Yakovenko | Runde 4: Heider, Martin - Yakovenko, Oleg | English Opening: Agincourt Defense, Wimpy System | |
| Mar 28, 2026 | Musiolik | 0–1 | Heider | Runde 2: Musiolik, David - Heider, Martin | Grünfeld Defense: Exchange Variation | |
| Mar 27, 2026 | Heider | ½–½ | Ollenberger | Runde 3: Heider, Martin - Ollenberger, Roland | Zukertort Opening: Nimzo-Larsen Variation | |
| Mar 27, 2026 | Heider | 1–0 | Syrov | Runde 1: Heider, Martin - Syrov, Arkadi | Nimzo-Larsen Attack: Classical Variation | |
| Jun 15, 2025 | Gloeckler | 1–0 | Heider | Round 9: Gloeckler, Christian - Heider, Martin | Sicilian Defense: Classical Variation, Sozin Attack | |
| Jun 15, 2025 | Heider | 1–0 | Ollenberger | Round 8: Heider, Martin - Ollenberger, Roland | Zukertort Opening: Sicilian Invitation | |
| Jun 15, 2025 | Nechitaylo | ½–½ | Heider | Round 7: Nechitaylo, Nikita - Heider, Martin | Indian Defense: Anti-Grünfeld, Alekhine Variation | |
| Jun 15, 2025 | Heider | 0–1 | Gschnitzer | Round 6: Heider, Martin - Gschnitzer, Adrian | Zukertort Opening: Sicilian Invitation | |
| Jun 14, 2025 | Winterberg | ½–½ | Heider | Round 5: Winterberg, Lukas - Heider, Martin | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Jun 14, 2025 | Heider | 1–0 | Peng | Round 4: Heider, Martin - Peng, Xiang-Tobias | Zukertort Opening: Sicilian Invitation | |
| Jun 14, 2025 | Schnabel | 0–1 | Heider | Round 3: Schnabel, Ralf - Heider, Martin | Sicilian Defense: Boleslavsky Variation | |
| Jun 14, 2025 | Heider | ½–½ | Hagner | Round 2: Heider, Martin - Hagner, Bennet | Zukertort Opening: Nimzo-Larsen Variation | |
| Jun 14, 2025 | Albert | ½–½ | Heider | Round 1: Albert, Marco - Heider, Martin | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Sep 28, 2024 | Heider | 1–0 | Bossinger | Round 28: Heider, Martin - Bossinger, Patrick | Zukertort Opening: Nimzo-Larsen Variation | |
| Sep 28, 2024 | Heider | 1–0 | Weber | Round 26: Heider, Martin - Weber, Samuel | Zukertort Opening: Nimzo-Larsen Variation | |
| Sep 28, 2024 | Heider | ½–½ | Genkin | Round 24: Heider, Martin - Genkin, Michael | Zukertort Opening: Nimzo-Larsen Variation | |
| Sep 28, 2024 | Heider | ½–½ | Sinz | Round 22: Heider, Martin - Sinz, Bernhard | Réti Opening: Anglo-Slav Variation, Bled Variation | |
| Sep 28, 2024 | Vogel | 1–0 | Heider | Round 15: Vogel, Roven - Heider, Martin | Grünfeld Defense: Exchange Variation, Classical Variation | |
| Sep 28, 2024 | Schneider | 1–0 | Heider | Round 3: Schneider, Ilja - Heider, Martin | Sicilian Defense: Closed, Traditional | |
| Sep 23, 2024 | Heider | 0–1 | Donchenko | Round 1: Heider, Martin - Donchenko, Alexander | Zukertort Opening: Sicilian Invitation | |
| Oct 13, 2024 | Heider | 1–0 | Zelbel | Round 6: Heider, Martin - Zelbel, Patrick | Zukertort Opening: Nimzo-Larsen Variation | |
| Oct 13, 2024 | Heider | ½–½ | Nothnagel | Round 7: Heider, Martin - Nothnagel, Marian Can | Zukertort Opening: Nimzo-Larsen Variation | |
| Oct 13, 2024 | Heider | 1–0 | Barzen | Round 9: Heider, Martin - Barzen, Pascal | Zukertort Opening: Nimzo-Larsen Variation | |
| Oct 13, 2024 | Reichmann | 0–1 | Heider | Round 8: Reichmann, Hendrik - Heider, Martin | Indian Defense: Przepiorka Variation | |
| Oct 12, 2024 | Heider | ½–½ | Kopylov | Round 4: Heider, Martin - Kopylov, Daniel | Zukertort Opening: Sicilian Invitation | |
| Oct 12, 2024 | Kopylov | 0–1 | Heider | Round 3: Kopylov, Michael - Heider, Martin | King's Indian Defense: Fianchetto Variation, Pterodactyl Variation | |
| Oct 12, 2024 | Knuedel | 1–0 | Heider | Round 5: Knuedel, Torben - Heider, Martin | Sicilian Defense: Classical Variation | |
| Sep 25, 2022 | Heider | 1–0 | Spiess | German Championship | Rapid | Zukertort Opening | |
