| Jun 26, 2026 | Aeschbacher | 1–0 | Kurniawan | Round 11: Aeschbacher, Dimitri - Kurniawan, Theodore Daniel | French Defense: Tarrasch Variation, Chistyakov Defense | |
| Jun 25, 2026 | Rajendran | 1–0 | Aeschbacher | Round 10: Rajendran, Kartikeyan - Aeschbacher, Dimitri | Queen's Indian Defense: Kasparov-Petrosian Variation, Marco Defense | |
| Jun 24, 2026 | Ch ng | 1–0 | Aeschbacher | Round 9: Ch ng, Kai Xue Edric - Aeschbacher, Dimitri | Bogo-Indian Defense: Grünfeld Variation | |
| Jun 23, 2026 | Aeschbacher | 1–0 | Elemes | Round 8: Aeschbacher, Dimitri - Elemes, Beibarys | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jun 22, 2026 | Le Geay | 1–0 | Aeschbacher | Round 7: Le Geay, Joachim - Aeschbacher, Dimitri | Caro-Kann Defense: Two Knights Attack | |
| Jun 20, 2026 | Aeschbacher | ½–½ | Warren | Round 6: Aeschbacher, Dimitri - Warren, Julian | Sicilian Defense: Taimanov Variation | |
| Jun 19, 2026 | Torres Rebolledo | 1–0 | Aeschbacher | Round 5: Torres Rebolledo, Alvaro - Aeschbacher, Dimitri | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jun 18, 2026 | Aeschbacher | 1–0 | Lee | Round 4: Aeschbacher, Dimitri - Lee, Ain | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation, Lutikov Gambit | |
| Jun 17, 2026 | Ng | 0–1 | Aeschbacher | Round 3: Ng, Zheng He Sherman - Aeschbacher, Dimitri | Caro-Kann Defense: Apocalypse Attack | |
| Jun 16, 2026 | Aeschbacher | 0–1 | Landolsi | Round 2: Aeschbacher, Dimitri - Landolsi, Iyad | Ruy Lopez: Morphy Defense | |
| Jun 15, 2026 | Yen | 0–1 | Aeschbacher | Round 1: Yen, Yu-En - Aeschbacher, Dimitri | Bogo-Indian Defense: Wade-Smyslov Variation | |
| May 25, 2026 | Aeschbacher | 1–0 | Kumar | Swiss Youth Championship 2026 U14 | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| May 23, 2026 | Shevchenko | 0–1 | Aeschbacher | Swiss Youth Championship 2026 U14 | Indian Defense: London System | |
| May 23, 2026 | Aeschbacher | 1–0 | Phung | Swiss Youth Championship 2026 U14 | Sicilian Defense: Najdorf Variation, Adams Attack | |
| May 22, 2026 | Domschke | 1–0 | Aeschbacher | Swiss Youth Championship 2026 U14 | Bogo-Indian Defense: Wade-Smyslov Variation | |
| May 22, 2026 | Aeschbacher | 1–0 | Khamraev | Swiss Youth Championship 2026 U14 | Caro-Kann Defense: Advance Variation, Tal Variation | |
| May 15, 2026 | Aeschbacher | ½–½ | Fernandes Barbosa Dos Santos | Round 4: Aeschbacher, Dimitri - Fernandes Barbosa Dos Santos, Gabriel | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| May 15, 2026 | Hecht | ½–½ | Aeschbacher | Round 3: Hecht, Jonas Christian - Aeschbacher, Dimitri | Caro-Kann Defense: Advance Variation, Short Variation | |
| May 14, 2026 | Aeschbacher | ½–½ | Sutter | Round 2: Aeschbacher, Dimitri - Sutter, Oliver | Sicilian Defense: Godiva Variation | |
| Apr 26, 2026 | Paramaguru | 1–0 | Aeschbacher | Round 9: Paramaguru, Vaishak - Aeschbacher, Dimitri | Nimzo-Indian Defense: Kmoch Variation | |
