| 30 ago 2026 | Grabinsky, Yoni 2130 | Koval, Michal 2001 | 1-0 | B30 Defensa Siciliana: Nyezhmetdinov-Rossolimo Attack | CHESS Slovak Open Skalica 2026 | 30 | Ver |
| 29 ago 2026 | Koval, Michal 2001 | Bednar, Jan 2029 | 1-0 | C06 Defensa Francesa: Tarrasch Variation, Closed Variation, Main Line | CHESS Slovak Open Skalica 2026 | 79 | Ver |
| 27 ago 2026 | Durovka, Marek 2031 | Koval, Michal 2001 | 1-0 | D37 Gambito de Dama rehusado: Harrwitz Attack | CHESS Slovak Open Skalica 2026 | 64 | Ver |
| 24 ago 2026 | Kulich, Daniel 2050 | Koval, Michal 2001 | 1-0 | A03 Apertura Bird: Dutch Variation | CHESS Slovak Open Skalica 2026 | 62 | Ver |
| 23 ago 2026 | Koval, Michal 2001 | Hitka, Dominik 2103 | 0-1 | B13 Defensa Caro-Kann: Exchange Variation | CHESS Slovak Open Skalica 2026 | 50 | Ver |
| 22 ago 2026 | Zvolensky, David 2202 | Koval, Michal 2001 | 1-0 | E04 Apertura Catalana: Open Defense | CHESS Slovak Open Skalica 2026 | 37 | Ver |