| Jul 19, 2026 | Perreard | 0–1 | Illijin | Round 7: Perreard, Nicolas - Illijin, Neboisa | ? | |
| Jul 18, 2026 | Perreard | 0–1 | Wyss | Round 6: Perreard, Nicolas - Wyss, Jonas | ? | |
| Jul 17, 2026 | Fogo Esquivel | 1–0 | Perreard | Round 5: Fogo Esquivel, Levi Kalani Alexander - Perreard, Nicolas | ? | |
| Jul 15, 2026 | Perreard | 1–0 | Sigg | Round 3: Perreard, Nicolas - Sigg, David | ? | |
| Jul 14, 2026 | Gluckman | 0–1 | Perreard | Round 2: Gluckman, David - Perreard, Nicolas | ? | |
| Jul 13, 2026 | Perreard | 1–0 | Dlugosz | Round 1: Perreard, Nicolas - Dlugosz, Jan | ? | |
| Jul 2, 2026 | Cherniaev | 1–0 | Perreard | Round 4: Cherniaev, Alexander - Perreard, Nicolas | ? | |
| Jun 23, 2026 | Zollinger | 1–0 | Perreard | SUI-chT Winterthur-Echallens | Petrov's Defense: Three Knights Game | |
| Apr 3, 2026 | Feuerstack | ½–½ | Perreard | Round 1: Feuerstack, Aljoscha - Perreard, Nicolas | ? | |
| Apr 3, 2026 | Perreard | ½–½ | Baum | Round 2: Perreard, Nicolas - Baum, Jonasz | ? | |
| Jul 22, 2025 | Schultze | 1–0 | Perreard | Biel Chess Festival 2025 MTO | ? | |
| Jul 21, 2025 | Perreard | 0–1 | Snodgrass | Biel Chess Festival 2025 MTO | Wade Defense | |
| Jul 19, 2025 | Malli | 0–1 | Perreard | Biel Chess Festival 2025 MTO | English Opening: Agincourt Defense | |
| Jul 18, 2025 | Perreard | 0–1 | Jelicic | Biel Chess Festival 2025 MTO | Semi-Slav Defense: Noteboom Variation | |
| Jul 17, 2025 | Gruenfeld | 1–0 | Perreard | Biel Chess Festival 2025 MTO | Petrov's Defense: Modern Attack, Center Variation | |
| Jul 16, 2025 | Perreard | ½–½ | Tahay | Biel Chess Festival 2025 MTO | Bogo-Indian Defense: Grünfeld Variation | |
| Jul 15, 2025 | Hank | 0–1 | Perreard | Biel Chess Festival 2025 MTO | English Opening: Agincourt Defense | |
| Jul 14, 2025 | Perreard | 0–1 | Poh | Biel Chess Festival 2025 MTO | Queen's Gambit Declined: Ragozin Defense | |
| Jul 25, 2024 | Perreard | 0–1 | Kaiser | Biel Chess Festival MTO | Grünfeld Defense: Exchange Variation | |
| Jul 24, 2024 | Papaux | ½–½ | Perreard | Biel Chess Festival MTO | English Opening: Agincourt Defense, Wimpy System | |
| Jul 23, 2024 | Frayna | 1–0 | Perreard | Biel Chess Festival MTO | Scotch Game: Scotch Gambit | |
| Jul 22, 2024 | Perreard | 1–0 | Pinelli | Biel Chess Festival MTO | Grünfeld Defense: Exchange Variation | |
| Jul 20, 2024 | Demchenko | 1–0 | Perreard | Biel Chess Festival MTO | Petrov's Defense: Nimzowitsch Attack | |
| Jul 19, 2024 | Perreard | ½–½ | Vemparala | Biel Chess Festival MTO | Queen's Gambit Declined | |
| Jul 18, 2024 | Kersten | ½–½ | Perreard | Biel Chess Festival MTO | Vienna Game: Falkbeer Variation | |
| Jul 16, 2024 | Balabayeva | 1–0 | Perreard | Biel Chess Festival MTO | Petrov's Defense: Nimzowitsch Attack | |
| Jul 15, 2024 | Perreard | 0–1 | Dotzer | Biel Chess Festival MTO | Semi-Slav Defense: Meran Variation | |
| Jul 17, 2024 | Perreard | 1–0 | Stefan | Biel Chess Festival - MTO | Queen's Gambit Declined | |
| Jul 6, 2022 | Schlegel | 1–0 | Perreard | Swiss Championship | Petrov's Defense: Nimzowitsch Attack | |
| Jul 5, 2022 | Georgescu | 1–0 | Perreard | Swiss Championship | Petrov's Defense: Modern Attack, Center Variation | |
| — | Shahmammadli | 0–1 | Perreard | Schweizer Einzelmeisterschaft 2023 Masters | King's Indian Attack | |
| — | Kwiatkowski | 0–1 | Perreard | Schweizer Einzelmeisterschaft 2023 Masters | ? | |