| Jun 30, 2026 | Kala | ½–½ | Nguyen Thi Mai Hung | FIDE OPEN QCC | Réti Opening: Anglo-Slav Variation, Gurevich System | |
| Jun 24, 2026 | Kala | 1–0 | Honcharov | Round 7: Kala, Jakub - Honcharov, Makar | Ruy Lopez: Schliemann Defense | |
| Jun 23, 2026 | Jandacek | ½–½ | Kala | Round 3: Jandacek, Krystof - Kala, Jakub | Sicilian Defense: Mengarini Variation | |
| Jun 23, 2026 | Kala | 0–1 | Hokr | Round 1: Kala, Jakub - Hokr, Matyas | Caro-Kann Defense: Gurgenidze System | |
| Mar 14, 2026 | Zrust | 1–0 | Kala | MCR 2026 | Caro-Kann Defense: Classical Variation | |
| Mar 13, 2026 | Kala | ½–½ | Munkhbayar | MCR 2026 | Caro-Kann Defense: Two Knights Attack | |
| Mar 12, 2026 | Bara | 0–1 | Kala | MCR 2026 | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Mar 11, 2026 | Velim | 1–0 | Kala | MCR 2026 | Sicilian Defense: Smith-Morra Gambit | |
| Mar 10, 2026 | Kala | ½–½ | Koupil | MCR 2026 | Nimzo-Larsen Attack: Classical Variation | |
| Mar 9, 2026 | Jordan | 0–1 | Kala | MCR 2026 | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Mar 9, 2026 | Kala | ½–½ | Hokr | MCR 2026 | Petrov's Defense: Three Knights Game | |
| Mar 7, 2026 | Kala | 1–0 | Sotek | MCR 2026 | Sicilian Defense: French Variation, Westerinen Attack | |
| Mar 7, 2026 | Simunek | ½–½ | Kala | MCR 2026 | Caro-Kann Defense: Accelerated Panov Attack, Modern Variation | |
| May 10, 2025 | Kala | 0–1 | Winter | Round 13: Kala, Jakub - Winter, Ondrej | English Opening: Symmetrical Variation | |
| May 10, 2025 | Kratochvil | 1–0 | Kala | Round 12: Kratochvil, Josef - Kala, Jakub | Caro-Kann Defense: Accelerated Panov Attack, Modern Variation | |
| May 10, 2025 | Vrana | 0–1 | Kala | Round 11: Vrana, Frantisek - Kala, Jakub | Queen's Pawn Game: London System | |
| May 10, 2025 | Kala | ½–½ | Mach | Round 4: Kala, Jakub - Mach, Petr | Zukertort Opening | |
| May 10, 2025 | Kala | 0–1 | Machacek | Round 2: Kala, Jakub - Machacek, Jan | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| May 7, 2025 | Kala | 0–1 | Bielik | Round 4: Kala, Jakub - Bielik, Miroslav | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| May 6, 2025 | Kala | 0–1 | Mrozowski | Round 2: Kala, Jakub - Mrozowski, Patryk | English Opening: Symmetrical Variation, Three Knights Variation | |
| Mar 15, 2025 | Kala | 0–1 | Mikulka | MÄR 2025 H14 | English Opening: Agincourt Defense | |
| Mar 14, 2025 | Svadlenka | ½–½ | Kala | MÄR 2025 H14 | Caro-Kann Defense: Advance Variation, Van der Wiel Attack | |
| Mar 13, 2025 | Kala | ½–½ | Sochor | MÄR 2025 H14 | Zukertort Opening: Kingside Fianchetto | |
| Mar 12, 2025 | Gresek | ½–½ | Kala | MÄR 2025 H14 | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Mar 11, 2025 | Kala | 1–0 | Rudlof | MÄR 2025 H14 | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| Mar 10, 2025 | Kala | 1–0 | Sochor | MÄR 2025 H14 | English Opening: Agincourt Defense | |
| Mar 10, 2025 | Maly | ½–½ | Kala | MÄR 2025 H14 | Caro-Kann Defense: Classical Variation, Flohr Variation | |
| Mar 9, 2025 | Komarek | 1–0 | Kala | MÄR 2025 H14 | Nimzo-Larsen Attack: Classical Variation | |
| Mar 8, 2025 | Kala | 0–1 | Krivka | MÄR 2025 H14 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jan 30, 2025 | Kala | 1–0 | Mrazik | Round 7: Kala, Jakub - Mrazik, Marek | English Opening: Anglo-Indian Defense, Scandinavian Defense, Exchange Variation | |
| Jan 30, 2025 | Kala | 1–0 | Kammova | Round 2: Kala, Jakub - Kammova, Katerina | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jan 30, 2025 | Kala | 1–0 | Horkovyi | Round 5: Kala, Jakub - Horkovyi, Mykyta | English Opening: Agincourt Defense | |
| Jan 30, 2025 | Kala | 1–0 | Irber | Round 7: Kala, Jakub - Irber, Jonas | Réti Opening | |
| Jan 30, 2025 | Kala | 1–0 | Kroulik | Round 9: Kala, Jakub - Kroulik, Stepan | English Opening: Anglo-Indian Defense, Scandinavian Defense, Exchange Variation | |
| Jan 30, 2025 | Kala | 1–0 | Strazhnyk | Round 11: Kala, Jakub - Strazhnyk, Viktoriia | English Opening: Anglo-Indian Defense, Anti-Anti-Grünfeld | |
