| 14 ago 2026 | Lukasiewicz, Aleksander 2058 | Lalic, Bogdan 2297 | 0-1 | B90 Defensa Siciliana: Najdorf Variation, Lipnitsky Attack | Open Letní Praha 2026 | 54 | Ver |
| 12 ago 2026 | Lukasiewicz, Aleksander 2058 | Vandan Alankar Sawai 2288 | 0-1 | C11 Defensa Francesa: Classical Variation, Steinitz Variation | Open Letní Praha 2026 | 37 | Ver |
| 11 ago 2026 | Vilimek, Vit 2209 | Lukasiewicz, Aleksander 2058 | 1-0 | C72 Apertura Española (Ruy López): Morphy Defense, Modern Steinitz Defense | Open Letní Praha 2026 | 28 | Ver |
| 10 ago 2026 | Lukasiewicz, Aleksander 2058 | Wagner, Florian 2204 | 1-0 | B35 Defensa Siciliana: Accelerated Dragon, Modern Bc4 Variation | Open Letní Praha 2026 | 47 | Ver |
| 9 ago 2026 | Meers, Hubert 2256 | Lukasiewicz, Aleksander 2058 | ½-½ | C75 Apertura Española (Ruy López): Morphy Defense, Modern Steinitz Defense | Open Letní Praha 2026 | 41 | Ver |
| 26 feb 2026 | Lukasiewicz, Aleksander 2046 | Agdestein, Simen 2562 | 0-1 | B89 Defensa Siciliana: Sozin Attack, Main Line | PICF 2026 - KAREL JANECEK Open | 45 | Ver |