| 19 jul 2026 | Luberanski, Jakub 2168 | Havelka, Josef 2346 | ½-½ | C11 Defensa Francesa: Classical Variation, Burn Variation | Czech Open 2026 | E | 15 | Ver |
| 18 jul 2026 | Brnusak, Tomas 2323 | Havelka, Josef 2346 | 0-1 | B72 Defensa Siciliana: Dragon Variation | Czech Open 2026 | E | 77 | Ver |
| 18 jul 2026 | Havelka, Josef 2346 | Nagly, Wojciech 2175 | 0-1 | C00 Defensa Francesa: King's Indian Attack | Czech Open 2026 | E | 48 | Ver |
| 5 jul 2026 | Slovak, Kilian 2307 | Havelka, Josef 2346 | 0-1 | B11 Defensa Caro-Kann: Two Knights Attack, Mindeno Variation, Exchange Line | Open Klatovy 2026 | Open A | 27 | Ver |
| 4 jul 2026 | Havelka, Josef 2346 | Kriz, Daniel 2024 | 1-0 | D01 Rapport-Jobava System | Open Klatovy 2026 | Open A | 38 | Ver |
| 3 jul 2026 | Polak, Michal 2123 | Havelka, Josef 2346 | 1-0 | C70 Apertura Española (Ruy López): Morphy Defense, Cozio Defense | Open Klatovy 2026 | Open A | 66 | Ver |
| 1 jul 2026 | Havelka, Josef 2346 | Jun, Rudolf 2303 | ½-½ | B33 Defensa Siciliana: Lasker-Pelikan Variation | Open Klatovy 2026 | Open A | 24 | Ver |
| 30 jun 2026 | Havelka, Josef 2346 | Svadlenka, Dominik 2157 | ½-½ | E05 Apertura Catalana: Open Defense, Classical Line | Open Klatovy 2026 | Open A | 49 | Ver |
| 29 jun 2026 | Krivka, Matej 2052 | Havelka, Josef 2346 | ½-½ | C41 Defensa Philidor: Exchange Variation | Open Klatovy 2026 | Open A | 52 | Ver |
| 29 mar 2026 | Bernasek, Jan 2499 | Havelka, Josef 2344 | 1-0 | D31 Defensa Semieslava: Marshall Gambit, Forgotten Variation | šachy.cz Extraliga 2025/2026 | 43 | Ver |
| 28 mar 2026 | Havelka, Josef 2344 | Samunenkov, Ihor 2598 | 1-0 | B18 Defensa Caro-Kann: Classical Variation | šachy.cz Extraliga 2025/2026 | 49 | Ver |
| 27 mar 2026 | Ragger, Markus 2567 | Havelka, Josef 2344 | 1-0 | A05 Ataque Indio de Rey | šachy.cz Extraliga 2025/2026 | 37 | Ver |
| 22 feb 2026 | Finek, Vaclav 2538 | Havelka, Josef 2343 | 1-0 | A84 Defensa Holandesa: Classical Variation | šachy.cz Extraliga 2025/2026 | 59 | Ver |
| 21 feb 2026 | Havelka, Josef 2343 | Ftacnik, Lubomir 2422 | ½-½ | B90 Defensa Siciliana: Najdorf Variation, Petronić Attack | šachy.cz Extraliga 2025/2026 | 31 | Ver |
| 11 ene 2026 | Antoniewski, Rafal 2459 | Havelka, Josef 2341 | ½-½ | C02 Defensa Francesa: Advance Variation, Euwe Variation | šachy.cz Extraliga 2025/2026 | 58 | Ver |
| 10 ene 2026 | Havelka, Josef 2341 | Bouska, Jiri 2334 | ½-½ | B36 Defensa Siciliana: Accelerated Dragon, Maróczy Bind | šachy.cz Extraliga 2025/2026 | 56 | Ver |
| 20 dic 2025 | Haba, Petr 2491 | Havelka, Josef 2291 | 1-0 | B30 Defensa Siciliana: Nyezhmetdinov-Rossolimo Attack | Czech Blitz Championship 2025 | 56 | Ver |
| 14 dic 2025 | Babula, Vlastimil 2495 | Havelka, Josef 2351 | 1-0 | D15 Defensa Eslava: Chebanenko Variation, Advance System | šachy.cz Extraliga 2025/2026 | 53 | Ver |
| 13 dic 2025 | Havelka, Josef 2351 | Nemec, Jachym 2448 | 0-1 | B53 Defensa Siciliana: Chekhover Variation | šachy.cz Extraliga 2025/2026 | 56 | Ver |
| 30 nov 2025 | Krejci, Jan 2506 | Havelka, Josef 2349 | 1-0 | A57 Gambito Benko aceptado: Modern Variation | šachy.cz Extraliga 2025/2026 | 54 | Ver |