| Jun 30, 2026 | Szopa | 0–1 | Lang | FIDE OPEN QCC | French Defense: Tarrasch Variation, Guimard Defense | |
| Mar 14, 2026 | Lang | 0–1 | Pressler | MCR junioru 2026 | French Defense: Classical Variation | |
| Mar 13, 2026 | Jirasko | ½–½ | Lang | MCR junioru 2026 | Queen's Gambit Declined: Three Knights Variation | |
| Mar 12, 2026 | Lang | 1–0 | Janous | MCR junioru 2026 | Scotch Game: Mieses Variation | |
| Mar 11, 2026 | Jasso | ½–½ | Lang | MCR junioru 2026 | French Defense: Chigorin Variation | |
| Mar 11, 2026 | Lang | ½–½ | Juhanak | MCR junioru 2026 | Sicilian Defense: Kalashnikov Variation | |
| Mar 9, 2026 | Hladky | 1–0 | Lang | MCR junioru 2026 | Sicilian Defense: Moscow Variation | |
| Mar 8, 2026 | Lang | ½–½ | Pavlis | MCR junioru 2026 | Caro-Kann Defense: Tartakower Variation | |
| Mar 7, 2026 | Davidek | 1–0 | Lang | MCR junioru 2026 | Queen's Gambit Declined: Harrwitz Attack | |
| Mar 7, 2026 | Mikulka | 0–1 | Lang | MCR junioru 2026 | French Defense: Rubinstein Variation, Blackburne Defense | |
| Dec 15, 2025 | Roubalik | 1–0 | Lang | Round 9 (1 match held early): Roubalik, Jakub - Lang, Simon | Queen's Gambit Declined: Three Knights Variation | |
| Nov 30, 2025 | Prazak | 1–0 | Lang | Round 2: Prazak, Daniel - Lang, Simon | French Defense: Rubinstein Variation, Blackburne Defense | |
| Sep 7, 2025 | Lang | 1–0 | Virostko | MCR druzstev 25 - blesk | Sicilian Defense: Kramnik Variation | |
| Sep 7, 2025 | Lang | 1–0 | Ludvik | MCR druzstev 25 - blesk | Ruy Lopez: Berlin Defense, Rio Gambit Accepted | |
| Sep 7, 2025 | Vrana | 1–0 | Lang | MCR druzstev 25 - blesk | French Defense: Tarrasch Variation, Guimard Defense, Main Line | |
| Sep 7, 2025 | Micanek | 0–1 | Lang | MCR druzstev 25 - blesk | Sicilian Defense: Closed | |
| Sep 7, 2025 | Zidek | 1–0 | Lang | MCR druzstev 25 - blesk | King's Indian Defense: Sämisch Variation, Orthodox Variation | |
| Sep 7, 2025 | Lang | 0–1 | Cerveny | MCR druzstev 25 - blesk | Sicilian Defense: Najdorf Variation | |
| Sep 7, 2025 | Lang | 1–0 | Broz | MCR druzstev 25 - blesk | French Defense: Winawer Variation, Poisoned Pawn Variation | |
| Sep 7, 2025 | Cagasik | 1–0 | Lang | MCR druzstev 25 - blesk | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Sep 7, 2025 | Stary | 1–0 | Lang | MCR druzstev 25 - blesk | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Sep 7, 2025 | Lang | ½–½ | Slepov | MCR druzstev 25 - blesk | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Sep 6, 2025 | Virostko | 1–0 | Lang | MCR druzstev 25 - rapid | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Sep 6, 2025 | Lang | 0–1 | Cerveny | MCR druzstev 25 - rapid | Sicilian Defense: Najdorf Variation | |
| Jul 15, 2025 | Ugorek | 1–0 | Lang | Piestany A | King's Indian Defense: Semi-Averbakh System | |
| Jul 14, 2025 | Lang | 0–1 | Rupesh Reddy Y | Piestany A | Sicilian Defense: Najdorf Variation, Poisoned Pawn Variation | |
| Jul 13, 2025 | Paprocki | 1–0 | Lang | Piestany A | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Jul 12, 2025 | Lang | 1–0 | Bednarek | Piestany A | Sicilian Defense: Najdorf Variation | |
| Jul 11, 2025 | Soucek | 0–1 | Lang | Piestany A | French Defense: Advance Variation, Wade Variation | |
| Jul 10, 2025 | Lang | ½–½ | Meszaros | Piestany A | Sicilian Defense: Godiva Variation | |
