| Oct 13, 2024 | Hommeles | ½–½ | Klauser | SMM Nationalliga A 2024 | Ruy Lopez: Closed, Flohr System | |
| Oct 12, 2024 | Klauser | 0–1 | Peng | SMM Nationalliga A 2024 | Sicilian Defense: Najdorf Variation, English Attack | |
| Aug 25, 2024 | Santos Ruiz | 1–0 | Klauser | SUI-chT Winterthur-Schwarz-Weiss Bern | Italian Game: Classical Variation, Giuoco Pianissimo, with a6 | |
| Aug 24, 2024 | Klauser | 0–1 | Brunello | SUI-chT Schwarz-Weiss Bern-Mendrisio | Sicilian Defense: Najdorf Variation, English Attack | |
| Jul 21, 2024 | Klauser | 0–1 | Kurmann | Round 9: Klauser, Markus - Kurmann, Oliver | Queen's Pawn Game: London System | |
| Jul 20, 2024 | Wyss | 0–1 | Klauser | Round 8: Wyss, Jonas - Klauser, Markus | Modern Defense: Standard Defense | |
| Jul 19, 2024 | Klauser | 0–1 | Stijve | Round 7: Klauser, Markus - Stijve, Theo | Ruy Lopez: Cozio Defense | |
| Jul 18, 2024 | Peng | 1–0 | Klauser | Round 6: Peng, Li Min - Klauser, Markus | Italian Game: Classical Variation, Center Attack | |
| Jul 17, 2024 | Klauser | 0–1 | Fischer | Round 5: Klauser, Markus - Fischer, Daniel | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jul 16, 2024 | Baenziger | 1–0 | Klauser | Round 4: Baenziger, Fabian - Klauser, Markus | Queen's Indian Defense: Fianchetto Variation, Kramnik Variation | |
| Jul 15, 2024 | Klauser | 0–1 | Georgiadis | Round 3: Klauser, Markus - Georgiadis, Nico | Ruy Lopez: Morphy Defense, Norwegian Variation | |
| Jul 13, 2024 | Georgiadis | ½–½ | Klauser | Round 1: Georgiadis, Ioannis - Klauser, Markus | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line | |
| Jun 23, 2024 | Georgiadis | 1–0 | Klauser | SUI-chT Riehen-Schwarz-Weiss Bern | English Opening: Great Snake Variation | |
| Jun 5, 2024 | Bogner | 1–0 | Klauser | Round 2: Bogner, Sebastian - Klauser, Markus | Queen's Indian Defense: Yates Variation | |
| May 26, 2024 | Klauser | 0–1 | Kraemer | SUI-chT Schwarz-Weiss Bern-Luzern | Sicilian Defense: Moscow Variation | |
| Apr 28, 2024 | Klauser | 1–0 | Bogner | SUI-chT Schwarz-Weiss Bern-Reti | Sicilian Defense: Modern Variations | |
| Apr 14, 2024 | Bauer | 1–0 | Klauser | SUI-chT Zuerich-Schwarz-Weiss Bern | Indian Defense: London System | |
| Mar 10, 2024 | Klauser | 1–0 | Vernay | SUI-chT Schwarz-Weiss Bern-Geneve | French Defense: Winawer Variation, Classical Variation | |
| Jul 16, 2021 | Klauser | ½–½ | Arcuti | Swiss Title Tournament | Ruy Lopez: Closed, Delayed Exchange | |
| Jul 15, 2021 | Gallagher | 1–0 | Klauser | Swiss Title Tournament | Ruy Lopez: Closed, Bogoljubow Variation | |
| Jul 14, 2021 | Klauser | 0–1 | Stijve | Swiss Title Tournament | Sicilian Defense: Closed | |
| Jul 13, 2021 | Fecker | 0–1 | Klauser | Swiss Title Tournament | Ruy Lopez: Closed, Zaitsev System | |
| Jul 12, 2021 | Klauser | 0–1 | Baenziger | Swiss Title Tournament | Sicilian Defense: Chekhover Variation | |
| Jul 11, 2021 | Sedina | ½–½ | Klauser | Swiss Title Tournament | Modern Defense | |
| Jul 10, 2021 | Klauser | 0–1 | Gaehwiler | Swiss Title Tournament | Petrov's Defense: Modern Attack, Center Variation | |
| Jul 9, 2021 | Pelletier | ½–½ | Klauser | Swiss Title Tournament | Robatsch Defense | |
| Jul 8, 2021 | Klauser | 1–0 | Hakimifard | Swiss Title Tournament | Sicilian Defense: Kan Variation, Modern Variation | |