| Apr 24, 2026 | Hanache | 0–1 | Aeschbacher | Round 7: Hanache, Kai - Aeschbacher, Dimitri | Caro-Kann Defense: Advance Variation | |
| Apr 15, 2026 | Aeschbacher | ½–½ | Le Geay | Round 8: Aeschbacher, Dimitri - Le Geay, Joachim | Sicilian Defense: Taimanov Variation | |
| Apr 2, 2026 | Aeschbacher | ½–½ | Farokhi | Grenke Chess Festival 2026 Open | Ruy Lopez: Morphy Defense, Cozio Defense | |
| Mar 23, 2026 | Aeschbacher | 1–0 | Saminskij | Swiss Youth Championship 2026 U14 | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Mar 23, 2026 | Palairet | ½–½ | Aeschbacher | Swiss Youth Championship 2026 U14 | Nimzo-Indian Defense: Sämisch Variation | |
| Mar 17, 2026 | Aeschbacher | ½–½ | Koehalmi-Szabo | SUI-chT Geneve-Wollishofen | Sicilian Defense: Closed, Anti-Sveshnikov Variation, with Nf6 | |
| Nov 5, 2025 | Aeschbacher | 0–1 | Arakelyan | Round 7: Aeschbacher, Dimitri - Arakelyan, Manvel | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Nov 2, 2025 | Golubovic | ½–½ | Aeschbacher | Round 5: Golubovic, Erik - Aeschbacher, Dimitri | Indian Defense: Anti-Nimzo-Indian | |
| Nov 1, 2025 | Aeschbacher | ½–½ | Krauchi Romero | Round 4: Aeschbacher, Dimitri - Krauchi Romero, Martin | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Oct 31, 2025 | Ambartsumian | ½–½ | Aeschbacher | Round 3: Ambartsumian, Tyhran - Aeschbacher, Dimitri | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jun 9, 2025 | Federer | ½–½ | Aeschbacher | Swiss Youtch Chess Championship 2025 U14 | Italian Game: Giuoco Pianissimo, Normal | |
| Jun 8, 2025 | Aeschbacher | 1–0 | Pinelli | Swiss Youtch Chess Championship 2025 U14 | Caro-Kann Defense: Exchange Variation | |
| Jun 8, 2025 | Aeschbacher | 1–0 | Sutter | Swiss Youtch Chess Championship 2025 U14 | Sicilian Defense: Four Knights Variation | |
| Jun 7, 2025 | Seah | 1–0 | Aeschbacher | Swiss Youtch Chess Championship 2025 U14 | Italian Game: Classical Variation, Center Attack | |
| Jun 7, 2025 | Aeschbacher | 0–1 | Madhavan | Swiss Youtch Chess Championship 2025 U14 | Sicilian Defense: Four Knights Variation | |
| Jun 6, 2025 | Aeschbacher | 1–0 | Palairet | Swiss Youtch Chess Championship 2025 U14 | Caro-Kann Defense: Exchange Variation | |
| May 19, 2025 | Saminskij | 1–0 | Aeschbacher | Swiss Youtch Chess Championship 2025 U14 | Italian Game: Giuoco Pianissimo, Normal | |
| Apr 28, 2025 | Menager | 1–0 | Aeschbacher | Round 2: Menager, Steven - Aeschbacher, Dimitri | Italian Game: Scotch Gambit, Max Lange Attack | |
| Apr 26, 2025 | Aeschbacher | 1–0 | Nott Peralta | Round 1: Aeschbacher, Dimitri - Nott Peralta, Gabriel | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Apr 9, 2025 | Jacobson | 1–0 | Aeschbacher | Reykjavik Open 2025 | English Opening: Anglo-Indian Defense, Nimzo-English | |