| Jul 9, 2025 | Stary | 1–0 | Lang | Piestany A | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jul 8, 2025 | Lang | ½–½ | Lovcican | Piestany A | Sicilian Defense: Dragon Variation, Fianchetto Variation | |
| Jun 28, 2025 | Topencik | ½–½ | Lang | im | King's Indian Defense: Normal Variation, Rare Defenses | |
| Jun 25, 2025 | Lee | 1–0 | Lang | im | French Defense: Classical Variation, Burn Variation, Morozevich Line | |
| Jun 25, 2025 | Lang | ½–½ | Ocelak | im | Sicilian Defense: Dragon Variation, Fianchetto Variation | |
| Jun 25, 2025 | Audi Ameya | 1–0 | Lang | im | Sicilian Defense: Najdorf Variation | |
| Jun 25, 2025 | Lang | 0–1 | Rasik | im | Modern Defense: Standard Defense | |
| Jun 25, 2025 | Hak | 1–0 | Lang | im | King's Indian Defense: Orthodox Variation, Classical System, Neo-Classical Line | |
| Jun 25, 2025 | Lang | 1–0 | Haba | im | French Defense: Winawer Variation, Classical Variation | |
| Jun 25, 2025 | Marakovits | 1–0 | Lang | im | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| Jun 25, 2025 | Lang | 0–1 | Apoorv Kamble | im | Sicilian Defense: Kramnik Variation | |
| Aug 29, 2024 | Palczert | 1–0 | Lang | EYCC 2024 - O18 | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Aug 26, 2024 | Babula | 1–0 | Lang | EYCC 2024 - O18 | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Aug 24, 2024 | Kreken | 1–0 | Lang | EYCC 2024 - O18 | Zukertort Opening | |
| Aug 22, 2024 | Vergara Anton | 1–0 | Lang | EYCC 2024 - O18 | Queen's Indian Defense: Spassky System | |
| May 12, 2024 | Ocelak | ½–½ | Lang | Round 9: Ocelak, Jakub - Lang, Simon | Nimzo-Larsen Attack: Indian Variation | |
| May 11, 2024 | Brezikova | 0–1 | Lang | Round 8: Brezikova, Beata - Lang, Simon | Sicilian Defense: Closed | |
| May 10, 2024 | Lang | 0–1 | Bures | Round 7: Lang, Simon - Bures, Vit | Ruy Lopez: Exchange Variation, Alapin Gambit | |
| May 10, 2024 | Vojta | 1–0 | Lang | Round 6: Vojta, Jakub - Lang, Simon | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| May 9, 2024 | Lang | 1–0 | Mametev | Round 5: Lang, Simon - Mametev, Artem | Caro-Kann Defense: Classical Variation, Lobron System | |
| May 9, 2024 | Stocek | 0–1 | Lang | Round 4: Stocek, Martin - Lang, Simon | King's Indian Defense: Semi-Averbakh System | |
| May 8, 2024 | Lang | ½–½ | Karnik | Round 3: Lang, Simon - Karnik, Pavel | Scandinavian Defense: Lasker Variation | |
| Jul 7, 2024 | Lang | 0–1 | Ocelak | Sachovy festival CB | Ruy Lopez: Exchange Variation, Normal Variation | |
| Jul 6, 2024 | Lang | ½–½ | Borkovec | Sachovy festival CB | Ruy Lopez: Morphy Defense, Wing Attack | |
| Jul 5, 2024 | Aarav A | ½–½ | Lang | Sachovy festival CB | Zukertort Opening | |
| Jul 4, 2024 | Lang | 1–0 | Sokolovsky | Sachovy festival CB | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Jul 3, 2024 | Vilimek | 0–1 | Lang | Sachovy festival CB | Sicilian Defense: Snyder Variation | |
| Jul 2, 2024 | Lang | 1–0 | Dobsa | Sachovy festival CB | Ruy Lopez: Berlin Defense, l'Hermet Variation, Berlin Wall Defense | |
| Jul 1, 2024 | Vitak | 1–0 | Lang | Sachovy festival CB | Catalan Opening: Open Defense, Classical Line | |
| Jun 30, 2024 | Lang | 1–0 | Pavlis | Sachovy festival CB | Sicilian Defense: Kramnik Variation | |
| Jun 29, 2024 | Shibata | 0–1 | Lang | Sachovy festival CB | Queen's Gambit Declined: Tartakower Defense, Makogonov Exchange Variation | |