| Sep 25, 2022 | Heider | 0–1 | Kopylov | German Championship | Rapid | Zukertort Opening | |
| Sep 25, 2022 | Laux | ½–½ | Heider | German Championship | Rapid | Czech Defense | |
| Sep 25, 2022 | Bluebaum | 1–0 | Heider | German Championship | Rapid | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Sep 24, 2022 | Heider | ½–½ | Woelk | German Championship | Rapid | Zukertort Opening: Nimzo-Larsen Variation | |
| Sep 24, 2022 | Heider | 0–1 | Fridman | German Championship | Rapid | Nimzo-Larsen Attack: Classical Variation | |
| Sep 24, 2022 | Heider | 1–0 | Knuedel | German Championship | Rapid | Zukertort Opening: Nimzo-Larsen Variation | |
| Sep 24, 2022 | Tschernatsch | 0–1 | Heider | German Championship | Rapid | Sicilian Defense: Moscow Variation | |
| Sep 24, 2022 | Schenderowitsch | 0–1 | Heider | German Championship | Rapid | Indian Defense: Anti-Grünfeld, Basman-Williams Attack | |
| Aug 21, 2022 | Heider | ½–½ | Arndt | Deutsche Blitzmeiterschaft 2022 | Zukertort Opening: Nimzo-Larsen Variation | |
| Aug 21, 2022 | Heider | 0–1 | Bluebaum | Deutsche Blitzmeiterschaft 2022 | Nimzo-Larsen Attack: Classical Variation | |
| Aug 21, 2022 | Heider | ½–½ | Hertneck | Deutsche Blitzmeiterschaft 2022 | Zukertort Opening | |
| Aug 21, 2022 | Heider | 0–1 | Braun | Deutsche Blitzmeiterschaft 2022 | Zukertort Opening: Nimzo-Larsen Variation | |
| Aug 21, 2022 | Heider | 1–0 | Gauglitz | Deutsche Blitzmeiterschaft 2022 | Zukertort Opening: Nimzo-Larsen Variation | |
| Aug 21, 2022 | Heider | ½–½ | Dubansky | Deutsche Blitzmeiterschaft 2022 | Zukertort Opening: Nimzo-Larsen Variation | |
| Aug 21, 2022 | Heider | 1–0 | Heidenfeld | Deutsche Blitzmeiterschaft 2022 | Ruy Lopez: Berlin Defense, Closed Showalter Variation | |
| Aug 21, 2022 | Heider | 1–0 | Voege | Deutsche Blitzmeiterschaft 2022 | Zukertort Opening: Sicilian Invitation | |
| Aug 21, 2022 | Heider | ½–½ | Kopylov | Deutsche Blitzmeiterschaft 2022 | Zukertort Opening: Nimzo-Larsen Variation | |
| Aug 21, 2022 | Heider | 1–0 | Boehm | Deutsche Blitzmeiterschaft 2022 | Zukertort Opening: Nimzo-Larsen Variation | |
| Aug 21, 2022 | Heider | 1–0 | Frischmann | Deutsche Blitzmeiterschaft 2022 | Zukertort Opening | |
| Aug 21, 2022 | Heider | 1–0 | Scheftlein | Deutsche Blitzmeiterschaft 2022 | Zukertort Opening: Nimzo-Larsen Variation | |
| Aug 21, 2022 | Pajeken | 1–0 | Heider | Deutsche Blitzmeiterschaft 2022 | Indian Defense: Dzindzi-Indian Defense | |
| Aug 21, 2022 | Meyer | 0–1 | Heider | Deutsche Blitzmeiterschaft 2022 | Richter-Veresov Attack | |
| Aug 21, 2022 | Abel | 1–0 | Heider | Deutsche Blitzmeiterschaft 2022 | Grünfeld Defense: Stockholm Variation | |
| Aug 21, 2022 | Kotz | ½–½ | Heider | Deutsche Blitzmeiterschaft 2022 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Aug 21, 2022 | Pajeken | 1–0 | Heider | German Championship | Blitz | Indian Defense: Dzindzi-Indian Defense | |
| Aug 21, 2022 | Bethke | 1–0 | Heider | Deutsche Blitzmeiterschaft 2022 | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Aug 21, 2022 | Barzen | ½–½ | Heider | Deutsche Blitzmeiterschaft 2022 | Sicilian Defense: Closed, Botvinnik Defense, with f4 | |
| Aug 21, 2022 | Wichmann | 0–1 | Heider | Deutsche Blitzmeiterschaft 2022 | Indian Defense: Dzindzi-Indian Defense | |
| Aug 21, 2022 | Zelbel | 0–1 | Heider | Deutsche Blitzmeiterschaft 2022 | Sicilian Defense: Alapin Variation | |
| Aug 21, 2022 | Schneider | 0–1 | Heider | Deutsche Blitzmeiterschaft 2022 | Sicilian Defense: Closed, Traditional | |
| Aug 21, 2022 | Freiberger | 0–1 | Heider | Deutsche Blitzmeiterschaft 2022 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
