| 16 jul 2026 | Janousek, Petr 2106 | Oruzinsky, Juraj 2329 | 0-1 | B21 Defensa Siciliana: Smith-Morra Gambit Accepted, Classical Formation | exe: Slovakia chess open # Piešťany 2026 | 41 | Ver |
| 15 jul 2026 | Janousek, Petr 2106 | Koska, Jiri 2035 | 1-0 | A08 Ataque Indio de Rey: Sicilian Variation | exe: Slovakia chess open # Piešťany 2026 | 34 | Ver |
| 14 jul 2026 | Bochnicka, Vladimir 2355 | Janousek, Petr 2106 | 1-0 | B07 Defensa Pirc: 150 Attack | exe: Slovakia chess open # Piešťany 2026 | 80 | Ver |
| 12 jul 2026 | Mantic, Andrej 2138 | Janousek, Petr 2106 | ½-½ | A45 Defensa India: Accelerated London System | exe: Slovakia chess open # Piešťany 2026 | 25 | Ver |