| Jul 9, 2023 | Dobrowolski | 1–0 | Lang | Ceske Budejovice Open A | Sicilian Defense: Chekhover Variation | |
| Jul 8, 2023 | Lang | ½–½ | Velicka | Ceske Budejovice Open A | Ruy Lopez: Exchange Variation, Gligoric Variation | |
| Jul 7, 2023 | Maryasin | ½–½ | Lang | Ceske Budejovice Open A | Sicilian Defense: Najdorf Variation, Amsterdam Variation | |
| Jul 6, 2023 | Lang | 1–0 | Ponnio | Ceske Budejovice Open A | Sicilian Defense: Kan Variation, Wing Attack | |
| Jul 5, 2023 | Zima | ½–½ | Lang | Ceske Budejovice Open A | French Defense: Alekhine-Chatard Attack, Maróczy Variation | |
| Jul 4, 2023 | Lang | 1–0 | Borkovec | Ceske Budejovice Open A | Ruy Lopez: Exchange Variation, Alapin Gambit | |
| Jul 3, 2023 | Migalko | 0–1 | Lang | Ceske Budejovice Open A | Catalan Opening: Open Defense, Classical Line | |
| Jul 2, 2023 | Lang | 0–1 | Hak David | Ceske Budejovice Open A | Sicilian Defense: Richter-Rauzer Variation | |
| Jul 1, 2023 | Kavanova | 0–1 | Lang | Ceske Budejovice Open A | Sicilian Defense: Scheveningen Variation, Classical Variation | |
| Jun 10, 2023 | Sargsyan | 1–0 | Lang | Teplice 2023 | French Defense: Advance Variation, Wade Variation | |
| Mar 18, 2023 | Lang | 1–0 | Seidl | h16 | Caro-Kann Defense: Accelerated Panov Attack, Modern Variation | |
| Mar 17, 2023 | Janous | 1–0 | Lang | h16 | Sicilian Defense: Moscow Variation | |
| Mar 16, 2023 | Lang | ½–½ | Prazak | H16 | Ruy Lopez: Berlin Defense, Rio Gambit Accepted | |
| Mar 15, 2023 | Paseka | 0–1 | Lang | H16 | French Defense: Tarrasch Variation, Guimard Defense, Main Line | |
| Mar 14, 2023 | Kubin | 0–1 | Lang | H16 | Sicilian Defense: Scheveningen Variation, Classical Variation | |
| Mar 13, 2023 | Lang | 1–0 | Tillmann | H16 | Sicilian Defense: Scheveningen Variation, Classical Variation | |
| Mar 13, 2023 | Slaby | 0–1 | Lang | H16 | Zukertort Opening: Sicilian Invitation | |
| Mar 12, 2023 | Lang | 0–1 | Fizer | H16 | Sicilian Defense: Najdorf Variation, Main Line | |
| Mar 11, 2023 | Sigut | 0–1 | Lang | h16 | Sicilian Defense: Moscow Variation | |
| Aug 12, 2022 | Lang | 0–1 | Sramek | FIDE OPEN A | Sicilian Defense: Dragon Variation, Yugoslav Attack | |
| Jul 9, 2021 | Lang | 0–1 | Novotny | České Budějovice Open | A | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Jul 8, 2021 | Hofstadler | 1–0 | Lang | České Budějovice Open | A | Catalan Opening: Closed | |
| Jul 6, 2021 | Simajchl | ½–½ | Lang | České Budějovice Open | A | Queen's Pawn Game: Colle System | |
| Jul 5, 2021 | Mrazik | 1–0 | Lang | České Budějovice Open | A | Zukertort Opening | |
| Jul 3, 2021 | Lang | ½–½ | Brom | České Budějovice Open | A | Sicilian Defense: Nimzowitsch Variation, Closed Variation | |
| Jul 2, 2021 | Zauner | ½–½ | Lang | České Budějovice Open | A | Queen's Gambit Declined | |
| Jul 1, 2021 | Lang | 0–1 | Vltavsky | České Budějovice Open | A | Sicilian Defense: Pin Variation | |
| — | Lang | 1–0 | Vavra | Round 5: Lang, Simon - Vavra, Antonin | Caro-Kann Defense | |
| — | Lang | 0–1 | Haba | Round 6: Lang, Simon - Haba, Petr | Sicilian Defense: Kan Variation, Wing Attack | |
| — | Benci | 0–1 | Lang | Round 3: Benci, Rudolf - Lang, Simon | Rapport-Jobava System | |
| — | Jedlicka | 1–0 | Lang | Round 4: Jedlicka, Ales - Lang, Simon | Catalan Opening: Closed | |
| — | Stary | ½–½ | Lang | Round 7: Stary, Simon - Lang, Simon | French Defense: Advance Variation, Wade Variation | |