| Jan 14, 2025 | Tahay | 1–0 | Aeschbacher | Round 5: Tahay, Alexis - Aeschbacher, Dimitri | English Opening: King's English Variation | |
| Jan 13, 2025 | Aeschbacher | * | De Reymaeker | Round 4: Aeschbacher, Dimitri - De Reymaeker, Walter | ? | |
| Jan 12, 2025 | Isanzhulov | 1–0 | Aeschbacher | Round 3: Isanzhulov, Arystan - Aeschbacher, Dimitri | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jan 11, 2025 | Aeschbacher | * | Serra Azul Neto | Round 2: Aeschbacher, Dimitri - Serra Azul Neto, Francisco | ? | |
| Jan 10, 2025 | Martinez Cuadrado | * | Aeschbacher | Round 1: Martinez Cuadrado, Alfonso - Aeschbacher, Dimitri | ? | |
| Aug 31, 2024 | Aeschbacher | ½–½ | Frigerio | EYCC 2024 - O12 | Sicilian Defense: Prins Variation | |
| Aug 26, 2024 | Aeschbacher | 0–1 | Beniosev | EYCC 2024 - O12 | Sicilian Defense: Taimanov Variation | |
| Aug 25, 2024 | Skytte | 0–1 | Aeschbacher | EYCC 2024 - O12 | Italian Game: Rosentreter Gambit | |
| Aug 24, 2024 | Aeschbacher | 0–1 | Akkus | EYCC 2024 - O12 | Sicilian Defense: Moscow Variation, Main Line | |
| Aug 23, 2024 | Prochazka | 0–1 | Aeschbacher | EYCC 2024 - O12 | Four Knights Game: Scotch Variation Accepted | |
| May 20, 2024 | Aeschbacher | 1–0 | Pahud | Schweizer Jugend Einzelmeisterschaft 2024 | Italian Game: Classical Variation, Greco Gambit, Anderssen Variation | |
| May 19, 2024 | Bhingare | 0–1 | Aeschbacher | Schweizer Jugend Einzelmeisterschaft 2024 | Italian Game: Deutz Gambit | |
| May 19, 2024 | Tkhoruk | 1–0 | Aeschbacher | Schweizer Jugend Einzelmeisterschaft 2024 | Four Knights Game: Gunsberg Variation | |
| May 18, 2024 | Aeschbacher | 1–0 | Rosset | Schweizer Jugend Einzelmeisterschaft 2024 | French Defense: Rubinstein Variation, Blackburne Defense | |
| May 18, 2024 | Saminskij | 1–0 | Aeschbacher | Schweizer Jugend Einzelmeisterschaft 2024 | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| May 17, 2024 | Aeschbacher | ½–½ | Chockalingam | Schweizer Jugend Einzelmeisterschaft 2024 | Caro-Kann Defense: Exchange Variation | |
| May 17, 2024 | Kumar | 0–1 | Aeschbacher | Schweizer Jugend Einzelmeisterschaft 2024 | Indian Defense | |
| Apr 19, 2024 | Lequang | 1–0 | Aeschbacher | Ch Fra Jeunes | Yusupov-Rubinstein System | |
| Apr 17, 2024 | Llari | 1–0 | Aeschbacher | Ch Fra Jeunes | Ruy Lopez: Morphy Defense, Cozio Defense | |
| Apr 16, 2024 | Nott Peralta | 0–1 | Aeschbacher | Ch Fra Jeunes | Rubinstein Opening | |
| May 29, 2023 | Aeschbacher | 1–0 | Madhavan | Schweizer Jugend Einzelmeisterschaft 2023 U12 | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| May 28, 2023 | Aeschbacher | ½–½ | Pfaltz | Schweizer Jugend Einzelmeisterschaft 2023 U12 | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| May 28, 2023 | Sutter | ½–½ | Aeschbacher | Schweizer Jugend Einzelmeisterschaft 2023 U12 | English Opening: Four Knights System, Nimzowitsch Variation | |
