| — | Aepfler | ½–½ | Nekrasov | Grenke Open | Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line | |
| — | Viennot | 1–0 | Aepfler | Grenke Open | French Defense: King's Indian Attack | |
| Jun 21, 2026 | Kitze | ½–½ | Aepfler | Round 9: Kitze, Alexander - Aepfler, Christian | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Jun 21, 2026 | Aepfler | ½–½ | Felczer | Round 8: Aepfler, Christian - Felczer, Kevin | Sicilian Defense: Alapin Variation | |
| Jun 21, 2026 | Hesse | 1–0 | Aepfler | Round 7: Hesse, Henrik - Aepfler, Christian | Catalan Opening: Open Defense, Classical Line | |
| Jun 21, 2026 | Aepfler | ½–½ | Langrock | Round 6: Aepfler, Christian - Langrock, Hannes | Caro-Kann Defense: Endgame Offer | |
| Jun 20, 2026 | Aepfler | 0–1 | Donchenko | Round 5: Aepfler, Christian - Donchenko, Alexander | Sicilian Defense: Alapin Variation, Anti-Alapin Gambit | |
| Jun 20, 2026 | Weber | ½–½ | Aepfler | Round 4: Weber, Samuel - Aepfler, Christian | Pirc Defense | |
| Jun 20, 2026 | Aepfler | 1–0 | Braeuning | Round 3: Aepfler, Christian - Braeuning, Rudolf Wilhelm | Sicilian Defense: Alapin Variation | |
| Jun 20, 2026 | Moeller | 1–0 | Aepfler | Round 2: Moeller, Maurin - Aepfler, Christian | Philidor Defense: Lion Variation | |
| Jun 20, 2026 | Aepfler | 1–0 | Bracker | Round 1: Aepfler, Christian - Bracker, Frank | Sicilian Defense: Alapin Variation | |
| Jun 13, 2026 | Langrock | ½–½ | Aepfler | Round 3: Langrock, Hannes - Aepfler, Christian | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Jan 3, 2026 | Aepfler | 0–1 | Neukirchner | 36. Staufer Open 2026 A | Sicilian Defense: Alapin Variation | |
| Jan 2, 2026 | Chittka | 1–0 | Aepfler | 36. Staufer Open 2026 A | Queen's Pawn Game: London System | |
| Jan 2, 2026 | Aepfler | 1–0 | Velicka | 36. Staufer Open 2026 A | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Dec 30, 2025 | Kosovska | 0–1 | Aepfler | Round 7: Kosovska, Olena - Aepfler, Christian | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Dec 30, 2025 | Aepfler | 1–0 | Noeth | Round 6: Aepfler, Christian - Noeth, Dominik | Caro-Kann Defense: Two Knights Attack | |
| Dec 29, 2025 | Chen | 1–0 | Aepfler | Round 5: Chen, Yueyi - Aepfler, Christian | Pirc Defense | |
| Dec 29, 2025 | Aepfler | 0–1 | Pfarr | Round 4: Aepfler, Christian - Pfarr, Michael | Sicilian Defense: Alapin Variation | |
| Dec 28, 2025 | Wilgosz | 0–1 | Aepfler | Round 3: Wilgosz, Tomasz - Aepfler, Christian | Pirc Defense | |
| Dec 28, 2025 | Aepfler | ½–½ | Schoen | Round 2: Aepfler, Christian - Schoen, Florian | Caro-Kann Defense: Two Knights Attack | |
| Dec 27, 2025 | Hess | 0–1 | Aepfler | Round 1: Hess, Juergen - Aepfler, Christian | Pirc Defense | |
| Jan 4, 2025 | Zeller | 1–0 | Aepfler | 35. Staufer Open 2025 | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Jan 2, 2025 | Aepfler | 0–1 | Visakh N R | 35. Staufer Open 2025 | Sicilian Defense: Alapin Variation | |
| Mar 31, 2024 | Aepfler | ½–½ | von Mettenheim | Grenke Open | Caro-Kann Defense: Two Knights Attack | |
| Mar 30, 2024 | Aepfler | * | Kuberczyk | Grenke Open | Sicilian Defense: Delayed Alapin Variation | |
| Aug 7, 2022 | Aepfler | 0–1 | Weishaeutel | Letni Praha 2022 | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Aug 22, 2021 | Tiarks | * | Aepfler | Innsbruck Festival | ? | |
| Aug 22, 2021 | Tiarks | * | Aepfler | Innsbruck Festival | ? | |
| — | Aepfler | ½–½ | Haussernot | Round 3: Aepfler, Christian - Haussernot, Cecile | Sicilian Defense: Alapin Variation | |
| — | Aepfler | 1–0 | Poetsch | Round 6: Aepfler, Christian - Poetsch, Hagen | Sicilian Defense: Alapin Variation | |
| — | Petrovskiy | 1–0 | Aepfler | Round 4: Petrovskiy, Vadym - Aepfler, Christian | Pirc Defense | |
| — | Mester | 1–0 | Aepfler | Round 7: Mester, Philipp - Aepfler, Christian | Queen's Gambit Accepted: Showalter Variation | |
