| Jun 6, 2026 | Aichinger | 1–0 | Atlas | Round 6: Aichinger, Johannes - Atlas, Daniel | Ruy Lopez: Morphy Defense | |
| Jun 6, 2026 | Donets | ½–½ | Aichinger | Round 5: Donets, Alina - Aichinger, Johannes | Four Knights Game: Scotch Variation, Schmid Defense | |
| Jun 5, 2026 | Aichinger | 1–0 | Amon | Round 4: Aichinger, Johannes - Amon, Markus | Ruy Lopez: Morphy Defense, Cozio Defense | |
| Jun 4, 2026 | Aichinger | 1–0 | Pichler | Round 2: Aichinger, Johannes - Pichler, Clemens | Sicilian Defense: Chekhover Variation | |
| Jun 4, 2026 | Klug | 0–1 | Aichinger | Round 1: Klug, Daniel - Aichinger, Johannes | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jun 2, 2026 | Aichinger | 0–1 | Scheiber | Round 7: Aichinger, Johannes - Scheiber, Daniel Berndt | Four Knights Game: Naroditsky Variation | |
| Jun 2, 2026 | Pleimer | 1–0 | Aichinger | Round 3: Pleimer, Noah - Aichinger, Johannes | Catalan Opening: Closed | |
| Apr 2, 2026 | Aichinger | * | Gold | Round 7: Aichinger, Johannes - Gold, Arthur | ? | |
| Apr 1, 2026 | Martinovic | 1–0 | Aichinger | Round 6: Martinovic, David - Aichinger, Johannes | Italian Game: Classical Variation, Greco Gambit, Dubov Italian | |
| Mar 31, 2026 | Aichinger | * | Eder | Round 5: Aichinger, Johannes - Eder, Benjamin | ? | |
| Mar 31, 2026 | Lobnig | * | Aichinger | Round 4: Lobnig, Tristan - Aichinger, Johannes | ? | |
| Mar 30, 2026 | Aichinger | 0–1 | Kim | Round 3: Aichinger, Johannes - Kim, Thomas Jakob | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Mar 29, 2026 | Hegedues | * | Aichinger | Round 2: Hegedues, Hugo - Aichinger, Johannes | ? | |
| Mar 29, 2026 | Aichinger | 0–1 | Chen | Round 1: Aichinger, Johannes - Chen, Chicheng Leon | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Oct 23, 2025 | Souleidis | 1–0 | Aichinger | The Big Greek Simultan im Hotel am Brillantengrund, Wien | Vienna Game: Anderssen Defense | |
| Sep 21, 2025 | Aichinger | 1–0 | Hampel | Wiener LM 2025 Open | Modern Defense: Standard Defense | |
| Sep 20, 2025 | Kutschker | 0–1 | Aichinger | Wiener LM 2025 Open | English Opening: King's English Variation, Bellon Gambit | |
| Sep 19, 2025 | Sah | 1–0 | Aichinger | Wiener LM 2025 Open | Indian Defense: Knights Variation | |
| Sep 18, 2025 | Aichinger | 0–1 | Brandl | Wiener LM 2025 Open | Alekhine Defense: Exchange Variation | |
| Sep 16, 2025 | Abadjian | 1–0 | Aichinger | Wiener LM 2025 Open | Sicilian Defense: Closed, Fianchetto Variation | |
| Sep 15, 2025 | Aichinger | 0–1 | Radnaev | Wiener LM 2025 Open | Sicilian Defense: Najdorf Variation | |
| Sep 14, 2025 | Lappe | 0–1 | Aichinger | Wiener LM 2025 Open | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Sep 12, 2025 | Aichinger | 1–0 | Leonov | Wiener BlitzschachLM 2025 | Sicilian Defense: Najdorf Variation | |
| Sep 12, 2025 | Zanon | 1–0 | Aichinger | Wiener BlitzschachLM 2025 | Trompowsky Attack: Classical Defense, Big Center Variation | |
| Sep 12, 2025 | Aichinger | 1–0 | Herter | Wiener BlitzschachLM 2025 | Nimzowitsch Defense: Scandinavian Variation, Advance Variation | |
| Sep 12, 2025 | Aichinger | 0–1 | Soelkner | Wiener BlitzschachLM 2025 | Caro-Kann Defense: Tartakower Variation | |
| Sep 12, 2025 | Hoebaus | * | Aichinger | Wiener BlitzschachLM 2025 | Danish Gambit Accepted | |
| Sep 12, 2025 | Aichinger | 1–0 | Aboulenein-Djamshidian | Wiener BlitzschachLM 2025 | French Defense: Classical Variation, Burn Variation, Morozevich Line | |
| Sep 12, 2025 | Zenuni | 0–1 | Aichinger | Wiener BlitzschachLM 2025 | Indian Defense: London System | |
| Sep 12, 2025 | Aichinger | 0–1 | Hyassat | Wiener BlitzschachLM 2025 | Caro-Kann Defense: Karpov Variation | |
| Sep 12, 2025 | Aichinger | 0–1 | Gold | Wiener BlitzschachLM 2025 | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Jun 22, 2025 | Lobnig | 0–1 | Aichinger | Round 7: Lobnig, Tristan - Aichinger, Johannes | Italian Game: Classical Variation, Greco Gambit, Anderssen Variation | |
| Jun 20, 2025 | Kiss | ½–½ | Aichinger | Round 4: Kiss, Andor - Aichinger, Johannes | Ruy Lopez: Morphy Defense | |
| Jun 20, 2025 | Aichinger | ½–½ | Ruescher | Round 3: Aichinger, Johannes - Ruescher, Anton | Caro-Kann Defense: Tartakower Variation | |
| Jun 19, 2025 | Aichinger | 0–1 | Veladzic | Round 1: Aichinger, Johannes - Veladzic, Benjamin | Italian Game: Classical Variation, Greco Gambit, Anderssen Variation | |
| May 31, 2025 | Aichinger | * | Dvorkovich | Round 7: Aichinger, Johannes - Dvorkovich, Arkady | ? | |
| May 29, 2025 | Aichinger | * | Dvorkovich | Round 7: Aichinger, Johannes - Dvorkovich, Arkady | ? | |
| Jun 6, 2021 | Aichinger | 1–0 | Loescher | Austrian Blitz Championship | ? | |
| Jun 6, 2021 | Pavlov | 1–0 | Aichinger | Austrian Blitz Championship | ? | |
| Jun 6, 2021 | Lammer | 1–0 | Aichinger | Austrian Blitz Championship | ? | |
| Jun 5, 2021 | Aichinger | ½–½ | Haring | Austrian Rapid Championship | ? | |
| Jun 5, 2021 | Aichinger | 1–0 | Ortner | Austrian Rapid Championship | ? | |
| Jun 5, 2021 | Spritzendorfer | * | Aichinger | Austrian Rapid Championship | ? | |
| Jun 5, 2021 | Hofstadler | 1–0 | Aichinger | Austrian Rapid Championship | ? | |
| — | Aichinger | 0–1 | Di Bartolomeo | Round 2: Aichinger, Johannes - Di Bartolomeo, Adrian Mikail | Italian Game: Classical Variation, Greco Gambit | |
| — | Donovan | * | Aichinger | Round 1: Donovan, Sabrina - Aichinger, Johannes | ? | |
| — | Timagina | 1–0 | Aichinger | Round 3: Timagina, Sofia - Aichinger, Johannes | Italian Game: Giuoco Pianissimo | |
| — | Ratkajec | 1–0 | Aichinger | Round 9: Ratkajec, Mihael - Aichinger, Johannes | Vienna Game: Anderssen Defense | |
