| May 24, 2026 | Amstalden | 0–1 | Aeschbacher | Swiss Youth Championship 2026 U12 | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| May 24, 2026 | Aeschbacher | 1–0 | Ar | Swiss Youth Championship 2026 U12 | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| May 23, 2026 | Aubier | 1–0 | Aeschbacher | Swiss Youth Championship 2026 U12 | Queen's Gambit Accepted: Normal Variation, Traditional System | |
| May 22, 2026 | Carnevale-Arella | 0–1 | Aeschbacher | Swiss Youth Championship 2026 U12 | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| May 22, 2026 | Aeschbacher | 1–0 | Stolper | Swiss Youth Championship 2026 U12 | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Mar 23, 2026 | Aeschbacher | 0–1 | Toumpakaris | Swiss Youth Championship 2026 U12 | Italian Game: Two Knights Defense | |
| Mar 23, 2026 | Neuschild | 1–0 | Aeschbacher | Swiss Youth Championship 2026 U12 | Scotch Game: Potter Variation | |
| Jun 9, 2025 | Aeschbacher | 0–1 | Palmieri Maltsev | Swiss Youtch Chess Championship 2025 U12 | Sicilian Defense: Moscow Variation, Main Line | |
| Jun 8, 2025 | Kononiuk | 0–1 | Aeschbacher | Swiss Youtch Chess Championship 2025 U12 | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Jun 7, 2025 | Aeschbacher | 1–0 | Krokowski-Bednarz | Swiss Youtch Chess Championship 2025 U12 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jun 6, 2025 | Aeschbacher | 1–0 | Mogasale | Swiss Youtch Chess Championship 2025 U12 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jun 6, 2025 | Csonka | 0–1 | Aeschbacher | Swiss Youtch Chess Championship 2025 U12 | Italian Game: Classical Variation, Greco Gambit | |
| May 19, 2025 | Aeschbacher | ½–½ | Neuschild | Swiss Youtch Chess Championship 2025 U12 | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| May 19, 2025 | Phung | 1–0 | Aeschbacher | Swiss Youtch Chess Championship 2025 U12 | Queen's Gambit Accepted: Central Variation, McDonnell Defense | |
| Apr 28, 2025 | Bocquenet-Drouode | 1–0 | Aeschbacher | Round 2: Bocquenet-Drouode, Hugo - Aeschbacher, Gregoire | Rapport-Jobava System, with e6 | |
| Jan 13, 2025 | Aeschbacher | * | Sanchez Lopez | Round 4: Aeschbacher, Gregoire - Sanchez Lopez, Alejandro 1982 | ? | |
| Jan 10, 2025 | Bech | * | Aeschbacher | Round 1: Bech, Havard Eriksen - Aeschbacher, Gregoire | ? | |
| Aug 23, 2024 | Nakonechnyi | 1–0 | Aeschbacher | EYCC 2024 - O10 | Queen's Pawn Game: Zukertort Variation | |
| May 20, 2024 | Aeschbacher | ½–½ | Varghese | Schweizer Jugend Einzelmeisterschaft 2024 | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| May 19, 2024 | Aeschbacher | 1–0 | Krokowski-Bednarz | Schweizer Jugend Einzelmeisterschaft 2024 | Sicilian Defense: Old Sicilian | |
| May 19, 2024 | Neuschild | 0–1 | Aeschbacher | Schweizer Jugend Einzelmeisterschaft 2024 | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| May 18, 2024 | Aeschbacher | 1–0 | Bhatiya | Schweizer Jugend Einzelmeisterschaft 2024 | French Defense: Schlechter Variation | |
| May 18, 2024 | Bachmann | 0–1 | Aeschbacher | Schweizer Jugend Einzelmeisterschaft 2024 | Queen's Gambit Accepted: Central Variation, McDonnell Defense | |
| May 17, 2024 | Aeschbacher | 0–1 | Ar | Schweizer Jugend Einzelmeisterschaft 2024 | Four Knights Game: Spanish Variation, Classical Variation | |
| May 17, 2024 | Devarasetty | 0–1 | Aeschbacher | Schweizer Jugend Einzelmeisterschaft 2024 | Vienna Game: Vienna Gambit | |