| May 27, 2023 | Aeschbacher | 0–1 | Koehalmi-Szabo | Schweizer Jugend Einzelmeisterschaft 2023 U12 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 27, 2023 | Ingielewicz | ½–½ | Aeschbacher | Schweizer Jugend Einzelmeisterschaft 2023 U12 | Nimzo-Indian Defense: Classical Variation | |
| May 26, 2023 | Aeschbacher | 1–0 | Federer | Schweizer Jugend Einzelmeisterschaft 2023 U12 | Sicilian Defense: Moscow Variation | |
| May 26, 2023 | Jordan | 0–1 | Aeschbacher | Schweizer Jugend Einzelmeisterschaft 2023 U12 | Italian Game: Classical Variation, Center Attack | |
| Jan 13, 2023 | Rucabado | 1–0 | Aeschbacher | Prague Open | Czech Tour | ? | |
| Jan 12, 2023 | Koubova | * | Aeschbacher | Prague Open | Czech Tour | ? | |
| Jan 10, 2023 | Ruchko | * | Aeschbacher | Prague Open | Czech Tour | ? | |
| Jul 2, 2022 | Aeschbacher | 0–1 | Maurizzi | 7th Purtichju Open | French Defense: Advance Variation, Euwe Variation | |
| Aug 1, 2021 | Aeschbacher | 1–0 | Almushammar | World Youth Cup 2021 O10-G18 - Open 10 | Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation | |
| Aug 1, 2021 | Aeschbacher | 1–0 | Mamani Alvino | World Youth Cup 2021 O10-G18 - Open 10 | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Aug 1, 2021 | Aeschbacher | 1–0 | Oro | World Youth Cup 2021 O10-G18 - Open 10 | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Aug 1, 2021 | Aeschbacher | 0–1 | Duarte | World Youth Cup 2021 O10-G18 - Open 10 | Modern Defense: Standard Line | |
| Aug 1, 2021 | Aeschbacher | 1–0 | Shergil | World Youth Cup 2021 O10-G18 - Open 10 | French Defense: Schlechter Variation | |
| Aug 1, 2021 | Aeschbacher | 1–0 | Tuvshintulga | World Youth Cup 2021 O10-G18 - Open 10 | Pirc Defense | |
| Aug 1, 2021 | Luk | ½–½ | Aeschbacher | World Youth Cup 2021 O10-G18 - Open 10 | Nimzo-Indian Defense: St. Petersburg Variation | |
| Aug 1, 2021 | Casiguran | 0–1 | Aeschbacher | World Youth Cup 2021 O10-G18 - Open 10 | Ruy Lopez: Morphy Defense | |
| Aug 1, 2021 | Reyes | 1–0 | Aeschbacher | World Youth Cup 2021 O10-G18 - Open 10 | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Aug 1, 2021 | Murawski | 1–0 | Aeschbacher | World Youth Cup 2021 O10-G18 - Open 10 | Nimzo-Indian Defense: Three Knights Variation | |
| Jul 13, 2021 | Aeschbacher | * | Esturo Loiola | 40th Benasque Open | ? | |
| Jul 12, 2021 | Farinas Argudo | * | Aeschbacher | 40th Benasque Open | ? | |
| Jul 11, 2021 | Vilanova Guardiola | * | Aeschbacher | 40th Benasque Open | ? | |
| Jul 10, 2021 | Aeschbacher | * | Rodriguez Garcia | 40th Benasque Open | ? | |
| Jul 9, 2021 | Fernandez Lago | * | Aeschbacher | 40th Benasque Open | ? | |
| Jul 8, 2021 | Aeschbacher | * | Hernandez Capote | 40th Benasque Open | ? | |
| Jul 7, 2021 | Martin Rodriguez | * | Aeschbacher | 40th Benasque Open | ? | |
| Jul 6, 2021 | Aeschbacher | * | Labiano Hernandez | 40th Benasque Open | ? | |
| Jul 5, 2021 | Cubillo Munoz | * | Aeschbacher | 40th Benasque Open | ? | |