| Sep 21, 2025 | Winter | 1–0 | Mach | MČR juniorů a juniorek v rapid šachu 2025 | King's Indian Attack: Double Fianchetto | |
| Sep 21, 2025 | Stary | 0–1 | Mach | MČR juniorů a juniorek v rapid šachu 2025 | Scandinavian Defense: Richter Variation | |
| Sep 21, 2025 | Mach | 0–1 | Jun | MČR juniorů a juniorek v rapid šachu 2025 | Sicilian Defense: Open | |
| Sep 20, 2025 | Ocelak | ½–½ | Mach | MČR juniorů a juniorek v rapid šachu 2025 | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Sep 20, 2025 | Mach | 1–0 | Mikhno | MČR juniorů a juniorek v rapid šachu 2025 | Scandinavian Defense: Classical Variation | |
| Sep 20, 2025 | Svadlenka | 0–1 | Mach | MČR juniorů a juniorek v rapid šachu 2025 | Scandinavian Defense: Richter Variation | |
| Sep 20, 2025 | Mach | ½–½ | Langmaier | MČR juniorů a juniorek v rapid šachu 2025 | Sicilian Defense: Smith-Morra Gambit Deferred | |
| Sep 20, 2025 | Pejrimovsky | ½–½ | Mach | MČR juniorů a juniorek v rapid šachu 2025 | Scandinavian Defense: Richter Variation | |
| Sep 20, 2025 | Mach | 1–0 | Slivova | MČR juniorů a juniorek v rapid šachu 2025 | Caro-Kann Defense: Advance Variation, Bayonet Attack | |
| May 10, 2025 | Krajicek | 1–0 | Mach | Round 6: Krajicek, Matej - Mach, Petr | Scandinavian Defense: Richter Variation | |
| May 10, 2025 | Kala | ½–½ | Mach | Round 4: Kala, Jakub - Mach, Petr | Zukertort Opening | |
| May 9, 2025 | Mach | 0–1 | Novotny | Round 3: Mach, Petr - Novotny, Michal | French Defense: Winawer Variation, Poisoned Pawn Variation | |
| Dec 30, 2024 | Mach | 0–1 | Babula | Round 9: Mach, Petr - Babula, Vlastimil | Sicilian Defense: Smith-Morra Gambit Accepted, Paulsen Formation | |
| Dec 30, 2024 | Mach | 0–1 | Ocelak | Round 10: Mach, Petr - Ocelak, Jakub | Four Knights Game: Halloween Gambit | |
| Dec 30, 2024 | Vojta | ½–½ | Mach | Round 11: Vojta, Jakub - Mach, Petr | English Opening: Caro-Kann Defensive System | |
| Dec 29, 2024 | Mach | 0–1 | Smolik | Round 5: Mach, Petr - Smolik, Jachym | Sicilian Defense: Smith-Morra Gambit Accepted, Paulsen Formation | |
| Dec 29, 2024 | Mach | ½–½ | Janous | Round 7: Mach, Petr - Janous, Marek | Sicilian Defense: Open | |
| Dec 29, 2024 | Davidek | 0–1 | Mach | Round 6: Davidek, Zdenek - Mach, Petr | Slav Defense: Exchange Variation, Symmetrical Line | |
| Dec 29, 2024 | Mametev | ½–½ | Mach | Round 8: Mametev, Artem - Mach, Petr | Italian Game: Scotch Gambit, Anderssen Attack | |
| Dec 28, 2024 | Mach | 0–1 | Nemec | Round 1: Mach, Petr - Nemec, Jachym | Caro-Kann Defense: Forgacs Variation | |
| Dec 28, 2024 | Mach | 0–1 | Bokhnak | Round 3: Mach, Petr - Bokhnak, Timofii | Sicilian Defense: Smith-Morra Gambit Deferred | |
| Dec 28, 2024 | Bezdek | ½–½ | Mach | Round 2: Bezdek, Tomas - Mach, Petr | Queen's Pawn Game: Zukertort Variation | |
| Dec 28, 2024 | Svacina | ½–½ | Mach | Round 4: Svacina, Tobias - Mach, Petr | Caro-Kann Defense: Panov Attack, Fianchetto Defense | |
| Mar 18, 2023 | Smolik | 1–0 | Mach | MCR junioru 2023 | Modern Defense | |
| Mar 17, 2023 | Mach | 0–1 | Gnojek | MCR junioru 2023 | Pirc Defense: Classical Variation | |
| Mar 16, 2023 | Mica | 1–0 | Mach | MCR junioru 2023 | Modern Defense | |
| Mar 15, 2023 | Mach | * | Frank | MCR junioru 2023 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Mar 15, 2023 | Kubiczek | 0–1 | Mach | MCR junioru 2023 | Indian Defense: King's Indian Variation, Fianchetto Variation | |
| Mar 14, 2023 | Mach | ½–½ | Jun | MCR junioru 2023 | Zukertort Opening: Sicilian Invitation | |
| Mar 13, 2023 | Hrbek | 1–0 | Mach | MCR junioru 2023 | Semi-Slav Defense: Anti-Moscow Gambit | |
| Mar 12, 2023 | Mach | ½–½ | Ocelak | MCR junioru 2023 | Caro-Kann Defense: Karpov Variation, Modern Main Line | |
| Mar 11, 2023 | Jares | 1–0 | Mach | MCR junioru 2023 | King's Indian Attack: Symmetrical Defense | |
| Mar 10, 2023 | Mach | 0–1 | Svanda | MCR junioru 2023 | Zukertort Opening: Sicilian Invitation | |
| Jan 13, 2023 | Gijsen | 1–0 | Mach | Prague Open | Czech Tour | French Defense: MacCutcheon Variation, Tartakower Variation | |
| Jan 12, 2023 | Mach | ½–½ | Cieslak | Prague Open | Czech Tour | Zukertort Opening: Sicilian Invitation | |
| Jan 11, 2023 | Oye-Stromberg | ½–½ | Mach | Prague Open | Czech Tour | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Jan 10, 2023 | Mach | * | Evenshaug | Prague Open | Czech Tour | ? | |
| Jan 9, 2023 | Hlavina | ½–½ | Mach | Prague Open | Czech Tour | French Defense: Normal Variation | |
| Jan 8, 2023 | Mach | ½–½ | Chubakov | Prague Open | Czech Tour | King's Indian Attack | |
| Jan 7, 2023 | Compagnie | ½–½ | Mach | Prague Open | Czech Tour | Queen's Pawn Game: Modern Defense | |
| Jan 6, 2023 | Hrbek | 0–1 | Mach | Prague Open | Czech Tour | ? | |
| Jan 9, 2022 | Michalczak | 1–0 | Mach | Open Praha 2022 | Scandinavian Defense: Marshall Variation | |
| Jan 8, 2022 | Unneland | 1–0 | Mach | Open Praha 2022 | Scandinavian Defense: Richter Variation | |
| Jun 18, 2021 | Mach | * | Real | Prague Chess Festival - Open | ? | |
| Jun 18, 2021 | Seemann | 1–0 | Mach | Prague Chess Festival - Open | ? | |
| Jun 17, 2021 | Mach | 1–0 | Pahl | Prague Chess Festival - Open | ? | |
| Jun 16, 2021 | Jurek | * | Mach | Prague Chess Festival - Open | ? | |
| Jun 15, 2021 | Serrano Salvador | * | Mach | Prague Chess Festival - Open | ? | |
| Jun 14, 2021 | Mach | * | Veselsky | Prague Chess Festival - Open | ? | |