| Jan 30, 2025 | Kala | ½–½ | Bara | Round 13: Kala, Jakub - Bara, Jan | English Opening: Anglo-Indian Defense, Scandinavian Defense, Exchange Variation | |
| Jan 30, 2025 | Buchtova | 0–1 | Kala | Round 1: Buchtova, Viktorie - Kala, Jakub | Caro-Kann Defense: Classical Variation | |
| Jan 30, 2025 | Policar | 1–0 | Kala | Round 3: Policar, Martin - Kala, Jakub | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Jan 30, 2025 | Zeman | 0–1 | Kala | Round 4: Zeman, Jonas - Kala, Jakub | Caro-Kann Defense: Exchange Variation | |
| Jan 30, 2025 | Dlouhy | 0–1 | Kala | Round 6: Dlouhy, Martin - Kala, Jakub | Queen's Pawn Game: Stonewall Attack | |
| Jan 30, 2025 | Vo | 0–1 | Kala | Round 8: Vo, Daniel - Kala, Jakub | Caro-Kann Defense: Panov Attack, Modern Defense | |
| Jan 30, 2025 | Brezikova | 0–1 | Kala | Round 10: Brezikova, Beata - Kala, Jakub | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Jan 30, 2025 | Slivova | 0–1 | Kala | Round 12: Slivova, Linda - Kala, Jakub | Queen's Pawn Game: London System | |
| Jan 29, 2025 | Kala | 0–1 | Mikulka | Round 5: Kala, Jakub - Mikulka, Martin Michael | English Opening: Agincourt Defense | |
| Jan 29, 2025 | Policar | 0–1 | Kala | Round 6: Policar, Martin - Kala, Jakub | Catalan Opening: Open Defense, Classical Line | |
| Jan 28, 2025 | Kala | 1–0 | Honcharov | Round 3: Kala, Jakub - Honcharov, Makar | Sicilian Defense: Moscow Variation, Main Line | |
| Jan 28, 2025 | Petrasek | 1–0 | Kala | Round 4: Petrasek, Jiri - Kala, Jakub | Caro-Kann Defense: Panov Attack | |
| Jan 27, 2025 | Kala | 1–0 | Horkovyi | Round 1: Kala, Jakub - Horkovyi, Mykyta | King's Indian Defense: Orthodox Variation, Positional Defense | |
| Jan 27, 2025 | Bouska | 1–0 | Kala | Round 2: Bouska, Jiri - Kala, Jakub | Caro-Kann Defense: Exchange Variation | |
| Aug 13, 2024 | Kala | 0–1 | Corral Nehama | EUYCC 2024 U12 | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Aug 12, 2024 | Kala | ½–½ | Bilochenko | EUYCC 2024 U12 | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| Aug 11, 2024 | Janouskova | 0–1 | Kala | EUYCC 2024 U12 | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Aug 10, 2024 | Kala | ½–½ | Duchatel | EUYCC 2024 U12 | English Opening: Agincourt Defense | |
| Aug 9, 2024 | Vancakova | ½–½ | Kala | EUYCC 2024 U12 | Queen's Gambit Declined: Tartakower Defense, Exchange Variation | |
| Aug 8, 2024 | Velim | 1–0 | Kala | EUYCC 2024 U12 | Catalan Opening: Open Defense, Classical Line | |
| Aug 7, 2024 | Kala | ½–½ | Meszaros-Csonka | EUYCC 2024 U12 | Réti Opening | |
| Aug 6, 2024 | Moravcik | 0–1 | Kala | EUYCC 2024 U12 | Caro-Kann Defense: Classical Variation, Seirawan Variation | |
| Aug 5, 2024 | Kala | 1–0 | Ochkova | EUYCC 2024 U12 | English Opening: Agincourt Defense | |
| Jul 11, 2024 | Kala | ½–½ | Cuhra | Czech Open 2024 - E | English Opening: Symmetrical Variation, Three Knights Variation | |
| Mar 16, 2024 | Kala | 1–0 | Artamonov | mcr2024h12 | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| Mar 15, 2024 | Havlik | 0–1 | Kala | mcr2024h12 | Queen's Indian Defense: Classical Variation, Traditional Variation, Nimzowitsch Line | |
| Mar 14, 2024 | Kala | 0–1 | Zrust | mcr2024h12 | King's Indian Defense: Orthodox Variation, Positional Defense | |
| Mar 13, 2024 | Policar | 1–0 | Kala | mcr2024h12 | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Mar 12, 2024 | Sotek | 0–1 | Kala | mcr2024h12 | Caro-Kann Defense: Maróczy Variation | |
| Mar 11, 2024 | Kala | ½–½ | Kroulik | mcr2024h12 | English Opening: Anglo-Indian Defense, Scandinavian Defense | |
| Mar 11, 2024 | Gresek | 0–1 | Kala | mcr2024h12 | Caro-Kann Defense: Exchange Variation | |
| Mar 10, 2024 | Kala | 0–1 | Velim | mcr2024h12 | English Opening: Anglo-Indian Defense, Hedgehog System | |
| Mar 9, 2024 | Kala | 1–0 | Krisica | mcr2024h12 | English Opening: Symmetrical Variation | |
| — | Kala | 0–1 | Kuhn | Open Letni Praha 2025 | Sicilian Defense: French Variation, Westerinen Attack | |
| — | Czaeczine | ½–½ | Kala | Open Letni Praha 2025 | Caro-Kann Defense: Classical Variation | |
| — | Vos | ½–½ | Kala | Open Letni Praha 2025 | Catalan Opening: Open Defense, Classical Line | |