| 13 jul 2026 | Hofstetter, Noah 2002 | Koehalmi-Szabo, Mihaly 2174 | 1-0 | B30 Defensa Siciliana: Closed, Anti-Sveshnikov Variation, with d6 | Swiss Individual Championships 2026 | Masters | 42 | Ver |
| 25 may 2026 | Pellegrini, Noah 2077 | Koehalmi-Szabo, Mihaly 2226 | 0-1 | B30 Defensa Siciliana: Nyezhmetdinov-Rossolimo Attack | Swiss Youth Championship 2026 U16 | 47 | Ver |
| 22 may 2026 | Pfaltz, Maximilian 2086 | Koehalmi-Szabo, Mihaly 2226 | ½-½ | B30 Defensa Siciliana: Closed, Anti-Sveshnikov Variation, with d6 | Swiss Youth Championship 2026 U16 | 53 | Ver |
| 17 mar 2026 | Aeschbacher, Dimitri 2185 | Koehalmi-Szabo, Mihaly |
